3 is 4 ahs ipa i iat euHY ALBERT R. MANN LIBRARY AT CORNELL UNIVERSITY CORNELL UNIVERSITY 1BRARY Cornell University The original of this book is in the Cornell University Library. There are no known copyright restrictions in the United States on the use of the text. htto://www.archive.org/details/cu31924051794786 THE FAUNA OF SOUTH AFRICA EDITED BY W. L. SCLATER, M.A., F.Z.S. Director of the South African Museum, Cape Town. THE BIRDS OF SOUTH AFRICA COMMENCED BY ARTHUR STARK, M.B. VOL. IV. GAME-BIRDS, SHORE-BIRDS AND SEA-BIRDS WITH 163 ILLUSTRATIONS BY W. L. SCLATER, M.A., F.Z.S. Director of the South African Museum, Cape Town London R. H. PORTER 7, PRINCE’S STREET, CAVENDISH SQUARE, W, 1906 LONDON PRINTED BY JOHN BALE, SONS AND DANIELSSON, LTD. 83-91, GT. TITCHFIELD STREET w. PREFATORY NOTE. THE present volume concludes the account of the birds of South Africa. In it are described 251 species of the Game-, Shore- and Water-birds, making 814 species in all for South Africa. It had been my intention to add a supplement, giving accounts of the species described since the issue of the first volume, with other corrections and additions. The supple- ment, it was found, would contain so large a number of pages that 1 was forced to abandon it. The material collected for this purpose, however, has been published in the ‘“ Annals of the South African Museum” (vol. ii, part 8, 1905), and can be easily obtained by any one who wishes to consult it. As in the case of the third volume, I am alone responsible for the contents of this, although I have made some use of Dr. Stark’s notebook. I have to thank my numerous South African correspondents for much information and help freely given; among them I should like specially to mention Mr. A. D. Millar, Major Sparrow, Mr. G. A. K. Marshall, Dr. Stoehr, Mr. J. G. Brown of Port Elizabeth, Mr. Haagner, Dr. Howard and Mr. Gilfillan. As before, the illustrations, with a few exceptions, have been specially prepared for this volume by Mr. Gronvold, to whom I am greatly indebted for the pains and trouble he has taken to carry out my wishes. Mr. H. HE. Harris has kindly allowed me the use of five of the blocks prepared from his own photographs and used to illustrate his ‘* Hssays and vi. PREFATORY NOTE Photographs,’ while I have to thank Mr. R. H. Ivy for the photographs of the Cape Redwing, on p. 204, and the Ostrich, on p. 527, and Mr. Austin Roberts for that of the nest of the Goliath Heron on p. 57. I am in hopes of being able to continue this series with a volume on the South African Reptiles. W. L. 8. Fig. 1. i 2. Fe 3. a 4, a 5. " 6. is 7. ‘6 8. 23 o: 3 LO. gus tall ie oe 1B. » 14, » 165. » 16. a At 5 18: » 19. 3 «20. ee 22 » 23. » 24. » 28. » 26. ay OT: yy 228i w 29. » 80. 31. LIST OF ILLUSTRATIONS IN THE TEXT. PAGE Right foot of Phalacrocorax capensis .......ccc0c ces 3 Head of Phalacrocorax capensis .....cccccceecseececeuss 6 Anatomy of the neck of Plotws ...........cccccccccceceues 12 Had Of Plotus (Ups cass sivysxsacameseenenraiiaece: 13 dint gp PULA COP OTSS* “eas cea tapnisin vigesticanavee tants a een eee 16 Colony of Malagashes, on Bird Island in Algoa Bay 18 Head of Pelecanus rufescens ..........c0ccc ccc ceeee scenes 28 ve. 9p AOR ObAIMAG we, gecnrecmnaaraweqcessausssen one 33 Tail of Disswra microscelis........c.ccccccc ccc ece eee neenes 35 Head of Disswra microscelis ....... 0. cecccceecccneeececees 36 se py OC ONTO DA cae carrcce erase temmdicue dana Suances 38 » 57 Anastomus lamelligerus .......ceceeeeeeeceee ees 42 » 9 EBphippiorhynchus senegalensis ............... 44 » 955 Leptoptilus crumeniferus........0..0 0000 cece 47 so 99, Lseudotantalts O18 vcicesccsececcecceseaesesnece 50 SCOPUS UMOKCLL A: cawceiens ga cuentas eA RASE Oar deden eens 53 Nest and eggs of Ardea goltath..........0..ccce cece 57 Head of Ardea melanocephala 1.0.00. ..c.cecccee cece 61 vi yy, Hherod tas Garcebtatesicces ve cewraiasressnacs eionwens 69 we. py DBalbuleus bts cccczaycecesk omen nar vsaiges bade sbews 74 Left foot of Butorides atricapilla ... 1.0... ceca 79 Head of Butorides atricapilla 1.0... cece ec ee ees 80 ay yp NY CLICONUN: GTISENS sis eutwron poaeancdesirieots 83 Left foot of Botawrus capensts oo... cece cceeceeeeee eee 91 Head of Botawrus capensis. ciccecceeccceeececee eee ens 92 ii apr LOWS UMMONICO: wonton veperramenmensesmeuennctior seta: 95 ah. gy, GLONOWLICUS! CALYUSiiwies vexw conensexvanaemein ven: 98 » 9) Hlagedashia hagedash 11... 0... ce cece ec tc eee ees 101 a xp Pht olew alba wccancusciseews eessov bane oon 106 v9, PReenwopterus TOSCUS oo... eee ceee eee teeeeees 109 yy 99 PhEMicopberWs MANOT ..cevececvicceveceseeeee nes 112 32. 33. 34. 35. 36. 37. 38. 39. 40. 41. 49. 43. 44. 45. 46. 47. 48. 49. 50. ol. 52. 53. o4. 5d. 56. 57. 58. 59. 60. 61. 62. 63. 64. 65. 66. 67. 68. 69. 70. 71. LIST OF ILLUSTRATIONS IN THE TEXT PAGE Bend of the wing of Plectropterus gambensis, show- ing the carpal SpUL..........--2cese reset ee eee eee etee es 115 Head of Plectropterws gambensis ........secescreeeeeeees 116 Left foot of Sarcidiornis melanonota ... .sssereseeeees 119 Head of Sarcidiornis melanonota ....-..eeereeeerereeees 120 yo 97, NGbLOPUS GUTTEUS . 0. ccc cecrse nee eee eens eeen eens 122 yy ny Dendrocycnd viduata .cicceccsececrvensenereeees 125 Left foot of Alopochen @gyptiacws ....s.cceerereerseees 128 Head of Alopochen @gypttacus .....cecrerseseeeeenereeees 129 a pp COSAHOE: CONE cetendadticcnacnsmancaaaea teeta tae 132 sy aha TGS TALC EG hic in nis Sash argent oncecnd ease aT 135 43) 9p SPATULA COPCISIS sccataiicnensa visa peladentncaere ts 146 Left foot of Nyroca erythrophthalma ..........sereeee 147 Head of Nyroca erythropthalma ........0 cee vereee neces 148 » 99 Lhalassiornis leuconota: casicercasecssagicons vas 151 Tail of Hrismatird MaCCOd we. ecesceceec cece eeeceee eee ees 153 Head of Hrismaturd Maccod ....ccccccee cee eecenere ences 154 Left foot of Vinago delalandit .......60.6 cece 157 Head of Vinago delalandtt.........ccccce cect cece e cence nee 158 Left foot of Columba ph@onota .........cce cic eee ces 160 Head of Columba ph@onota .... 0. .cccececc cece cece ee ees _161 Left foot of Turtur capicola oo... ccc cece cee ce eens 166 Head of Turttr capicola ....ccceccce cecceseveee eu neeeees 170 Tail of Gina capensis, from below .............00.eeeee 174 CERO COPENSIS! sxancaraneriacit te sancaai guccme cn tus desoaeaes 176 Wing of Tympanistria bicolor, from below ............ 178 Head of Tympanistria bicolor... .cece cei ceeeeeeeees 179 yy 99 Haplopelia larvata vicceecccececccesecee ec ence ees 183 Left foot of Pterocles bicinctus ..........cccecee ee eee eee 185 Head of Plerocles bicinctus ........ccceceeeecceceeeeeee es 189 Tail of Plerocluriis namaque ........cccee cee ee cece ceases 191 Head of Pleroclwrus mamaqua .....cecec cc ccccecce ees eues 192 Left foot of Francolinus capensis .......cccccceeceeens 196 Nest and eggs with female of the Cape Redwing ... 204 Head of Francolinaus capensis .......ccceecceccececeeeees 211 ao ony PLCYNISECS SWAINSONE .ecceeccceccecececeneeeeeee 218 Left foot of Coturnix africana .....6.ccccceccece cee ceeees 220 Head of Cotwrnim africana wo... cece ccc ee ccce eee eeeee 221 yong Nemida Coronatea oo... 0.0 occ cece eceeneeeeees 229 » 9 Numida papillosa » 9» Numida mitrata 72. 73. 74, 70. 76. 77. 78. 79. 80. 81. 82. 83, 84. 85. 86. 87. 88. 89. 90. 91. 92. 93. 94. 95. 96. 97. 98. 99. 100. 101. 102. 103. 104. 105. 106. 107. LIST OF ILLUSTRATIONS IN THE TEXT 1x. PAGE Head of Guttera edowardt ...... cc... cece ccc veces neta es 235 Left foot of Turnix lepurand.... cc. ccccececceceeeeeeeeenee 237 Head of Turnix lepwrana ......... cece cece cece eee een es 239 Left foot of Rallus ce@rwlescens ....cceccccceceeeeeeeees 243 Head of Fallus caerulescens .......2cccccecssseeecesenenee 244 i jp CVO PTALCIUSIS accenoeszine cm. cexvanven ren tea uesaNet 247 yy 97 Ortygometra pusilla... cece cece een eee 251 Tail of Sarothrura rufa, slightly schematised to show the decomposed feathers...............:00086 253 Head of Sarothrura rufa ciccccececcccensceneeseenceeneees 256 is gp COTUITICOPS WYPEST- sence candinchesarwinus vansntie 257 Fe gy LDUMO COTO IGE oc vscive cousnesed sas vaesananneds 260 Left foot of Gallinula chloropus 10... cesccececeeeeeeees 262 Head of Gallinwla chloropus.........cccecceeesee eee eeeees 263 199 Lorphyrio madagascaricnsts ........cceee econ 267 Left foot of Puslica cristata ......cccccceee cecec eee eee es 270 Head, of FUhied Crista ce sie vase cis sass wave sien « evea ve an 271 DAIL OE. OL UCD CLC IS cscs: sivs ie aie val ates wa he EN es ga 274 Head. Of PORICU POleh Se sip sie sais vais cies av aegis ey aie oats 275 ry gy) Bugeranus carwunewlatus 0.2.0... cee cece 279 ng Letrapberyx PAradised......cccccccec cc seeeeeens 282 1999, Baleartca regwlorumn oo. ccccccecscsceceseeeeeees 285 BOLEATICH FOG ULOP UM sa vets sede suss sas seinenan crane sBsiisateee os 287 GEE LOOL Ob Olts GIF Oi sies ase sss ton werzctgu nas gos ani sun aes an oa 289 lead. Of Otts Gf: sy ssisanssasss amsemranveuean sea veeewn ves 293 OS CLUES COILS: seater wed rte Sx Wen ties om HEA Render Oa Aen 804 306 Head Gf Otis; KOpt ssesansuceans answerer oman eseae ae 310 Front halves of the skulls of Gdicnemus and of Nuwmeniws, from above, to show the difference between holorhinal and schizorhinal nostrils...... 314 Left foot of Gdicnemus capensis together with the claw of the middle toe, from above, enlarged to show the- dilation. sss.sccveavassvs cas won vas ine ow. 008 cies 315 Head of Gidicnemus capensis .....cceececeeeeeeeenen eens 316 Right foot of Dromas ardeola, from inside ............ 320 Head of Dromas ardeola ..... ceceeaeee eee eene ceneenees 321 Right foot of Cursoriis rufus ..cccccceciicceceeeeeceee es 322 Head of Cursortus rufus .icccciccccscceeececneeesnvenenes 324 Head of Rhinoptilus chalcopterws.. .........cececeeee ees 329 Tail of Glareola melanoptera, from below ...... ..... 332 Head of Glareola melanoptera .....cccceseeceeeneeeeeeees 334 x. Fig. 108. 109. 110. 111. LIST OF ILLUSTRATIONS IN THE TEXT PAGE Left foot of Actophilius africanus ......c606.. eevee es 338 Head of Actophilus africanus .......ccccceeeeeeeee eens 339 Left foot of Arenarta interpres ..........cceceeeeeee eens 343 Heads of Arenaria interpres, in non-breeding and breeding plumages ..............cceceeeceneneeeeeenen eens 344 Bend of the right wing of Lobivanellus lateralis, to show the carpal spur...............cccseeee eee eeseeeees 345 Head of Lobivanellas lateralis .......0.c cc ccee cence ee ee ee 347 Left foot of Hoplopteris armvatus .........0cceceeceeeeees 351 Head of Hoplopterts Armatus ..cccccecccc ccc eeeeneeeeees 353 yy ony Shephanibyd COVONALUS.... 0. ccccccecccceeee eens 356 ny. 9 Aigialitis Miaticola ........ccsceces: ceeeeecceees 365 Afgialitis tricollaris, and nest with two eggs......... 368 Ajgialitis marginata, and nest with two eggs ...... 872 Agialitis pecuarta, adults and nestlings............... 375 Left foot of Hematopus moquint ... 6.0.6 cecceeeeee eee 378 Head of Hematopus moquini ...cccccescecceccceeeeeeees 379 » 99, Himantopus candtdus .........ccccceeseeeesee ees 381 Left foot of Recwrvirostra avocetta ..........ccesee eens 382 Head of Recwrvirostra avocetta...ccccccccccseceeeee ese ees 384 Left foot of Namenius arquatus ......cccccceeeeeee ces 385 Head of Numeniwus arquatus .......ccccecceeece eee ee eens 386 Left foot of Totanus glottis ....cccceccecseeeeeeeeeeeeees 390 Head of Totanats glottis ......cceccceecce ec ceee ee eeeenenee 393 ny ony LTUNGH SUDATQUALA voice cece eee eeee ecto eee 409 Left foot of Calidris arenaria ........ cee ceceee sence ees 410 Tails of Gallinago major, and Gallinago nigripennis, from above, to show the difference between the LWOLB PE CIOS so sciiidnicta.sroe wath bine ats saratecgenna ean grideishorean Beraa’s 413 Head of Gallinago major ........ccceceeceec ee eeaeenen cues 415 Right foot of Larus hartlawbi, from inside ............ 423 Head of Larus hartlaubi ...... Ai gga ded bandas ati ey a 426 Tail of Hydrochelidon hybrida 1... 6.0... eee ce cece ee ees 429 Left foot of Hydrochelidon hybrida, from above...... 430 Tail of Storm vittata ......cccccccccessceceeeteeeatseeeses 433 Head of Sterna vittata, in breeding dress ............ 440 yy o9y Lthynchops flavirostrts ..ceeecececececcseeu ens 449 by y9, SECVCOTATIUS ANFATCLICUS 00... ccccccccceeeccuees 452 Left foot of Oceanites ocemivicus .....eceeceeeeeccesee eee 458 Head of Occanites oceanicis .........ecec cc cccceeeee ca eee 459 Fig. 145. 146. 147. 148. 149. 150. 151. 182. 153. 154. 155. 156. 157. 158. 159. 160. 161. 162. 163. LIST OF ILLUSTRATIONS IN THE TEXT Left foot of Procellaria pelagic .....6....cccccc cee cee ee Head of Priofintus cimerets.....c.ccccccccc cence e ee seeew eens yong Aleagaquertis @quinoctialis ........ccce cece eee ees wa op Cl Str eldta, MOUS soe weser ga vagaes versa ey en oes iy yn OSS84fT AGO GiGaMbed «wwe wesserecsracearers eceses Deeptvon: CU penises’ sey saz exe vas sion oa vei yon cok a wes 4s Hes eH ts Bills of Prion desolatus, Prion banksi and Prion wattatas; LrOmt MDOVE~ wecasze oes ee 203 canes UAK aks memes Head of Diomeded exwlans..........ccccccececeeses eee eee es Diomedea exulans, flying ..........c ccc cece eee ees Left foot of Thalassogeron chlororhynchus ............ Bills of Thalassogeron culminatus and Thalassogeron chlororhynchus, from above ..........60cceecc eee eeees Foot of Podicepes cristatus ......cccccclesccceeeeeeeeenes Head of Podicepes cristatus .........:ccccece 6 ceveeees yng Sphentscrs demursus .....cccccccvececseereneens Spheniscus denuwrsus, from a photograph taken APO: NLS prscavcas ems snd jones nsusen acuiaepuseie easdne sen busta Jackass Penguins on Dyers’ Island..................... Head of Struthio australis, after Wolf ............... Hen Ostrich sitting on its nest, from a photograph Nest of an Ostrich with the eggs just hatched out, and the cock bird in the distance. From a PHOCOR TAP oie ccseecsies oma seannenaseseasielinr dae anied whbbau se SYSTEMATIC INDEX. PAGE PAGE Order VI. STEGANOPODHS. ...... 1 Genus I. Abdimia .........0... c+ 32 576. abdimii (Licht.\... ......-0-- 32 Family I. Puavacrocoracipz ... 2 Genus IL. Dissura .........0.0e 34 . : 577. microscelis (Gray) .........6 35 Subfamily I. Phalacrocoracing ... 2 @eeus TIT Ciena 37 Genus I. Phalacrocorax ............ 2g 578. alba, Bechst. Sihawteinceice atclaeds a 564, lucidus (Licht.) voc. 4 579. nigra (Litt.) ......cccccceer ees 39 565. capensis (Sparrit.) ......... 5 Genus IV. Anastomus a1 566. neglectus (Wahlb.)..... es 580. lamelligerus, PON: wesaeicae 41 567. africanus (Giel.) wi... g Genus V. Ephippiorbynchus ...... 43 581. senegalensis (Shaw) 43 Subfamily II. Plotin@ ...........00. 11 Genus VI. Leptoptilus ............... 45 582. crumeniferus, Less. ......... 46 Genus I. Plotus ........: cece il Genus VII. Pseudotantalus ......... 48 568. rufus Lacep. d Daud. ...... 13 ! 583. ibis (Linn)... ccccceeeees 49 Family IT, SULIDA ose seeseeeess. a6 | Family I. Scopipai oo... eens 51 Gens V.. Sula: ....cscoescemecin.uss 16 ss rh See aba ie Genus L.. SCOPus weisesswnsvaasa sacar ses 51 569. capensis (Licht.) ........... 17 584. eietta Feeney eee 51 570. cyanops (Sundev.) ......-.066 20 BOS PPV nne onde 571. leucogastra (Bodd.) ......... 21 Family III. ARDEIDE 0... 00.0 Bd Family III. Freeatip ............ 24 Il se niye Te Ardea, csanoatraieevecGacae 55 Genus I. Fregata 1.0... 22 i Soraty pagal ; BTA: anita (Be, Vecrsommneversen 22 ud arses aged ce ala 587. melanocephala, Family IV. PaaitHontip2%......... 23 Childr.... eee .. 60 588. purpurea, Linn. .. 62 Genus I. Phaéthon............0.. 23; Genus II. Herodias .............. ... 64 573. rubricauda, Bodd. ............ 23 89. BUDA (LI senisacsncenaersen cane 65 ; 590. brachyrhyncha, Brehm...... 66 Family V. PELECANIDE ............ 24 591. garzetta (Linn.) .........000. 68 Genus I. Pelecanus ..... .........085 24 ts pe Telanophoy= sae ants 70 574. roseus, Gel. 0.0.0... 5. se 25 593. es ued oe see : 575. ruf Gel. veces he ele aa OU OLDS cinerea, at Genus IV. Bubuleus ......... ........ 72 Order VII. HERODIONEG..... ... 99 594. ibis (Linn)... eee 72 Genus V; Ardeolay x. casscsctenies veel 75 Family L.. CICONTID SB... sais sen cos ses 32 595 ralloides (Scop.) ............ . 75 SYSTEMATIC INDEX PAGE Genus VI. Erythrocnus ............ 17 596. rufiventris (Suwndev.)......... q7 Genus VII. Butorides snes TD) 597. atricapilla (Afzel.) ............ 80 Genus VIII. Nycticorax ............ 82 598. griseus (Linin.) wo... 82 599. leuconotus (Wagl.) 85 Genus IX. Ardetta........... se 86 600. payesi (Hartl.) 86 601. minuta (L207.) 88 602. sturmi (Wagl.) 89 Genus X. Botaurus ......... 91 603. capensis (Scileg.) 91 Family IV. Iprpipas ou... 94 Genus TD, Ths: sivssce sssansncanwmenenna 94 604, sethiopica (Lath.) ... 94 Genus II. Geronticus ... 97 605. calvus (Bodd.,)....... 97 Genus III. Hagedashia ...... 100 606. hagedash (Lath.) . 100 Genus IV. Plegadis ......... ... 102 607. falcinellus (Linn.) ..........0 103 Family V. PLATALEIDE ............ 104 Genus I. Platalea ..............cee 104 608. alba, Scop. scciccssseerssavenees 105 Order VIII. ODONTOGLOSS/... 107 Family I. PHai:NICOPTERID: ...... 107 Genus I. Pheenicopterus ............ 107 609. roseus, Pall. wo... ee 108 610. minor, Geoffr... ...... ce 111 Order IX. ANSERES .............4. 112 114 Family I. ANaTIDz Genus I. Plectropterus ............... 611. gambensis (Linn.)...... 612. niger, Scl. Genus II. Sarcidiornis ............... 613. melanonota (Penn.) ........ Genus III. Nettopus .................. 614. auritus (Bodd.) Genus IV. Dendrocyena ... 615. viduata (Linn.) 616. fulva (Gmel.) PAGE Genus V, Alopochen ................. 127 617. egyptiacus (Linn.) ......... 128 Genus VI. Casarca..............0608 6 618. cana (Gmel.) Genus VIT. Anas... eee 619. undulata, Dubois ... Fr 620. sparsa, Smith oo... Genus VIII. Nettion ............ 00... 621. capense (Gimel.) ........ eee 138 622. punctatum (Burch.) ......... 139 Genus IX. Peecilonetta ............... 141 623. erythrorhyncha (Gmel.) ... 141 Genus X. Spatula oo. ee 143 624, clypeata (Lin.)......... 0.0. 144 625. capensis (Smith)... Genus XI. Nyroca .......... cee 626. erythrophthalma (Wied) ... 147 Genus NII. Thalassiornis... ........ 150 627. leuconota (Smith) ............ 150 Genus NIIT. Erismatura ............ 152 628, maccoa (Smith) ......0..0. 153 Order X. COLUMBA ............. 155 Family I. TRERONIDH ............... 156 Genus Te Vinag: sysgsisicigdies vecersierses 156 629. delalandii (Bp.) ...........0... 157 630. schalowi (Reichw.).. ..... ... 159 Family II, CoLuMBID# ............... 159 Genus I. Columba .............0..005 160 631. pheonota, G. R. Gray ...... 160 632, arquatrix, Temm. & Knip... 163 Genus IT, Turtureena................. 164 633. delagorguei (Delagorgue) ... 165 Genus LIL. TUrtue sasiasssesncnsemais vn 166 634. semitorquatus (Rilpp.) ...... 167 635. ambiguus, Boe. ............... 168 636. capicola (Sundgv.).......0.... 169 637. capicola damarensis, Finsch EAT Hira nisacsinaec vac cedeniaer 171 638. senegalensis (Linn.) ......... 172 Genus IV. Gina ... ee 174 639. capensis (Linn.)...... 174 Genus V. Tympanistria 177 640. bicolor, Reichenb. ... case LTB Genus VI. Chalcopelia ..... ......... 180 641. afra (Liir.).cccccccceeeees 180 xiv. Genus VII. Haplopelia 182 642. larvata (Temm. & Knip) ... 182 Order XI. PTEROCLETEG......... 184 Family I, PreRocbiD® ...........0... 185 Genus I. Pterocles ...... 00......00.... 185 643. variegatus (Burch.) ... ..... 186 644. gutturalis, Smith ............ 187 645. bicinctus, Temm Genus II, Pteroclurus Order NIT. GALLINA. ............... 194 Family I. PHASIANIDA ............... 195 Genus I. Francolinus.................. 195 647. coqui (Smith) Ha 648. sepheena (Smith)........ 00... 199 649, africanus, Steph. ...... 0... 201 650. levaillanti (Valenc.) ........ 203 651. 652. 653. 654. gariepensis, Smith jugularis, Biittik. .... shelleyi, Grant 0.00... 0... adspersus, Waterh............. 655. capensis (Gmel.) .... 656. natalensis, Smith Genus II. Pternistes 657. nudicollis (Bodd.) ... . 658. humboldti (Peters) ........... 216 659. swainsoni (Smith) ............ 217 Genus ITI. Coturnix 1.0.0... 0.0... 220 660. africana, Temm. & Schleg. 221 661. delagorguei, Delagorgue ... 224 Genus IV. Excalfactoria 662. Genus V. Numida 663. coronata, Gray ... 0 0. ee 664. papillosa, Reichw. ............ 231 665. mitrata, Pall......... 232 Genus VI. Guttera .....0.......cccceuee 233 666. edouardi (Hartl.) ........... 233 Order XITI. HEMIPODIL ......... 236 Family I. TuRNICIDAH ............... 236 Genus I. Turnix 667. hottentotta (Temm.) SYSTEMATIC INDEX PAGE 6€8, lepurana (Smith) ... ......-- 238 669, nana (Suwdev.) vc. cece 240 Order XIV. FULICARLZ ......... 241 Family I. RaLbIDat oo... eee 243 Genus 1, RAS scimawisniaa seaeriessoe 243 670, ceerulescens, Gimel............. 244 Genus II. Crex 4 671. pratensis, Bechst. .........+4 672. egregia, Peters Genus ITI. Ortygometra 673. porzana (Linn. ) 674. pusilla (Pall.) .........00 6. ue 251 Genus IV. Sarothrura ... ........... 252 675. lineata (Swains.) ........00. 253 676. elegans (Smith) 677. rufa (Vieill.) ...... Genus V. Coturnicops 678. ayresi, Gurney........ Genus VI. Limnobenus 679. marginalis (Bp.)......... 00... Genus VII. Limnocorax 680. niger (Gmel.) Genus VIII. Gallinula 681. chloropus (Linn.) 1.0.2.0... 262 682. angulata, Sundev. ............ 264 Genus IX. Porphyrio.................. 266 683. madagascariensis (Lath.)... 266 684. alleni, Thomps. ............... 268 Genus KX. Pulies o..cgcccsggeajsnwns oss ves 269 685. cristata, Gmel. ............... 270 Family II. HELIORNITHID#......... 273 Order XV, ALECTORIDE6......... 277 Family I. GRUIDE ......... cee 277 Genus I. Bugeranus ...............4.. 278 687. carunculatus (Giel.)......... 278 Genus II. Tetrapteryx ........ 281 688. paradisea (Licht.) ... 281 Genus III. Balearica ........... 283 689. regulorum (Bennett) ......... 284 Family, OPIDAG ayescsora.deatactvans 288 SYSTEMATIC INDEX Genus I, Otis 690. ruficrista, Smth 691. afra, G@mel o.... 692. afroides, Smith .... 693. vigorsi, Smith ...... 694, rueppelli, Wahid. 695. ludwigi, Riipp. ..........0. 696. cafra, Licht. ........0.. eee 697. melanogaster, Riipp.......... 302 698. hartlaubi, Heugl. 699. cerulescens, Vieull. ........ 305 700. barrovii, J. H. Gray..... ... 307 TOL. Kori, Burch. sacouessessavasnes 308 Order XVI. LIMICOL/Z. ........... 811 Family I, GipicnEMIp# ............ 314 Genus I, Cedicnemus ............... 315 702. capensis, Licht. ......... 315 703. vermiculatus, Cab. ......... 318 Family II. Dromapipa@ ............ 320 Genus I. Dromas oo... eee 320 704. ardeola, Payk. oc. 321 Family III. GuaRnoLip#............ 322 Subfamily I. Cursoriin@ ............ 322 Genus I. Cursorius 705. rufus, Gould 706. temmincki, Swains. ...... 825 Genus II. Rhinoptilus ............... 326 707. africanus (Temm.) ... 327 708. seebohmi, Sharpe ............ 328 709. chalcopterus (Temm.) ...... 829 Subfamily II. Glareoling ............ 331 Genus I. Glareola ........ ee 332 710. pratincola (Linn.) ........ 333 711, melanoptera, Nordm. ...... 333 Genus II. Galactochrysea ........... 336 712. emini (Shell.) wc, 336 Family IV. PaRRipm oo... 337 Genus I. Actophilus ...........000.... 337 713. africanus (Gmel.) ............ 338 Genus II. Microparra......... 714. capensis (Smith) XV. PAGE Family V. CHARADRIIDAB ............ 342 Subfamily I. Charadriine ......... 342 Genus I. Avenaria ..............60 715, interpres (Linn.) Genus II, Lobivanellus 716. lateralis (Smith)...........4.- Genus III. Xiphidiopterus wi 717. albiceps (Gowld) ..........06. Genus IV. Hemiparra ............... 718. leucoptera (Reichw.) Genus V. Hoplopterus ............... 719. armatus (Burch.) 0.0.00. Genus VI. Stephanibyx............... 720. coronatus (Bodd.) ............ 721. melanopterus (Cretzschm.) 357 722. inornatus (Swains.) ......... 358 Genus VII. Squatarola ..... ......... 359 723. helvetica (Linn.) ... 359 Genus VIII. Atgialitis ...... 361 724, geoffroyi (Wagl.)... 362 725, asiatica (Pall.) ... ws 863 726. hiaticola (Linn.).....cccce 364 727. alexandrina (Linn.) ......... 366 728, tricollaris (Vieill.) 00.0.0... 367 729. venusta (Fisch. d Reichw.) 370 730. marginata (Vieill.)............ 871 731. marginata pallida (Strickl.) 373 732. pecuaria (Tenum.) 0.0.0.0... 374 Subfamily II. Hamatopodine ...... 377 Genus I. Hematopus............. 0. 377 733. moquini, Bp. we 377 Genus II. Himantopus ............... 380 734. candidus, Bonn.... ........... 380 Genus III. Recurvirostra............ 382 735. avocetta, Linn. ........ccs 383, Subfamily III. Totanine ............ 385 Genus I. Numenius ................. 385 736. arquatus (Linn.) . 386 737. pheeopus (Lini.)............48. 388 Genus II. Totanus ....... ee 389 738. calidris (Linn.) ... va. 390 739. glottis (Lath.)... ...0... 392 740. stagnatilis, Bechst. 741. glareola (Lini.) 742. ochropus (Linn.) Xvi. PAGE 743. cinereus (Giildenst.) ......... 398 744. hypoleucus (Linn.) ........- 399 Genus IIT. Pavoncella 745. pugnax (Linn.) .. Genus IV. Tringa ........ 746. canutus, Linn. 747. bairdi (Cowes) ........ co 748. minuta, Leisl. 749. subarquata (Giildenst.) . ... 408 Genus V Calidtts 242. jescas sens dinte 410 750, arenaria (Linn.) ... cc. 410 Subfamily TV. Scolopacine ......... 412 Genus I, Gallinago..........0.0.00. 412 FHL. Major (GME) cicecesdonined an 414 752. nigripennis, Bp... Genus II. Rostratula... .... 753. capensis (Lint.)........0..0 Order XVII. GAVIA ow. 421 Family I. LARD seisecseccasranniae 422 Genus. I. Wars sx. cs2sancwes amen 422 754. dominicanus, Licht. ......... 423 755, hartlaubi (Bruch.).... .. 495 756. cirrhocephalus (Vieill.)...... 427 Family II. STERNIDE ow... eee 428 Genus I. Hydrochelidon ............ 429 757. hybrida (Pall.) 758. leucoptera (Meisn.d: Schinz) Genus II. Sterna 759. caspia, Pall. 760. bergii, Licht. ..... 761. cantiaca, Ginel. 762. media, Horsf. ..... .....0.... 763. dougalli, Mont. .. oer 764, Wibbahas Gels sencezcanservwuvnd 765. fluviatilis, Nawm. 766. macrura, Naw. 767. balenarum (Strickl.).... 442 768. minuta, Linn. ... ...... 443 769. saundersi, Hume .......... 444 770. fuliginosa, Giel. v.00... 444 Genus III. Anous 771. stolidus (Linn.) .... 446 Genus IV. Micranous ............... 446 772. leucocapillus (Gowld)......... 447 SYSTEMATIC INDEX PAGE Genus Vis (Gy BIS: coiode xis cen heen 447 773. candida (Girel.) ..........00 448 Family III, RyncHopip# ........... 448 Genus I. Rhynchops ................55 448 774. flavirostris, Vieill. ........0 449 Family IV. STERCORARIID®......... 451 Genus J. Stercorarius ............... 451 775. antarcticus (Less.)........0.5. 452 776. crepidatus (Banks) ». 453 777. pomatorhinus (Temm.)...... 455 Order XVIII. TUBINARES ...... 455 Family I. OcEANITIDA ............6 457 Genus I, Oceanites................0008 458 778. oceanicus (Awl) .. 459 Genus II. Garrodia.............. .. 460 779. nereis (Goutld) ... . 461 Genus ITI. Fregetta ... 0.0.0.0... 461 780. melanogaster (Gould) ...... 462 781. grallaria (Vieill.)......0....04. 463 Family II. PRocELLARIID......... 464 Subfamily I. Procellariine ......... 464 Genus I. Procellaria .................. 464 782. pelagica, Linn. .. ....... 465 Genus II. Oceanodroma ............ 467 783. leucorrhoa (Vieill.) 0.00... 467 poets 467 Genuis.L. PUPANUS: cssica ce cecenatnanase 468 784. gravis (O’Reilly).............. 468 785. kuhli (Boie).. ........ ... 469 786. assimilis, Gould . 470 787. griseus (Gmel.) 471 Genus II. Priofinus .................. 472 788. cinereus (Gmel.)... 0.0.0.0... 472 Genus ITI. Priocella .................. 473, 789. glacialoides (Smith) ......... 473 Genus IV. Majaqueus ............... 474 790. equinoctialis (Linn.)......... 475 Genus V. Cstrelata .......... 1 ATT 791. macroptera (Smith) ......... 478 792. lessoni (Garnot) .. ............ 479 SYSTEMATIC INDEX PAGE 793. incerta (Schleg.).....0....0.- 480 794. mollis (Gould).........ccce 481 Genus VI. Ossifraga . 795. gigantea (Gmel.).... Genus VII. Daption 796. capensis (Linn.) ...... 485 Genus VIII. Prion we 487 797. ceruleus (Gmel.) .......... 798. banksi (Smith) 799. vittatus (Gmel.) ...... 800. desolatus (Gmel.) 801. brevirostris, Gould... ........ Subfamily III. Pelicanoidine ...... 493 Genus I. Pelicanoides ............... 493 802. exul (Cab. & Reichw.) ...... 493 Subfamily IV. Diomedeine ......... 494 Genus I. Diomedea..................... 494 803. exulans, Linn. wee 495 804. melanophrys, Temm.......... 499 Genus II. Thalassogeron ............ 501 805. culminatus (Gould) ......... 501 806. chlororhynchus (Gmel.) ... 503 807. layardi, Salvin oo... cee 505 PAGE Genus III. Pheebetria ........ 0.0... 505 808. fuliginosa (Gmel.) ............ 506 Order XIX PYGOPODHS ......... 507 Family I. PopIcIPEDID# .......,.... 508 Genus I. Podicipes.............. senate 508 809. cristatus (Linn.)...... 509 810. nigricollis, Brehm ............ 511 811. capensis, Licht. .......0..0... 513 Order XX. IMPENNES .. ......... 515 Genus I. Spheniscus ......... 0.0... 515 812. demersus (Linn.) ... va 516 Genus II. Catarrhactes............... 520 813. chrysocome (Forst.) ..... ... 521 Sub-Class II. RATIT ............ 523 Order XXI. STRUTHIONES.. ... 523 Family I. STRUTHIONID&..,......... 523 Genus I. Struthio oe, 523 814. australis, Gurney .......... 525 ADDENDA ET CORRIGENDA. P. 114. Before ‘Genus I. Plectropterus,” insert ‘‘ Family I. Anatide.”’ P. 159. For ‘“‘shalowi” read “ schalowi,”’ and for ‘‘Shalow ” read ‘‘ Schalow.” Pp. 237, 238. For ‘ Quartel ” read ‘‘ kwartel” (as on p. 221). P. 249, For “ Mr. Alfred Millar’ read ‘‘ Mr, Harry Millar.” THE FAUNA OF SOUTH AFRICA. AVES. Order VI. STEGANOPODES. THE members of this Order may be easily diagnosed by a very obvious external character, recognisable at a glance; the feet are totipalmate, that is, all the toes, including the first, or hallux, which is turned forwards more or less parallel to the other toes, are fully webbed. Other anatomical characters are—skull desmognathous ; nasals holorhinal; mandible not produced and recurved behind its articu- lation with the quadrate; basipterygoid processes absent, or at any rate rudimentary; oil-gland tufted; ceca small; leg-muscles varying. The young are hatched blind, either naked or downy, and pass through a long helpless stage, during which they are dependent on their parents. There are five well-marked families constituting this Order, which contains the birds generally known as Cormorants, Darters, Gannets, Pelicans, Frigate- and Tropic-Birds. Each family consists of only one genus, except the first, to which the Cormorants and Darters are assigned. The relationship of this Order to the others is rather obscure; most authors connect these birds with the Birds of Prey, which they here follow; but Garrod and Beddard consider that the Tubinares are more closely allied to them. Key of the Genera. A. Tail rounded or wedge-shaped; toes fully webbed. a. Middle tail-feathers not produced; nostrils more or less rudimentary. 1 VOL. IV. y) PHALACROCORACID Ai PHALACROCORAX a. Bill somewhat slender and _ distinctly hooked; wings short and rounded ............ Phalacrocorax. p. 2. b'. Bill very slender and sharp-pointed; wings Long AVA POMEEM. Kisssenerssesssanseceenrseneers Plotus, p. 11. c. Bill stout and subcylindrical; nostrils obsolete in the adults .......ce eee eeeeee eee Sula, p. 16. ad. Bill long and flattened ; size very large ...... Pelecanus, p. 24. b. Middle tail-feathers much elongated and attenuated ; nostrils distinct and pervious; bill compressed and pointed... ee Phaéthon, p. 23. B. Tail deeply forked; webs between the toes CMALPIDAVE: snacectwnsd vsarasarimonnndsasauaitemnadsmenss Fregata, p. 22. Family I. PHALACROCORACIDA. The Cormorants and Darters are diving birds with long flexible necks and generally of black or sooty plumage. The nostrils are small and not pervious, and the cervical vertebre are twenty in number; the furculum is not fused to the keel of the sternum; the tongue is very small, almost rudimentary in Pletus ; the skin is not emphysematous, that is to say there are no air-spaces within it; the pterylosis is nearly uniform, the feathering very thick, the apteria or bare spaces being reduced to a very narrow tract on the breast and another on the back between the shoulder blades. The two genera comprising this family are very distinct in many respects, especially anatomically. They certainly form two sub- families. Subfamily I. PHALACROCORACINA. Genus I. PHALACROCORAX. Phalacrocorax, Brisson, Ornith. vi, p. 511 (1760). Bill subcylindrical and somewhat slender, the upper mandible strongly hooked towards the tip; a long groove separates the culmen from the side pieces of the bill; nostrils rudimentary ; wings rather short and rounded, the first three primaries about equal, the third usually slightly the longest; tail of twelve or fourteen feathers rather short and stiffened, rounded or cuneate; tarsus short and compressed, all the toes well webbed, the claw of the middle one pectinate. PHALACROCORACIDE PHALACROCORAX 3 This is a large genus, containing some forty species, which are found throughout the whole world except, perhaps, in the Central Pacific. Four of these occur within our limits. Fic. 1.—Right foot'of Phalacrocorax capensis. x 2 Key of the Species. A, Tail with fourteen feathers. a. Larger, wing over 12:0; fore-neck and chest white P. lucidus, p. 4. 6b. Smaller, wing less than 11:0; fore-neck and chest black, like the back............c.ceeeeeeeeeeee P. capensis, p. 5. B. Tail of twelve feathers, plumage black throughout. a. Larger, wing between 11:0 and 12:0; skin of throat black ass cencncsccoscnssaaseenamenwasissawesnrinaeaas P. neglectus, p. 8. b. Smaller, wing 8:0 to 9:0; skin of throat yellow P. africanus, p. 9. The common Cormorant of Europe (P. carbo) has been stated to occur in South Africa on the authority of Messrs. Layard and Andersson, and I unfortunately confirmed what I now believe to have been an error in a paper in the Ibis (1896, p. 522). The example there alluded to as referable to P. carbo is undoubtedly only P. lucidus in full breeding plumage, and I think it highly improbable that P. carbo ever comes so far south as Cape Colony. 4 PHALACROCORACIDZ PHALACROCORAX 564. Phalacrocorax lucidus. White-breasted Duiker. Halieus lucidus, Licht., Verz. Doubl. p. 86 (1828). Graculus lucidus, Grill, K. Vet. Akad. Handl. ii, no. 10, p. 56 (1858) [Knysna]; Layard, Ibis, 1868, p. 120; Pelzeln, Novara Reise, Vog. p. 158 (1865). Graculus carbo (nec Linn.), Layard, B. 8S. Afr. p. 880 (1867) ; ? Gurney, in Andersson’s B. Damaral. p. 867 (1872) ; Barratt, Ibis, 1876, p. 214. Phalacrocorax lucidus, Sharpe, ed. Layard’s B. 8S. Afr. p. 779 (1884) ; Swinburne, P. R. Phys. Soc. Edin. ix, p. 201 (1886); W.L Sclater, Ibis, 1896, pp. 521, 1904, p. 84; Shelley, B. Afr. i, p. 160 (1896) ; Grant, Cat. B. M. xxvi, p. 851 (1898); Woodward Bros., Natal B. p. 203 (1899); Marshall, Ibis, 1900, p. 268; Reichenow, Vog. Afr. i, p. 89 (1900); Oates, Cat. B. Eggs. ii, p. 199 (1902). Description. Adult—Crown, back of the neck, middle of the back, rump, upper tail-coverts, and body below from the middle of the breast to the under tail-coverts black, slightly glossed with green; scapulars and wing-coverts bronzy-brown edged with black ; wing-quills and tail blackish, slightly glossed with silvery-bronze ; the throat, sides and front of the neck, upper chest and a patch on the flanks white; tail of fourteen feathers; head with a few elongated crest feathers. Tris green; upper mandible black, lower mandible becoming dull white towards the base; pouch mottled greenish and yellow; a yellowish patch below each eye; legs black. Length about 35:0 ; wing 12°75; tail 5-0; culmen 3°75; tarsus 2°5. A young bird is much browner above owing to a number of narrow whity plumes being mingled with the black, especially on the head and neck; the scapulars and wing-coverts are silvery rather than bronze-brown, and the white of the lower surface extends back to the under tail-coverts, but the flanks and thighs are black, the latter being sometimes slightly mottled with white. Albino varieties are sometimes met with. Distribution.—The White-breasted Cormorant is found along the coasts of Cape Colony throughout its extent, and is probably the bird alluded to under the name of Graculws carbo by Andersson as occurring in Walvisch Bay, as it has been met with further north, at Landana, in Angola, by Anchieta, while Alexander found it not uncommon in the Cape Verde Islands; up the east coast it occurs as far as Socotra and the Abyssinian coast. Though more usually confined to the coast, it is sometimes met with inland. The following are recorded localities: Cape Colony — Port PHALACROCORACID AS PHALACROCORAX 5 Nolloth (S. A. Mus.), Lambert’s Bay, Berg River Mouth and Hoetjes Bay (Stark), Dassen Island, Table Bay (S. A. Mus.), Knysna (Stark), Port Elizabeth (Brown), Port St. Johns (Shortridge); Natal— Hight miles off mouth of Ifafa River (Woodward); Orange River Colony—Kroonstad (Barratt), Vredefort Rd. (B. Hamilton), Beth- lehem, breeding in May (Sparrow); Rhodesia—Umfuli and other Mashonaland Rivers (Marshall). Habits.—Though not nearly so common as the next species (P. capensis), the White-breasted Duiker cannot be called a scarce bird. It is generally seen singly or in pairs flying along with the characteristic flapping flight of all the Cormorants, or sitting on a rock on the edge of the sea drying and sunning itself. It breeds on most of the islands round the coast of the Colony, noticeably so on Dassen Isle and Marcus Isle at the entrance of Saldanha Bay, also at Dyers Isle off the coast of Bredasdorp, and on a rock just outside the Knysna Heads. The breeding season seems by no means uniform, as the birds were nesting on Dassen Island when I visited it in July, while Stark (according to his note-book) found young birds as well as eggs on the rock off Knysna in February. The eggs are like those of other Cormorants, differing only in size ; they are pale blue in colour and covered with a coat of white chalky matter, which sometimes wears off partially or entirely. Eggs in the South African Museum are nearly regular ovals, measuring 2°50 x 1:60. Major Sparrow found a pair of this Duiker nesting in a willow- tree on the shore of the lake at Bethlehem, in the Orange River Colony, on May 16th. The clutch consisted of four eggs. 565. Phalacrocorax capensis, Zvek Duiker. Pelicanus capensis, Sparrm. Mus. Carls. iii, pl. 61 (1788). Graculus capensis, Grill, K. Vet. Akad, Handl. Stockh. ii, no. 10, p. 56 (1858) [Knysna]; Layard, B. S. Afr. p. 380 (1867); Gurney in Andersson's B. Damaral. p. 368 (1872) ; Holub d Pelzeln, Orn, Siid- Afr. p. 842 (1882); Butler, Feilden & Reid, Zool. 1882, p. 429. Phalacrocorax capensis, Gurney, Ibis, 1864, p. 355 [Durban] ; Sharpe, ed. Layard’s B.S. Afr. p. 780 (1884) ; Swinburne, P. Rh. Phys. Soc. Edin. ix. p. 201 (1886); Fleck, Journ. Ornith. 1894, p. 879; W. L. Sclater, Ibis, 1896, pp. 521, 522, 1904, p. 82; Shelley, B. Afr. i, p. 160 (1896) ; Grant, Cat. B. M. xxvi, p. 352 (1898) ; Woodward Bros. Natal B. p. 208 (1899); Reichenow, Vég. Afr. i, p. 92 (1900); 6 PHALACROCORACIDE PHALACROCORAX Hellmayr. Journ. Ornith, 1902, p. 236 [Zwartkops] ; Oates. Cat. B: Eqs, ii. p. 199 (1902). “ Cape Cormorant” of some authors. Description. Adult.—General colour above and below throughout black, slightly glossed with purplish ; the feathers of the sides of the back and wing-coverts bronzy-greenish, edged with black; chest and fore-neck paler than the other parts of the body, of a dark sepia brown ; tail of fourteen feathers. Fic. 2.—Head of Phalacrocoraz capensis. x 3 Tris green ; bill slaty-black; naked skin of the throat and round the eye yellow ; legs black. Length about 25:0; wing 10°75; tail 4-5; culmen 2:5; tarsus 2:0. Young birds are paler throughout, the foreneck and chest being very pale brown. The iris is greyish at first but gradually becomes green. Distribution.—The Trek Duiker is found all along the coasts of Southern Africa as far north as the Congo on the west, but not beyond Durban on the east so far as we at present know. It is most abundant on the western coast from Table Bay to Walvisch Bay, and is found nesting on the following islands commencing in the north. From all these islands guano is collected after the birds have finished breeding. Mercury Isle (25° 49' 8. lat.), Ichaboe and Possession (only a few), Pomoma and Sinclair on the coast of PHALACROCORACIDZ PHALACROCORAX 7 German South-west Africa, Elephant Rock off Oliphant’s River mouth, Islands in Lambert's Bay, Paternoster Isle, Marcus, Jutten and Foundlings Islands near Saldanha Bay, Dassen Island, Dyers Isle, near Danger Point in the Caledon division. Beyond this point Trek Duikers have been observed at Knysna (Victorin), Port Eliza- beth and East London (Rickard), Port St. Johns (not plentiful, Shortridge), and about Durban Harbour. Habits —The Trek Duiker is extraordinarily abundant about the coast of Western Cape Colony; they are found along the shore and never inland ; even in the harbour of Cape Town they may be seen sitting in long rows about the jetties and piers, especially in the less busy parts where there are fewer people about. They fly to their fishing grounds in a long line, sometimes in small parties of three or four, sometimes in enormous flocks, which must often contain millions of birds; their flight is straight and not high above the water or very rapid, and they flap their wings all the time. Their food consists chiefly of fishes, but also of mussels and other marine animals, and during the course of the year they must be responsible for the destruction of enormous numbers. They swim and dive with great facility ; when diving they jump up clean out of the water and then plunge down head first. The nesting season ig from December to July, though a few birds can be found breeding at all times of the year. The nests are chiefly placed on the ground in the interior of the little islands off the coasts of German South- west Africa and of the Colony ; they are built up of sticks and stalks of the low plants and grasses growing on the islands with little or no lining; the eggs, usually four, but varying from two to five in number, are of the usual Cormorant type, oval and pale blue with a chalky white covering ; they are usually much soiled after they have been laid for a short time, and measure about 2:15 x 1:35. It is from this bird and from the Malagash (Sula capensis) that the chief supplies of Colonial guano are obtained. After the birds have left the islands this is collected from the nests on the rocks and ground around. The amount varies very considerably from year to year, but is usually at least 5,000 tons, and is often more. Quite half of this amount is produced by the present species ; this will perhaps give some idea of the enormous numbers of these birds along the coast. 8 PHALACROCORACID/ PHALACROCORAX 566. Phalacrocorax neglectus, Bank Duiker. Graculus neglectus, Wahlb., Oefvers. K. Vet. Akad. Forh. Stockh., 1855, p. 214; Gurney, in Andersson's B. Damaral. p. 369 (1872). Phalacrocorax neglectus, Sharpe, ed. Layard’s B. 8. Afr. p. 779 (1884) ; Fairbridge, Ibis, 1898, p. 278; W. L. Sclater, Ibis, 1896, pp. 521, 2, 1904, p. 82; Shelley, B. Afr. i, p. 160 (1896) ; Grant, Cat. B. M. xxvi, p. 874 (1898); Reichenow, Vog. Afr. i, p. 91 (1900). Description. Adult——General colour throughout black, slightly glossed with greenish, especially below ; sides of the back and wing coverts bronzy brown edged with black; round the neck a few scattered white plumelets giving a speckled appearance, and on the rump a few white feathers sometimes very conspicuous, especially when the bird is flying. Tail with twelve feathers only. Sides of the face and throat much more feathered than in the other species ; the feathers on the forehead can be erected at will to form a crest. Tris light brown ; sometimes green on the lower half; bill black, greyish at the tip of the upper mandible; naked skin of the eyelid and at the base of the mandible as well as the legs black. Length of a male (in the flesh) 30-0; wing 11-75; tail 5-5; culmen 2-5; tarsus 2:5; the female is smaller, length 27:0; wing 10°5; culmen 2:25. The young bird is browner throughout. The white feathers on the rump vary in development and are probably a sign of an adult breeding bird. There is a curious pied variety of this cormorant in the South African Museum in which the head, upper part of the neck, wings and tail are mottled black and white, while the upper and lower surfaces of the body are white with a few scattered black feathers. Distribution.—The Bank Duiker was first described by the Swedish collector Wahlberg, who met with it on Possession, Halifax and Ichaboe Islands off the coast of Great Namaqualand ; from here its range extends southwards certainly as far as Simons Bay. It was met with by Stark at Port Nolloth, and breeds on Jutten Isle at Saldanha Bay and on Dassen Isle. Habits.—The Bank Duiker has got its name from the fact that for feeding purposes it chiefly frequents fishing banks where there is a good deal of seaweed growing, and about which it finds Crayfish (Palinurus lalandit), and Hottentot fish (Catharus blochi), which form the bulk of its food. It is not nearly so abundant as the Trek Duiker, and is generally found only in small parties of three or four. It probably breeds on most of the Guano Islands, but has been observed on Dassen PHALACROCORACID & PHALACROCORAX 9 Island in July, by myself, and in October by Fairbridge, and on Jutten Island by myself in September, so doing. The nest is quite different to that of the Trek Duiker; it is formed entirely of seaweeds—algx, polyzoa, and hydroids, matted together into a flat cushion, and placed, usually several together, on a smooth rock close to the sea. The eggs, usually two, sometimes three, in number, are of the usual Cormorant type, pale blue overlaid with a chalky white covering; they are larger than those of the Trek Duiker, and average 2'50 x 1:60, but vary considerably in length. This bird is extraordinarily tame when nesting, or perhaps fearlessly attached to its nest, and will often remain there until caught by the hand. It has a loud, melancholy cry to which it gives vent when disturbed. 567. Phalacrocorax africanus. Reed Ducker. Pelicanus africanus, Gmel., Syst. Nat. i, p. 577 (1788). Carbo africanoides, Smith, Rep. Haped. C, Afr. p. 57 (1836). Graculus coronatus, Wahlberg, Oefvers. K. Vet. Akad. Forh, Stockh. 1855, p. 214. Phalacrocorax africanus, Gurney, Ibis, 1862, p. 154; Kirk, Ibis, 1864, p. 388; Dresser, B. Eur. p. 169, pl. 390 (1876); Ayres, Ibis, 1880, p. 273, 1884, p. 233; Sharpe, ed. Layard’s B, S. Afr. p. 781 (1884) ; Fleck, Journ. Ornith, 1894, p. 879; W. L. Sclater, Ibis, 1896, p. 521, 1904, p. 85; Shelley, B. Afr. i, p. 160 (1896) ; Grant, Cat. B. M. xxvi, p. 407 (1898); TWoodward Bros., Natal B. p. 204 (1899) ; Marshall, Ibis, 1900, p. 270; Alerander, Ibis, 1900, p. 441; Reichenow, Vig. Afr. i. p. 98 (1900); Hellmayr, Journ. Ornith. 1902, p. 236 [Pienaars River]; Oates, Cat. B. Eggs, ii, p. 207 (1902). Graculus africanus, Layard, B. S. Afr. p. 381 (1867); Gurney, Ibis, 1868, p. 264; Layard, Ibis, 1869, pp. 77,377; Gurney, in Andersson's B. Damaral, p. 370 (1872); Barratt, Ibis, 1876, p. 214; Ayres, Ibis, 1877, p. 854; Butler, Feilden and Reid, Zool, 1882, p, 429; Holub d: Pelzeln, Orn. Siid-Afr. p. 341 (1882). “Crown Duiker ”’ and “ Long-tailed Cormorant ”’ of some authors. Description. Adult in breeding plumage. — General colour throughout glossy black; the scapulars and coverts bronzy grey bordered with black, the quills also slightly washed with greyish, but not black-edged: a few white plumelets about the sides of the face and neck, and on the forehead a tuft of rather upstanding black feathers forming a kind of crest. Tail of twelve feathers. Iris bright red; bill chrome yellow, a little dusky on the ridge and more or less barred; bare skin of face yellow; legs black. 10 PHALACROCORACID PHALACROCORAX Length about 23; wing 8°75; tail 5-5; culmen 1:25; tarsus 15. The adult in non-breeding plumage is brown above and below, only the throat being of a dirty white; there are no white plumelets about the sides of the head, nor is there any trace of a crest. The iris is light ashy brown according to Ayres. Young birds have the head and back of the neck brown, the scapulars and wing-coverts silvery, with anarrow white edging and a subterminal band of black; below dirty white washed with yellowish, most strongly on the lower neck and upper breast. A young nestling is covered with black down except on the top of the head and on the throat, which are bare and yellow; the iris is pale blue, the bill and legs black, and the webs between the toes brown. Distribution.—This Duiker is found throughout the greater part of Africa from the Gambia and Upper Egypt (Fayoum) southwards. It also occurs in Madagascar. Unlike the other African Cormorants it is by no means confined to the sea coast, but occurs inland along most of the rivers and on the lakes. In South Africa the Reed Duiker is generally distributed through- out the country wherever there are suitable conditions. The following are recorded localities: Cape Colony—Table Bay, Dassen Island, breeding July, Saldanha Bay, breeding September, Berg River, breeding September, Port Nolloth (8. A. Mus.), Port Elizabeth (Brown), Port St. Johns (Shortridge), Grahams Town (Barber), Colesberg (Arnot), and Kuruman (Exton); Natal—New- castle, September (Butler), St. Lucia Lake, June nesting (Wood- ward) ; Transvaal—Potchefstroom, May to July (Ayres), Pienaars River, April (Penther); Bechuanaland—Lake Ngami (Andersson), Nocana on the Okovango, July (Fleck); Rhodesia—Zambesi above Victoria Falls very common (W. Scl.), Shagari, Gurbi and Kirosuro Rivers in Mashonaland (Marshall); German South West Africa— Possession Island, nesting (Wahlberg); Portuguese East Africa — Zambesi (Kirk and Alexander). Halbits.—This little Duiker is found as a rule along rivers and about lagoons and lakes, and is by no means confined to the coast. It is a somewhat solitary bird and has a strong and rapid flight ; when swimming it floats very low in the water so that little of its back is visible and only the long neck, craning to and fro like a snake, can be distinguished ; it dives with great ease and feeds chiefly on fish, though it will also take insects and mollusca. During the middle of the day it spends most of its time resting on a bare branch PHALACROCORACID PLOTUS 11 or on a sand bank sunning itself with outstretched wings drooping on either side, and is most active early and late. The Reed Duiker was found breeding on the Berg River in very large numbers in September by Mr. Layard, and I have myself taken eggs on Dassen Island in July, and on Schaap Island in Saldanha Bay in September, while the Woodwards, when at St. Lucia Lake in Zululand, obtained in June only young birds and no eggs. The nests are composed of sticks and stalks, and several are often found so close together as to be partly interwoven; they are placed on low rocks usually in crevices on Dassen Island, but where there are trees or low bushes, as at Berg River or St. Lucia, these are made use of. The eggs are two or three in number and resemble those of the other Duikers, except that they are a good deal smaller, measuring on an average 1:90 x 1:27. Subfamily II. PLOTINA. Genus I. PLOTUS. Type. Plotus, Linn. Syst. Nat. i, p. 218 (1766)...... eee P. anhinga. Bill slender, straight and sharp pointed, the tips of both the mandibles serrated ; nostrils rudimentary ; head and neck slender and snakelike; wings long and pointed, the second and third primaries the longest; scapulars elongate, lanceolate and pointed ; tail long, of twelve feathers, graduated and rigid, the webs of the two central feathers being transversely corrugated; tarsus very short, feet completely webbed, outer toe the longest; claw of the middle toe pectinated. The anatomical peculiarities characteristic of this genus and subfamily are doubtless special modifications correlated with the curious habits of these birds. The first eight cervical vertebre (including the atlas and axis) when placed in a natural position form a strong curve with the concavity directed forwards; the eighth vertebra, which is very long, is almost parallel with the bill when held horizontally ; on the dorsal surface of the ninth vertebra is a transverse loop, termed Donitz's bridge, ossified in all the species except P. anhinga ; through this passes the tendon of the longus coli posterior muscle to be inserted in the sécond, third, and fourth vertebree ; the longus colli anterior is a powerful muscle ending in 12 PHALACROCORACID PLOTUS a long tendon, attached anteriorly to the hemapophysis of the eighth, ninth, and tenth vertebre. The action of pulling the head back preparatory to striking is effected by the longus colli posterior, the actual striking movement by the longus colli anterior. Another peculiarity in the organisa- tion of Plotus concerns the stomach. In P. rufus, the South African species, the second or pylorie portion of the stomach is lined all round the opening into the duodenum by a thick coating Fie. 3.—Anatomy of the neck of Plotws. 1—12 Cervical vertebre numbered ; l.c.a. Tendon of the Longus colli anterior muscle; l.c.p. Tendon of the Longus colli posterior muscle ; D. Donitz’s bridge (after Garrod). of hairs, while extending from near the same opening into the lumen of the organ is a conical hair-covered process which evidently acts as a plug or valve to close the entrance into the intestine; the details of the structure of the stomach are not the same in all the species of the genus. Four species of this remarkable type are generally recognised, spread over Africa, Madagascar, South Asia, the Malayan Islands, Australia, New Zealand, and tropical and subtropical America. Only the one species, here described, is found in Africa. PHALACROCORACIDE PLOTUS 13 568. Plotus rufus. Snake Bird. Plotus rufus, Lacep. et Daud. in Buff. Hist. Nat. (18° Didot ed.) Ois. xvii, p. 81 (1802); Grant, Cat. B. M. xxvi, p. 412 (1898); Oates, Cat. B. Eqqs, ii, p. 207 (1902). Plotus congensis, Cranch in Tuchey’s Exped. Riv. Zaire App. 4, p. 408 (1818); Layard, B. S. Afr. p. 378 (1867) ; Barratt, Ibis, 1876, p. 214. Plotus levaillanti, Licht. Verz. Dowbl. p. 87 (1828) ; Gurney, Ibis, 1859, p. 251, 1863, p. 3382; Kirk, Ibis, 1864, p. 388; Gurney in Andersson's B. Damaral. p- 867 (1872); Buckley, Ibis, 1874, p. 3891; Oates, Mutabeleland, p. 828 (1881); Oakley, Trans. S. A. Phil. Soc. ii, p. 85 (1881); Shelley, Ibis, 1882, p. 8368 [Quaequae River]; Holub § Pel. zeln, Orn. Siid-Afr. p. 333, 2 plates of skeleton; Butler, Feilden and Reid, Zool, 1882, p. 429; Sharpe, ed. Layard’s B. S. Afr. p. 782 (1884); Tristram, Ibis, 1886, p. 41, pl. iii; Symonds, Ibis, 1887, p. 836 ; Fleck, Journ, Ornith. 1894, pp. 865, 879; Shelley, B. Afr. i, p. 161 (1896); Woodward Bros. Natal B. p. 204 (1899); IJarshall, Ibis, 1900, p. 268. Plotus capensis, Layard, Ibis, 1869, p. 77. Anhinga rufa, Reichenow, Vog. Afr. i, p. 95 (1900). ‘‘ Anhinga,” “ Darter’’ and ‘‘ Sweet-water Duiker”’ of some authors. Fia. 4.—Head of Plotus rufus. x 4 Description. Adult male.—Crown, back of the neck and upper back dark brown, very finely mottled with dark rufous and black ; the back with a few white centres to the feathers ; lower back, tail and wings black; scapulars, lesser and median wing-coverts elongate and lanceolate in shape, with a median white stripe ; greater coverts bronzy-brown on the outer web, some of the inner secondaries also with a median stripe of the same colour; below the throat and neck rufous ; a very narrow band of feathers bordering the throat, fore- head and naked skin round the eye and continued for about four inches along the side of the neck white ; above this latter a broader 14 PHALACROCORACIDS PLOTUS black band ; lower portion of the neck and rest of the under parts black. Tail of twelve feathers. Iris golden-yellow ; bill greenish-silver at the base, yellowish at the tip; bare skin of throat creamy ; legs brown. Length (in flesh) 31-5; wing 13:5; tail 9-0; culmen 3-0; tarsus 1:5. The female has the head and neck much paler than in the male, both above and below, the throat being nearly white, the black foreneck and chest are bordered on either side by a rufous band, which runs on to the shoulder; the skin of the throat is black and the legs and feet are of a light mud colour, much lighter than in the male. The dimensions are about the same. Distribution.—This species is found in Syria, near Antioch, where it was discovered nesting by Canon Tristram, throughout the greater part of Africa from Senegal and Suakim southwards, and in Madagascar ; but it has not hitherto been met with in Egypt or in Northern Africa along the Mediterranean. In South Africa the Snake Bird is to be found along the larger rivers, but does not, as a rule at any rate, penetrate on to the high veld. Where suitable conditions prevail it is not uncommon. It appears to be a resident. The following are recorded localities : Cape Colony—Berg River, nesting September (Layard and Stark), Zonder Hinde River in Caledon, Zoetendals Vlei in Bredasdorp (Layard), Zwartkops, Buffalo and Nahoon Rivers (Rickard), Chalumna near East London (Barratt), King Williams Town (Bt. Mus.) ; Natal—Umgeni River (Reid), Ifafa (Woodward); Orange River Colony—Modder River (Barratt), Valsch River at Kroonstad (Symonds); Transvaal — Marico River (Oates), Potchefstroom, Lydenburg and Pretoria (Barratt); Bechuanaland—Lake Ngami (Andersson), Nocana (Fleck) ; Rhodesia—Quaequae River (Ayres), Zambesi, about the Victoria Falls very common (W. L. Sclater), Lower Zambesi (Kirk). Habits —The Snake Bird is usually found along the banks of the larger South African rivers, generally solitary and seated in an upright position on a dead stump or branch of a tree, overhanging some still, deep reach; from here it makes excursions into the water to obtain its food, which consists almost entirely of fishes. When swimming, its back and body are so low in the water that only its long neck can be seen waving to and fro, thus reminding the observer of a snake swimming, rather than a bird. It dives with very great ease and dexterity, swimming under water with wings partially expanded and with a peculiar jerky motion of PHALACROCORACIDE PLOTUS 15 the neck, something like the poising of a spear before it is thrown. When sufficiently close to the fish it suddenly throws its whole head forward and transfixes its prey on its sharp needle-like bill, both mandibles of which are serrated along their cutting edges. It then rises to the surface, and after a series of upward jerks of the head and neck, succeeds in throwing its prey up in the air, and, opening its bill, swallows it head first. The forward jerk is effected by a peculiar modification of the vertebrae, muscles and tendons of the neck; the eighth cervical vertebra is elongated and larger than the others, and when at rest forms a forwardly directed angle with the seventh and a backwardly directed angle with the ninth ; this kink in the neck can be straightened out by the contraction of certain muscles, so that the head is thrown forwards. asnwsmonineaboieanesnverarnehenemanaresnes P, minor, p. 111. 609. Phcenicopterus roseus. Greater Flamingo. Pheenicopterus roseus, Pall., Zoogr. Rosso-As. ii, p. 207 (1811); Dresser, B. Eur. vi, p. 348, pl. 410 (1879) ; Fleck, Journ. Ornith. 1894, p. 386 ; Salvadori, Cat. B. M. xxvii, p. 12 (1895); Shelley, B. Afr. i, p. 170 (1896); Woodward Bros. Natal B. p. 206 (1899); Alexander, Ibis, 1900, p. 442; Reichenow Vog. Afr. i, p. 349 (1901); TV. L. Sclater, Ibis, 1904, p. 86. Phenicopterus antiquorum, Temm., Man., 2nd ed., ii, p. 587 (1820) ; Grull, K. Vet. Akad. Handl. ii, no. 10, p. 56 (1858) ; Gray, Ibis, 1869, p. 441, pl. xiii, figs. 1, 2. Phenicopterus erythreus [in part], J. d E. Verr., Rev. Mag. Zool. 1855, p. 221; Andersson, Ibis, 1865, p. 64; Layard, B.S. Afr. p. 845 (1867); Gurney in Andersson's B.:Damaral. p. 381 (1872); Sharpe, ed. Layard’s B. S. Afr. p. 744 (1884); Chapman, Ibis, 1884, pp. 71, 88, pl. 4. Other references are—Sparrman, Voyage, 8vo ed. i, p. 30 (1785); Lichtenstein, Travels in &. Africa, i, p. 44 (1812); Delagorgue, Voyage dans V Afr. austr. i, p. 53 (1847); Baines, Explorations in South-west Africa, p. 9, fig. on frontispiece (1864). Description. Adult Male.—General colour above and below white tinged with rosy, most strongly marked on the tail; primaries, PH@NICOPTERIDE PH@NICOPTERUS 109 outer secondaries and their coverts black; rest of the wing above and below and the axillaries bright crimson. Iris pale straw ; bill (including the skin of the throat and round the eyes) flesh-pink, the terminal third black ; legs livid pink, claws black. Length (in flesh) 55:0; wing 18:5; tail 6-0; culmen 5:5; tarsus 12°5. Height when standing about 4 feet 6 inches to 5 feet. The female is like the male but rather smaller; a young bird is white without any rosy tinge, most of the feathers streaked with dark brown, the coverts mostly brown, axillaries pale pink; the base of the bill dull pinkish ; legs dull plumbeous. Fic. 30.—Head of Phenicopterus roseus. x } 2 The younger female is brown throughout, slightly paler on the wings; iris hazel; bill horny-brown; skin of the neck and legs leaden-grey ; tarsal scales horny. The nestling is pale brown, the back covered with stiff bristle- like down, black, white and tawny intermixed; the head and neck are pale or tawny-brown becoming rufous on the crown and marked with longitudinal stripes and spots of black; the under-parts are pale tawny and the down is much finer. In older birds the bristles are shed and the back is mottled fulvous and dark brown. Distribution—This Flamingo is found throughout Southern Europe and Asia from Spain to Lake Baikal, India and Ceylon and southward throughout Africa to Cape Colony. In South Africa the Flamingo is very abundant in certain localities, especially along the coast, though it occasionally wanders inland where there are lakes; it was formerly common enough about the neighbourhood of Cape Town and particularly on the vleis near Muizenberg, but owing to the increase of population and the con- 110 PHENICOPTERIDE PHENICOPTERUS sequent persecution, only an occasional straggler is now met with in that neighbourhood. The following are recorded localities: Cape Colony—Cape division (Layard and 8. A. Mus.), Saldanha Bay, September (W. L. Sclater), Berg River, September (Stark), November (8. A. Mus.), Bredasdorp division (S. A. Mus.), Knysna (Victorin), Port Elizabeth, fairly common (Brown) ; Natal; Durban harbour, formerly common, now rare (Woodward), Newcastle, February (Woodward) ; Trans- vaal—Lake Chrissie in Ermelo district, plentiful and breeding (G. Hutchinson) ; Bechuanaland—Lake Ngami, breeding (Andersson) ; German South-west Africa—Walvisch Bay, common (Andersson and Fleck), Sandwich harbour, Angra Pequena, Lake Onondara (Andersson) ; Portuguese East Africa—Inhambane and Zambesi delta, July (Alexander). Habits.—The favourite resorts of Flamingoes are mud flats and sand banks along the shores of lagoons or salt water lakes as well as the actual sea shore itself; here they are to be found in large flocks ; they feed both by day and by night, wading in a line in the shallow water with their long necks bent down searching with their bills for small mollusca and crustacea ; they also feed on the green con- fervee and sea-grasses which grow so abundantly in these situations. The structure of their bills is admirably adapted for such a purpose, the flat upper mandible forming a digging organ, while with their thick tongue and the filtering lamellae along their lower mandibles they squeeze out the mud and slime, retaining only the nourishing matter. During the heat of the day they usually rest in some secluded spot, supporting themselves on one leg with the long neck curled up under the wing. If disturbed by a shot they rise and fly off, and then it is that the beautiful crimson and black of their wings becomes visible. They swim very well, though preferring to wade. They fly with the neck stretched out in front and the legs behind, which makes a very curious effect, and their voice is a loud croak. Andersson states that they leave the coast in February for Lake Ngami and other places in the interior, where they breed, but he does not give any details. The Woodwards were informed by Mr. G. Hutchinson that the Flamingo breeds at Lake Chrissie, in the Transvaal. In Southern Spain the nests are in the form of a low inverted cup, built up of mud and vegetable matter, placed either in the shallow water or close by ; the birds sit on the nest with their long legs bent and the joints projecting behind the tail, not straddle- PHGNICOPTERIDH PHGNICOPTERUS 111 legged, as at one time was thought to be the case. Sitting birds, observed in this position, were figured by Mr. Chapman in the Ibis for 1884. The eggs, it is said, are usually two in number; they are white, nearly equally rounded at both ends, and the surface is without gloss, rather rough and wrinkled. One, mentioned by Layard as having been obtained from Miss Boonzaier, of Hoetjes Bay, is still preserved in the South African Museum; it measures 3:7 x 2°30. The Flamingo is generally covered with a thick layer of fat, and is excellent eating. 610. Phoenicopterus minor. Lesser Flamingo. Pheenicopterus minor, Geoffr., Bull. Soc. Philom. i, 2, no. 18, p. 98, figs. 1, 2, 8, on plate (1797); Strickland and P. L. Sclater, Contrib. Ornith. p. 159 (1852); Andersson, Ibis, 1865, p. 65; Layard, B. S. Afr. p. 845 (1867); Gray, Ibis, 1869, pp. 440, 2, pl. xv, fig. 8; Gurney in Andersson’s B. Damaral. p. 333 (1872); Sharpe, ed. Layard’s B. 8. Afr. p. 745 (1884) ; Fleck, Journ. Ornith, 1894, p. 887 ; Shelley B, Afr. i, p. 170 (1896); Reichenow, Vog. Afr.i, p. 352 (1901). Pheenicopterus parvus, Vieill., Analyse, p. 69 (1816); Kirk, Ibis, 1864, p. 335. ? Phenicopterus erythreus, Holub § Pelzeln, Orn. Siid-Afr. p. 305 (1882). Pheeniconaias minor, Salvadori, Cat. B. M. xxvii, p. 18 (1895); Wood- ward Bros., Natal B. p. 207 (1899). Description. Adult Male.—Considerably smaller than P. roseus but in plumage closely resembling it; the general colour white washed with rosy, the primaries and secondaries black, the wings generally, including the primary coverts and axillaries rosy, the median coverts bright crimson in their centres. Very old birds have the feathers of the back and breast with mesial crimson streaks. Iris red or orange ; bill dark lake-red with black tip; legs and feet red. Length about 39-0; wing 14-0; tail 5-0; culmen 4:5; tarsus 8°5. The female resembles the male but is less bright and has no crimson mesial stripes on the back and breast. A young bird is pale brown, all the feathers with dark brown shaft marks, especially on the back and wings; the axillaries alone show a slight rosy tint; the bill and legs plumbeous. 112 ANSERES This species is distinguished from the former one by its smaller size and by its upper mandible, which is sunk into and included between the rami of the lower one. Distribution.—The Lesser Flamingo is found in North-western India, Madagascar and Eastern and Southern Africa from Abyssinia and Shoa southwards to Cape Colony. It appears to be doubtful whether it reaches Senegal. Fig. 31.—Head of Phenicopterus minor. x } In South Africa this Flamingo seems to be most common on the East coast, while it is distinctly rarer on the West, but we have very little information about this species, as it seems to have been generally confused with the larger bird. The following are localities : Cape Colony—Saldanba Bay (S. A. Mus.); Vogel Vlei in Paarl division and Cradock (Layard); Mafeking district (Holub); Natal —Lower Umkomas (Haynes), Durban harbour and Ngutu in Zulu- land (Durban Mus.) ; Bechuanaland—Lake Ngami, common (Andersson), in August (Fleck); German South-west Africa— Walvisch Bay, very rare (Andersson) ; Zambesi Delta (Kirk). Habits.—The Lesser Flamingo is often found associated with the Common Flamingo, and appears to resemble it in its habits. Its breeding places in Africa and India are unknown, but in the latter country eggs irregularly laid without nests have been found in May at the Sambhur Lake in Sind. Order IX. ANSERES. This Order includes the Ducks, Geese and Swans, and forms a well marked and clearly circumscribed group of birds. Externally they can be distinguished by their characteristically shaped bill, which is somewhat flattened and depressed, and covered with a soft ANSERES 113 membrane, except at the tip of the upper mandible, where there is a hard nail; furthermore, both mandibles have just inside their cutting edges a series of horny lamelle of varying development in different genera; the number of tail feathers varies from fourteen to twenty-four; the legs are short and the anterior toes fully webbed ; the hind toe is small and jointed above the level of the others; the eggs are numerous, white, pale greenish or creamy, and un- spotted; the young are covered with down when hatched, and able to run or swim at once. Anatomical characters are : skull desmognathous and holorhinal ; basipterygoid facets present; after-shaft small or absent; two carotids; syrinx with two pairs of intrinsic muscles, and often with a bony or membranous enlargement; oil gland tufted; caca long; all the garrodian thigh muscles present except the accessory semitendinosus. ' There is only a single family of this Order in South Africa, and this again it is by no means easy to divide into sub-families ; the Swans, true Geese and Smews can perhaps be satisfactorily dia- gnosed, but all the genera represented in South Africa seem to fall within the limits of the typical subfamily Anatine. Key of the Genera. A, Hind toe not lobed or very narrowly lobed ; its breadth never one-third the length of the toe. a. No metallic speculum on the wings. a'. Tarsus with a line of transverse scutes in front. a2. Size very large, wing over 20; face bare ; a strong Carpal SPUL........ccceeeeceeeeeeeeees Pleclropterus, p. 114. b?, Size moderate, wing about 14; face feathered ; a comb-like elevation on the bill of the male.......sccseeeeeeereeeereeneeeeee Surcidiornis, p. 118. ce. Size very small, wing about 6; bill short and deep; no spur or comb...........000 Nettopus, p. 121. b', Tarsus reticulate throughout ; bill with a strong nail directed vertically downwards Dendrocyena, p. 124. b. A metallic or brightly coloured speculum on the wings formed by the outer secondaries. a. Bill about equally broad throughout its length. 8 VOL. IV. 114 ANSERES PLECTROPTERUS a’, Size larger, wing over 12; an osseous callosity on the bend of the wing. a, Tarsus longer than the middle toe and claw; lamellx along the upper mand- ible not ConSpiCcUOUS..........ceeeeerereeeee 3. Tarsus about equal to the middle toe and claw; lamelle along the man- dibles prominent and conspicuous b?. Size smaller; wing under 12. a®, Speculum blue or green. a‘, Billas long as the head ; tail-feathers Sixteen to tWweNnty......cccccseceeceesenes b'. Bill shorter than the head; tail- feathers fourteen to sixteen......... 6%, Speculum salmon-pink; bill shorter than the head; tail-feathers fourteen GOVSIXVCEH cicsacrnnsinss thsegteswanaanneraanas b'. Bill spatulate, broadened towards the tip ; upper wing-coverts blue........c.ce ce ceeee ees B. Hind toe broadly lobed, the breadth of the lobe at least one-third of the length of the toe ; no speculum. a. Tail-feathers normal, not narrowed or stiffened b. Tail-feathers narrowed and stiffened. a, Tail short, about one-third the length of the wing ; nail of the bill large, and bent vertically downwards......s..cccceecesereeeeeeees b'. Tail longer, about half the length of the wing ; nail of the bill bent downwards and WNW AT OS vexcavsmnrinavaccdeinnameninnntencemvoaa een Alopochen, p. 127. Casarca, p. 181. Anas, p. 183. Nettion, p. 188. Pecillonetta, p. 141. Spatula, p. 148. Nyroca, p. 146. Thalasstornis, p. 150. Erismatura, p. 152. Genus I. PLECTROPTERUS. Type. Plectropterus, Steph. Gen. Zool. xii, pt. 2 p. 6 (1824), P. gambensis. Bill long and stout, rather deep at the base, and with a strong nail; face in front of the eye and on the crown of the head bare of feathers in the adult; wings with a strong carpal spur; tail long and rounded, the feathers fourteen in number, broader than in most of the Ducks; tarsus stout and strong, about the same length as the middle toe and claw, with a row of scutes in front; hind toe rather long, and with a narrow web below ; plumage glossy ; trachea in the male with a bulb at its base on the left side, surrounded by a bony fenestrated framework. Salvadori recognises, rather doubtfully, four species of this ANSERES PLECTROPTERUS 115 genus from Abyssinia, Shoa, West, Central and South-east Africa respectively, but the distinctive characters are chiefly those which vary with sex and age, and are therefore of uncertain validity. Two of the so-called species are found within our limits. bo be Key of the Species. Throat and under tail-coverts mostly white ......... P. gambensis, p. 115. Throat and under tail-coverts mostly black ......... P. niger, p. 118. SR pee. ers, LY PO Seo" we ay, WN) } yy My \\ \S oy 4, wil y ; 2 “a ay Fig. 32. .-—Bend of the wing of Plectropterus gambensis showing the carpal spur. x 611. Plectropterus gambensis. Spur-winged Goose. Anas gambensis, Linn. Syst. Nat. 12th ed, i. p. 195 (1766). Anser leucogaster et melanogaster, Livingstone, Miss. Travels, p. 258 (1857). Plectropterus gambensis, P. L. Sclater, P. Z. S. 1859, p. 131, pl. 153, 1860, p. 88 (fig. skull and trachea), 1880, p. 498; Kirk, Ibis, 1864, p. 885; Layard, B. S. Afr. p. 346 (1867); Gurney, in Andersson’s B. Damaral. p. 334 (1872); Buckley, Ibis, 1874, p. 890; Ayres, Ibis, 1880, p. 272; Holub & Pelzeln, Orn. Siid-Afr. p. 310 (fig. of skeleton) (1882); Butler, Feulden and Reid, Zool. 1882, p. 426; Sharpe, ed. Layard’s B.S. Afr. p. 746 (1884) ; P. L. Sclater, [bis, 1886, p. 300, fig. 3 (spur); Nicolls and Eglington, Sportsm. 8. A. p. 121, pl. xii, tig. 63 (1892); Bryden, Gun and Camera, p. 405 (1893); Fleck, Journ. Ornith. 1894, p. 380; Salvadori, Cat. B. M. xxvii, p. 48 (1895) ; Shelley, B. Afr. i, p. 170 (1896); Woodward Bros. Natal B. p. 208 (1899) ; Marshall, Ibis, 1900, p. 268; Alexander, Ibis, 1900, p. 448 ; Reichenow, Vég. Afr. i, p. 184 (1900); Whitehead, Ibis, 1903, p. 287; Shortridge, Ibis, 1904, p. 206. 116 ANSERES PLECTROPTERUS “Wilde Macaauw” or “Maccoa” of the Dutch, ‘Peele Peele” of the Bechuanas (Nicolls and Eglington), “Esikwi” of the Kaffirs (Lawrence), ‘ Letsikhin ” of the Basutos (Murray). Description. Adult Male—General colour black with coppery- red and green reflections; sides of the head, throat, lower part of the neck, breast and abdomen, thighs and under tail-coverts, some of the lesser wing-coverts and edge and angle of the wing, white; a stout sharp pointed carpal spur at the bend of the wing. Iris hazel; bill, including the bare skin at the top of the head and the frontal knob, red; nail of the bill whitish ; bare skin round the eye and on the sides of the face grey ; feet flesh coloured. Fic. 83.—Head of Plectropterus gambensis, . x 2 Length about 39; wing 21:5; tail 7-5; tarsus 4:5; culmen 3-5; weight about 12 lbs., has been obtained up to 15 lbs. The female resembles the male but is rather smaller (wing 18-2 according to Andersson) and has the naked part of the face less extended and a smaller frontal knob. Young birds have the face entirely feathered and no knob. Distribution.—The Spur-winged Goose is found throughout the whole of the Ethiopian region from the Gambia and Kordofan on the White Nile southwards. A certain amount of variation, how- ever, occurs among these birds, and it appears to be uncertain how far this is due to age and individual, and how far to geographical, causes. The present species is found within our limits chiefly in ANSERES PLECTROPTERUS 117 Bechuanaland and along the Zambesi, and is seldom met with south of the Orange River, as the following records show. Cape Colony—Peelton, near King Williams Town, two examples seen (Trevelyan), Port St. John’s, two seen, rare (Shortridge), Orange River, near Aliwal North, once seen, January (Whitehead), Lady Grey division, not uncommon (Lawrence), Mahura’s country (i.e., Taungs division) (Arnot), Hart’s River (Holub), Vaalpens Pan, near Mafeking (Nicolls and Eglington) ; Natal—Neweastle district, in winter (Butler), Howick, Maritzburg and Conzella flats (Wood- ward); Basutoland—near Maseru, on the Caledon, breeding (Bowker) ; Transvaal — Vaal River, near Heidelberg (Gilfillan) ; Bechuanaland—Lake Ngami, Botletli and Tougha Rivers (Chap- man, Andersson, Bryden and Fleck); Rhodesia—Upper Zambesi (Livingstone, Chapman and Holub), Mashonaland, not uncommon (Marshall), German South-west Africa, Okavango River (Andersson) ; Portuguese East Africa—Lower Zambesi (Alexander). Habits.—This, the largest of South African Ducks, can be at once recognised by the sharp pointed spur arising from the carpal bone of the wing which the bird uses in fighting with its fellows; they are usually seen in small flocks which fly far overhead in the usual V formation; they come early from the swamps and feed over the grass- and corn-lands on seeds, as well as on insects and worms, while they spend the middle of the day resting on a tree branch or on some island or rock in the river. Their cry is a loud hiss. They are difficult birds to approach, as they are usually very shy, and even when within range, they are hard to kill owing to their tough skins. As a rule they make their nests in long grass or in thick reed beds, where they lay from eight to twelve eggs. A clutch of eight eggs was taken by Colonel Bowker from an old Hammerkop’s nest on an overhanging rock on the banks of the Caledon River near Maseru in Basutoland: some of these eggs are still in the South African Museum; they are smooth, shining and ivory white and measure about 28 x 2-1. Livingstone states that on the Upper Zambesi these birds choose ant-hills for their nests. Most authorities state that the young birds are delicate and tender to eat, though the old ones are tough and unpalatable. 118 ANSERES SARCIDIORNIS 612. Plectropterus niger. Black Spur-winged Goose. Plectropterus niger, P. L. Sclater, P. Z. 8. 1877, p. 47, pl. 7; Salvadori, Cat. B. M. xxvii, p. 50 (1895) ; Shelley, B. Afr. i, p.170 (1896) ; Oates, Cat. B. Eggs, ii, p. 142 (1902). Plectropterus gambensis niger, Reichenow, Vog. Afr.i, p. 186 (1900). (Some of the references to the previous species may refer partly or wholly to this one.) Description. Adult.—Closely resembling P. gambensis but with less white on the plumage, which is black throughout except for a patch on the abdomen; under tail coverts mostly black ; frontal knob not prominent; naked sides of the face restricted. Iris dark brown; bill bright red; with a whitish or pale flesh coloured nail; tarsus and feet dingy pale. Length about 38:0; wing 20:0; tail 9:0; tarsus 5:0; bill from gape 3:7. An example from near Beira in the South African Museum agrees very well with the description of this species, except that it has almost as much white on the wings as the true P. gambensis, and I strongly suspect that P. niger and P. gambensis are really only different forms of the same species, perhaps due to age. Distribution.—The types of this species, brought to England alive for the Zoological Gardens in London, came from Zanzibar. An example from Potchefstroom is preserved in the British Museum, while the specimen from near Beira obtained by Mr. L. MacLean for the South African Museum has already been alluded to. If distinct, this species will probably be found to range over South-east Africa from Zanzibar to Natal. Genus II. SARCIDIORNIS. Type. Sarkidiornis, Hyton, Mon. Anat. p. 20 (1838) .. ... S. melanonota. Bill rather short and high, with a prominent nail at the tip; a semi-circular flattened elevation (the ‘‘knob” or ‘‘ comb”) along the top of the culmen, present in the males only; front of the face and chin fully feathered; wings long, nearly reaching the tip of the tail; third primary usually the longest; a blunt osseous lump on the carpal bone but no horny spur; tail of twelve feathers, compara- tively short and rounded; tarsus reticulated; hind toe moderate with a very narrow lobe; plumage glossy above; trachea with an ANSERES SARCIDIORNIS 119 entirely osseous lateral diverticulum or bulb on the left side in the male only. This genus contains only two species—the old world form here described with a wide distribution throughout Africa and Southern Asia, and a second one confined to South America. 613. Sarcidiornis melanonota. Knob-billed Duck. Anser melanotus, Pennant, Ind. Zool. p. 12, pl. xi (1769). Sarkidiornis africanus, Hyton, Mon. Anat. p. 103 (1838); Layard, B. 8S. Afr. p. 847 (1867) ; Ayres, Ibis, 1871, p. 266; 1880, p. 112; Barratt, Ibis, 1876, p. 214; Holub & Pelzeln Orn. Siid-Afr. p. 321 (1882) ; Sharpe, ed. Layard’s B. 8. Afr. p. 752 (1884) ; Nicolls and Eglington, Sportsm. S. A., p. 123, pl. xii, fig. 64 (1892) ; Blaauw, Ibis, 1904, p. 74. Sarkidiornis melanotus, Gurney in Andersson’s B. Damaral. p. 385 (1872) ; Shelley, Ibis, 1882, p. 867 [Molopo River] ; Bryden, Gun and Camera, p. 405 (1893); Fleck, Journ. Ornith. 1894, p. 380; Reichenow, Vog. Afr. i, p. 129 (1900). Sarkidiornis melanonota, Garrod, P. Z. 8. 1875, p. 152, fig. 1-2 (trachea) ; P.L. Sclater, P. Z. S. 1876, p. 694, pl. 67; Trimen, P. Z. 8S. 1877, p. 683; Oates, Matabeleland, pp. 91, 327 (fig. of head) (1881); Salva- dori, Cat. B. M. xxvii, p. 54 (1895); Shelley, B. Afr. i, p. 170 (1896) ; Marshall, Ibis, 1900, p. 268; Alexander, Ibis, 1900, p. 443; Oates, Cat. B. Eggs, ii, p. 142 (1902). “ Comb-duck” of some authors. 120 ANSERES SARCIDIORNIS Description. Adult Male.—Head, neck all round and whole of the under surface white, except the sides and flanks, which are greyish; the sides of head and neck with metallic purplish spots which on the top of the head and along the nape coalesce and form a black band ; the feathers along this region erect and curly; upper surface of the body black, glossed with purple, green and coppery metallic sheen on the scapulars, wing coverts and tail; a whitish patch in the centre of the back. According to Bohm the male, during the breeding season, has a bunch of orange yellow feathers on the sides of the lower abdomen. Tris dark brown ; bill, on which is an erect compressed semi- circular elevation, black ; legs dark plumbeous. Length about 31:0; wing 14:5; tail 6:0; culmen 3:0; tarsus 2:25. Exerescence on the bill, length along base 2-0, height 1-75, present in the breeding season, inconspicuous at other times of the year. The female is like the male but smaller; the head and neck is more spotted and there is less metallic gloss; the excrescence on the bill is absent ; wing 11:0 to 11:5. The young bird is like the female but without any metallic gloss. Distribution.—The Knob-billed Duck is found in India, including Ceylon and Burma, and also throughout Africa from Gambia and Khartoum southwards, as well as in Madagascar. Its headquarters in South Africa are in Bechuanaland about Lake Ngami and the Upper Zambesi, where it appears to be fairly ANSBRES 3 __xaiTTOPUS 121 common ; elsewhere it ccvurs only as a straggler, while it has only been met with cuce south of the Orange River. The tollowing are recorded localities: Cape Colony—Kleinmont River in Bathurst division (Layard), Molopo River near Mafeking, January (Ayres); Transvaal—Potchefstroom (Barratt & Ayres), Rustenburg (Ayres); Bechuanaland—Lake Ngami, throughout the year (Andersson), Botletli River (Bryden), Kanye (Nicolls & Egling- ton),’ Tati River (8. A. Mus.); Rhodesia—Ramaquaban River, March (Oates), Upper Zambesi (Bradshaw), Upper Mazoe, rare (Marshall), Kafue River (Alexander) ; German South-west Africa — Great Namaqualand and Damaraland in rainy season, Okavango River throughout the year (Andersson), Reheboth, in rains (Fleck). Habits.—Little of special interest has been recorded about this curious looking Duck in South Africa; it is usually met with in flocks where plentiful, flying in the V shaped formation, and it not infre- quently perches on dry, dead trees, at which times it is not very difficult to approach; it is said by most sportmen to be exceedingly good eating, surpassing both the Spur-wing and the Egyptian Goose in this respect. It apparently breeds in Bechuanaland, though no one has hitherto given any account of the matter; eggs laid in captivity in Holland, in Mr. Blaauw’s garden, were yellowish-white and rather more pointed at one end than the other; they were not hatched, however, and proved to have been unfertilized. There are six eggs of this species in the British Museum, obtained by Mr. Andersson at Ondonga, in Ovampoland, in February; they are described as being smooth, rather glossy and pale yellowish- white, and measure from 2°58 to 2:22 x 1:78 to 1:65. Genus III. NETTOPUS. Type. Nettapus, Brandt, Descr. Icon. Anim. Ross. Nov., Aves, FASC A, Pv OC LB3C) soe cy uccnsiodatianaenenanse bee Bote a N. auritus. Bill very short and deep, depth at the base about equal to the culmen without the nail; nostrils oval, near the base of the bill ; wings moderate and pointed, the first three primaries subequal ; tail very short and pointed, of twelve feathers ; legs placed very far back, tarsus with a row of transverse scutes in front, a good deal shorter than the anterior toes; hind toe slender, with a narrow but distinct lobe ; si:e very small, plumage glossy, sexes distinct. 122 ANSERES NETTOPUS Four species spread over the Ethiopian, Oriental and Australian regions are generally recognised. Only one of these inhabits Africa 614. Nettopus auritus. Dwarf Goose. Anas aurita, Bodd. Tal. Pl. Eni. p. 48 (1783). Anas madagascariensis, Gmel. Syst. Nat. i. p. 522 (1788). Nettapus madagascariensis, Gurney, Ibis, 1859, p. 251 [Natal]; Layard, B. 8. Afr. p. 848 (1867); id. Ibis, 1869, p. 877; Ayres, Ibis, 1877, p. 354. Nettapus auvitus, Kirk, Ibis, 1864, p. 336; Gurney in Andersson's B. Damaral. p. 836 (1872); Oates, Matabeleland, p. 827, fig. on p. 243 (1881); Holub d: Pelzeln, Orn. Siid-Afr. p. 828 (1882) ; Sharpe, ed. Layard’s B. 8. Afr. p. 150 (1884); Ayres, Ibis, 1886, p. 297; Nicolls and Eglington, Sportsm. 8S. A. p. 122 (1892) ; Bryden, Gun and Camera, p. 406 (1893); Fleck, Journ. Ornith. 1894, p. 380 ; Salvadori, Cat. B. M. xxvii. p. 65 (1895); Shelley, B. Afr. i, p. 170 (1896); Woodward Bros. Natal B. p. 208 (1899) ; W. L. Sclater, Ibis, 1899, p. 114 [Inhambane]; Marshall, Ibis, 1900, p. 269 ; Reichenow, Vég. Afr. i. p. 127 (1900); Hellmayr, Journ. Ornith. 1902, p. 237 [Sibanini]. ; Description. Adult Male—Forehead, sides of the face, chin, throat and an almost complete ring round the middle of the neck white ; crown and a narrow band down the back of the neck dark metallic-green, separating a pale green patch on either side of the neck ; this is again separated by a narrow line of black from the white of the face and throat; lower neck all round, sides of the body and flanks rufous-chestnut, slightly speckled with green on the lower hind neck; the lower breast and abdomen pure white, and ANSERES NETTOPUS 128 the under tail-coverts dark brown ; upper surface, including the tail- coverts and most of the wing-coverts dark metallic-green, the primaries and tail-quills black, the outer primary coverts and some of the outer secondaries white, forming a longitudinal white band in the closed wing. Iris dark brown to bluish; bill bright yellow with a very dark brown nail ; legs and feet bluish-black, shading on the hinder part of the legs to yellowish. Length about 12:5; wing 6-25; tail 3:0; tarsus 1:0; culmen 1:0. The female is duller in colour throughout, the forehead and sides of the face are spotted and mottled with brown; there is no pale green patch or black crescentic boundary line on the sides of the neck, the green and cinnamon freckling of the lower hind neck and the upper tail-coverts is more noticeable. Iris dark brown, almost black ; bill dusky yellowish, shading to almost black at the tip; lower mandible livid; legs bluish black ; dimensions about the same as in the male. Distribution.—Africa, south of the Gambia on the west, and of Lamu on the east, as well as Madagascar, is the area of the range of the African Dwarf Goose. In South Africa it is a casual visitor to the Colony, and only met - with along the coast and larger rivers, but is more frequently to be seen in Natal and the Transvaal up to the Zambesi. It is not recorded from German South-west Africa, though fairly plentiful about Lake Ngami. The following are recorded localities: Cape Colony— Mossel Bay (8S. A. Mus.), Port Elizabeth, rare (Brown), Grahamstown (Layard), Alexandria and King Williams Town (5S. A. Mus.) ; Natal—Umgeni, near Howick, Umsindusi near Maritzburg, Clair- mont, near Durban (Woodward), Zululand (Brit. Mus.); Transvaal —near Potchefstroom, April, June (Ayres); Bechuanaland—Lake Ngami (Andersson), Nocana, July (Fleck), Botletli River (Bryden) ; Rhodesia—Sibanini in Eastern Matabeleland (Penther), Upper Zambesi (Holub and Bradshaw), Mashonaland, not very common (Marshall) ; Portuguese East Africa—Inhambane, September (Francis). Habits —The Dwarf Goose is usually found in small flocks which haunt some quiet lagoon near a river or lake ; it is a good diver and seldom leaves the neighbourhood of water. It is not very shy, and at certain seasons is fat and pretty good eating. No observer has yet described its breeding habits in South Africa. 124 ANSERES DENDROCYCNA Although the bill of this bird is shaped somewhat like that of a goose, it differs widely from the Geese in structure and habits. Itis rarely seen on land and is a good swimmer and diver, whereas the true geese are good walkers and essentially land-feeders. Genus LV. DENDROCYCNA. Type. Dendrocygna, Swains. Class. B. ii. p. 365 (1837)......... D. arcuata. Bill moderate, depth at the base less than half the total length ; of nearly equal width throughout, but slightly broader about two- thirds of the way down; a strong downwardly-pointed nail; wings rounded, second and third primaries usually the longest but these are all generally shorter than the longest primaries; no speculum ; tail short and rounded, of sixteen feathers; tarsus long and strong, about the same length as the inner toe without claw, covered with reticulate scales in front as well as on the sides; hind toe narrowly lobed; trachea with an osseous bulb in the males. Nine species of this genus, which is spread over the tropical regions of both hemispheres, are recognised by Salvadori; two of these are found in Africa, and both of them occur within our limits. Key of the Species. A. Anterior half of head and throat white, hinder half DISCS wires ects a eels etmbivseauena ns ah miei cwbadetwanoainiacen aes D. viduata, p. 124. B. Head rufous brown, becoming paler on the chin and UDEOAI 5 2-cUscasiciateste cvaimude sinitat sadecasnateed iascuscononeatce D. fulwa, p. 126. 615. Dendrocyena viduata. White-faced Duck. Anas viduata, Linn. Syst. Nat. i. p. 205 (1766). Dendrocygna viduata, Gurney, Ibis, 1859, p. 251, 1862, p. 158 [Natal] ; Layard B. 8S. Afr. p. 349 (1867); Gurney in Andersson’s B. Damaral. p. 838 (1872); Barratt, Ibis, 1876, p. 214; Holub & Pelzeln, Orn. Siid-Afr. p. 328 (1882); Sharpe, ed. Layard’s B. 8S. Afr. p. Til (1884); W. Ayres, Ibis, 1887, p. 64; Nicolls and Egling- ton, Sportsm. S. A. p. 126 (1892); Bryden, Gun and Camera, p. 407 (1893) ; Fleck, Journ. Ornith, 1894, p. 380; Salvadori, Cat. B. M. xxvil. p. 145 (1895); Shelley, B. Afr. i, p. 171 (1896) ; Woodward Bros., Natal B. p. 209 (1899); Alewander, Ibis, 1900, p. 443 ; Reichenow, Vog. Afr. i. p. 124 (1900). ““Masked Duck” of some authors. ANSERES DENDROCYCNA 125 Description. Adult Male—Front half of the head, sides of the face and chin, and a separate patch in the middle of the neck in front white ; hinder half of the head, back of the neck and a band across the middle of the throat black; lower half of the neck all round, upper breast and ulnar portion of the wing rich maroon, becoming brown on the upper back and scapulars, the feathers becoming edged and banded with fulvous; a chestnut patch in the middle of the back; primaries black, secondaries and rest of the wing olive brown; lower back, tail-coverts and tail and whole of the centre of the breast and abdomen black; sides of the body and flanks banded black and white. Tris hazel (black according to Alexander); bill black, with an irregular transverse bar near the tip leaden-blue; legs and feet leaden. Fia. 37.—Head of Dendrocycna viduata. ~ 4 Length about 19-0; wing 9°5; tail 2-5; tarsus 2°15; culmen 2:0. The female resembles the male; the young bird has the abdomen whitish mixed with black. Distribution.—This Duck has a rather remarkable range, being found throughout the greater part of South America from the West Indies to the Argentine, and in Africa, south of the Sahara, from the Gambia and Khartoum downwards, as well as in Madagascar. Except in the Lake regions and on the Zambesi this is a rare Duck in South Africa, and has hitherto not been met with within the limits of Cape Colony or in Great Namaqualand or Damara- land. The following are recorded localities: Natal—Umlazi River 126 ANSERES DENDROCYCNA mouth, June (Ayres), Durban Harbour (Woodward) ; Transvaal— near Potchefstroom, rare, November (Ayres and Barratt) ; Bechu- analand—Okavango River and Lake Ngami (Andersson), Botletli River (Bryden), Nocana, July (Fleck); Rhodesia—-Upper Zambesi (Bradshaw and Holub); Portuguese East Africa—Zumbo (Alexan- der), Inhambane, December (Francis, in 8. A. Mus.). Habits.—This Duck is gregarious, occurring in flocks usually of considerable size on the lagoons and streams along the coast and up some of the more considerable rivers, such as the Zambesi and Okavango. Though not a regular migrant its numbers appear to be reinforced in these districts during the rainy season, or in the case of the Lake-regions, during the annual inundations in the winter ; it is then to be met with in very large flocks. Its voice is a clear sibilant whistle, generally heard when the birds are on the wing in early morn or late at night. Tbese ducks appear to be somewhat stupid and to be easily caught; their flesh is very good eating. The Woodwards, as also Nicolls and Eglington, state that this species perches on trees ; this, however, is contradicted by Reiche- now and von Heuglin, who both distinctly assert that they have never observed this habit. Nothing appears to be known about the breeding of this species in South Africa, but there are eggs from Madagascar in the British Museum; they are glossy and cream- coloured, and measure about 2:0 x 1:5. 616. Dendrocyena fulva. Whistling Duck. Anas fulva, Gmel. Syst. Nat. i. p. 530 (1788). Dendrocygna fulva, Holub & Pelzeln, Orn. Siid-Afr. p. 828 (1882) ; Fleck, Journ. Ornith. 1894, p. 380; Salvadori, Cat. B. M. xxvii. p- 149 (1895); Shelley, B. Afr. i. p.171 (1896); Reichenow, Vég. Afr. i. p. 126 (1900). Description. Adult.—Head, neck and below throughout pale rufous-brown, almost white on the chin and throat, darkest on the crown, the hinder feathers of which are slightly crested ; a narrow, almost black line runs down the back of the neck ; wings and back black, the feathers of the upper back and scapulars broadly tipped with rufous-brown ; lesser coverts and feathers along the edge of the wing maroon ; upper and lower tail-coverts white ; tail black. Tris dark brown ; bill bluish-black ; legs slaty-blue. ANSERES ALOPOCHEN 127 Length about 19:5; wing 9-5; tail 2-0; culmen 2:0; tarsus 2:0. The sexes are alike ; young birds have very little maroon on the lesser wing-coverts, the under parts paler and the upper tail-coverts margined with brown. Distribution.—The Whistling Duck has a very remarkable dis- connected range, extending over four continents; it is met with in the southern part of the United States and Mexico in North America, from Venezuela and Peru to the Argentine in South America, from Kordofan southwards along the Nile Valley, through Nyasaland, to Lake Ngami in Africa, in Madagascar, and finally in India, Ceylon and Burma. The first notice of its occurrence within our limits is that of Holub, who obtained from Walsh a specimen shot at Sesheke on the Upper Zambesi in the month of January; there is a pair in the South African Museum obtained by Mr. Eriksson, the one labelled Botletli River, July, 1885, the other, Tebra Country, near Lake Ngami, April, 1884, while the German traveller, Fleck, also brought an example from Lake Ngami, shot in August. Mr. A. D. Millar tells me that there is an example of this species in the Durban Museum, obtained by himself in that neighbourhood some years ago. Genus V. ALOPOCHEN. Type. Chenalopex, Stephens (nec Vieill.), Gen. Zool. xii. pb: 2) pe 41 (1824). ccswrercsapeeisminn eee A. egyptiacus. Alopochen, Stejn., Standard Nat. Hist. iv. p. 141 (1885), . ccc.cwcemmasamedsanmunrre tee seeiinn navgse esd senaney A. egyptiacus. Bill stout, short and deep, its depth at the base about half the length of the culmen; no prominent lamelle at the edges of the bill; nostrils oval ; wing long and pointed, reaching nearly to the end of the tail, a metallic speculum formed by the secondaries in front, a blunt osseous callosity at the bend of the wing; tail of fourteen feathers, broad and square; tarsus long and strong, considerably exceeding all the toes, with a narrow line of transverse scutes in front; hind toe with a narrow lobe ; an osseous bulb at the base of the trachea in the male. This genus contains two species only—the type here described and A. jubatus from tropical South America. 128 ANSERES ALOPOCHEN 617. Alopochen egyptiacus. Bery Gas. Anas wgyptiaca, Linn., Syst. Nat. 12th ed. i, p. 197 (1766) ; Burchell, Travels, i, p. 288, ii, p. 346 (1822-24) ; Livingstone, Miss. Travels, p. 254 (1857); Grill, K., Vet. Akad. Handl. ii, no. 10, p. 56 (1858). Chenalopex egyptiacus, Kirk, Ibis, 1864, p. 836; Layard, B. S. Afr. p. 847 (1867); Gurney, Ibis, 1868, p. 49 [Natal] ; Layard, Ibis, 1869, p- 877; Gurney, in Andersson's B. Damaral. p. 330 (1872); Buckley, Ibis, 1874, p. 890; Shelley, Ibis, 1882, p. 367 [Mashonaland] ; Butler, Veilden and Reid, Zool. 1882, p. 427 ; Holub & Pelzeln, Orn. Siid-Afr. p. 822, fig. of bird on nest (1882); Sharpe, ed. Layard’s B.S. Afr. p. 747 (1884); Nicolls and Eglington, Sportsm. S. Afr. p. 122 (1892); Salvadori, Cat. B. M. xxvii, p. 167 (1895) ; Shelley, B. Afr. i, p. 171 (1896); Woodward Bros., Natal B. p. 209 (1899) ; Alexander, Ibis, 1900, p. 448; Reichenow, Vog. Afr. i, p. 181 (1900) ; Whitchead, Ibis, 1908, p. 237; Shortridge, Ibis, 1904, p. 207. “Egyptian or Nile Goose’’ of some authors; ‘“Bsikwi’? of Kaffirs (Lawrence) a name also applied to the Spur-winged Goose; “ Lefalva”’ of Basutos (Murray). Fie. 38.—Left foot of Alopochen egyptiacus. x ? Description. Adult female-—Crown, lower cheeks and throat dirty white, becoming darker and browner on the nape; edging round the base of the bill, a patch round the eye, an irregular ring round the middle of the neck and patch in the middle of the breast chestnut ; lower neck all round, sides of the body, flanks and thighs, grey, finely mottled with narrow transverse bands of black ; centre of the abdomen white, becoming very pale chestnut on the ANSERES ALOPOCHEN 129 under tail-coverts; centre of the back, upper tail-coverts, tail, primaries and outer secondaries black, the latter glossed with metallic green and purple, inner secondaries dark rufous; whole of the wing-coverts white, the greater series with a narrow subterminal black band. Tris orange to crimson ; bill light pink, darker or pinky-brown on the tip, margins and base; legs pink. Length 28; wing 16; tail 5-25; tarsus 3:30; culmen 25; weight of a male 54lbs., of a female 4lbs. (Ayres). The sexes are alike, except that the female is slightly smaller. Fic. 39.—Head of Alopochen egyptiacus. x 2 Distribution. — The Egyptian Goose or Berg Gans is found throughout Africa south of the Sahara, while to the north-east its range extends through Nubia and Egypt as far as Palestine. It does not occur in Madagascar. In England and on the Continent of Europe it has been met with from time to time, but this is probably due to escapes from captivity, in which state it is often kept. In South Africa this is by far the commonest of the larger Ducks, and is to be found throughout the whole country, both on the coasts, along the rivers, and on ponds and vleis. The following are recorded localities; Cape Colony—Verloren Vlei in Piquetberg, Vogel Vlei in Paarl, Bot River mouth in Caledon, Gouritz River in Mossel Bay and Keurboom River in Knysna (Layard), King Williams Town, rare (Trevelyan), Port St. John’s, July (Shortridge), Zak River in Fraserburg, September, and near Kuruman (Burchell), Orange River mouth (Howard), near Upington, breeding in October (Bradshaw), near Aliwal North, February (Whitehead); Natal—Newcastle, October (Butler), Tfafa and near Maritzburg, rare (Woodward) ; Basutoland (Murray) ; Transvaal— 9 VoL. I. 130 ANSERES ALOPOCHEN Limpopo River (Buckley and Eriksson) ; Rhodesia—U pper Zambesi (Bradshaw and Livingstone), Mashonaland (Ayres): German South-west Africa—Great Namaqualand and Damaraland, common resident (Andersson) ; Zambesi (Kirk and Alexander). Habits—The Berg Gans, or as it is generally called in Europe, the Egyptian Goose, has been known from remote antiquity ; it is often figured on the monuments of ancient Egypt, where it was. domesticated, and although not itself sacred was the emblem of Seb, the father of Osiris. It was well known to the Greeks, from whom it obtained the name of Chenalopex (i.e., Fox Goose), possi- bly on account of its colour, or perhaps because it was supposed to build in burrows, a habit more strictly attributed to the Sheldrakes. In South Africa it is, as a rule, found alone or in pairs, though at certain seasons of the year large numbers assemble at the vleis to breed and moult their flight feathers. It is a shy and wary bird, feeding early and late on grassland, and retiring to roost at night among thick rushes. Its cry is described by Andersson as a ‘barking quack,’’ and is heard when the bird is on the wing. The flesh is dark, coarse and unpalatable. In a choice of a breeding site the Berg Gans shows considerable differences; sometimes the nest is placed among thick rushes on the ground, at other times in a hollow tree standing near a river bank, while Mr. Atmore relates that he came across nests built on broad ledges of rock 200 feet above the banks of the Gouritz River in the Mossel Bay district, and that this site was amicably shared with numerous Vultures (Gyps kolbii) ; Eriksson found a nest on a small island in the Limpopo River on the 17th of September; it was thickly lined with down and contained eight eggs much incubated. There are two eggs of this species in the South African Museum, obtained by Mr. Bradshaw on October 28th, from a nest built on an island in the Orange River near Upington; the number of eggs found was five, and they are described as having been quite fresh. They are pure white, smooth, and somewhat shiny, and small for the size of the bird, measuring 2°65 x 1:85. This bird is well known in Zoological Gardens, and has been more or less acclimatised in England, where it may sometimes be seen on ornamental waters. It has frequently hybridised with the Spur-winged Goose, and even occasionally with the Mallard. ANSERES CASARCA 131 Genus VI. CASARCA. Type. Casarca, Bp., Comp. List, p. 56 (1838)...........ceeecceceaeeeees C. rutila. Bill rather short, high at the base but with a nearly straight culmen and about the same breadth throughout; lamelle at the edges of both mandibles prominent and conspicuous; nail small and blunt; wings long and pointed, first primary the longest, a conspicuous speculum, formed by the outer webs of the secondaries ; an osseous callosity at the bend of the wing; tail of fourteen feathers, short and nearly square; tarsus about equal to the middle toe and claw, covered with reticulate scales, those along the middle line in front on the lower half slightly broader than the others, and forming a transverse row of scutes; hind toe with a very narrow lobe ; prevailing coloration chestnut ; sexes dissimilar. This genus, containing the Sheldrakes or Shelducks, consists of four species, and is spread all over the Old World, including Australia. One species only is found in South Africa, though the Ruddy Sheldrake (C. rutila) comes as far south as Abyssinia during the northern winter. 618. Casarca cana. South African Shelduck. Gray-headed Duck, Brown, New Illustr. Zool. pp. 802, 104, pls. 41-2 (1776). ; Anas cana, Gmel., Syst. Nat. i, p. 510 (1788). Casarea cana, P. L. Sclater, P. Z. 8. 1859, p. 442, pl. clviii. (hybrid with Tadorna cornuta); Gurney, Ibis, 1868, p. 262; Ayres, Ibis, 1871, p. 266, 1885, p. 350; Sharpe, ed. Layard’s B. 8. Afr. p. 753 (1884) ; Symonds, Ibis, 1887, p.335 ; Nicolls and Eglington, Sportsm. S. Afr. p. 129 (1892); Salvadori, Cat. B. M. xxvii, p. 182 (1895); Shelley, B. Afr. i, p. 171 (1896); Reichenow, Vég. Afr. i, p. 187 (1900); Whitehead, Ibis, 1903, p. 237; Sharpe, Ibis, 1904, p. 17 [Deel- fontein]; Shortridge, Ibis, 1904, p. 207. Casarca rutila (nec Pall.), Layard, B. S. Afr., p. 350 (1867). ‘‘ Berg-eend ” of the Dutch. Description. Adult male.—Head and neck all round dark ashy- grey; mantle, scapulars, outer webs of the inner secondaries and lower parts throughout, rufous-chestnut, paler on the mantle, breast and under tail-coverts; centre of the back, tail-coverts, tail, primaries and primary-coverts black, the back vermiculated with rufous; outer secondaries metallic-green on the outer web, ashy-black on the inner, with a good deal of white towards their bases; wing- 132 ANSERES CASARCA coverts, edge of the wing, under wing-coverts (except the greater series, which are ashy-black) and axillaries pure white. Tris pale yellow ; bill and legs black. Length about 26; wing 15; tail 5-0; culmen 2:0; tarsus 2-4. The female is smaller than the male and has the front of the face white, including the forehead, patch round the eye and chin ; wing 13; culmen 1:75; tarsus 1-90. Fia, 40.—Head of Casarca cana, g. xi Distribution—This Shelduck has a very restricted range and seems to be most common on the high plateau of the Colony and about the Orange River. It has been met with hitherto only in Cape Colony, the Orange River Colony and the Transvaal, and appears to be absent from Natal, Rhodesia and German South-west Africa. The following are recorded localities: Cape Colony—Cape flats, Berg River and Beaufort West (S. A. Mus.), Deelfontein (Seimund) ; Orange River Colony—Kroonstad, March, not plentiful (Symonds), Basutoland fairly common (Murray); Transvaal— Potchefstroom, July (Ayres). Habits.—The Berg-eend is generally considered rather a scarce bird, but Messrs. Grant and Seimund found it very common all the year round at Deelfontein in the centre of the Karoo; it is generally met with in pairs, but it is not unusual to see half a dozen together on a dam, feeding or resting; it is frequently caught when young and domesticated by the farmers in South Africa, and it bears captivity very well; it also hybridises freely with other species. A female, formerly in the Zoological Gardens of London, bred first of all with a Ruddy Shelduck, afterwards with one of her own hybrid offspring, and finally with a common Shelduck (Tadorna ANSERES ANAS 133 cornuta). The result of the Jast union was a rather remarkable bird, figured in the Proceedings of the Zoological Society (1859, pl. 158), hardly resembling either of the parents and possessing dusky-grey flanks somewhat reminding one of the Australian species (Casarea tadornoides). Grant and Seimund found the nest of this species in the hole of an Ant bear or Porcupine on the veld; the clutch is from eight to ten eggs. The colour is creamy-white and the measurements 25 to 2-0 x 1:8 to 1:9. Whitehead states that an officer told him that he had found a nest among the rocks above the river near Aliwal North. It is also generally stated that the young when hatched are carried down to the water by the female on her back. Genus VII. ANAS. Type. Anas, Linn., Syst. Nat. i, p. 194 (1766) «0.00... A. boschas. Bill moderate, about as long as the head, culmen nearly straight, sides nearly parallel, perhaps slightly broadening towards the tip; nail not prominent; wing long and pointed with a conspicuous metallic green and blue speculum, formed by the outer secondaries ; tail rather short and graduated, of from sixteen to twenty feathers, which are sometimes stiff and narrow; tarsus shorter than the middle and outer toes, about equal to the inner one, with a row of transverse shields in front; hind toe narrowly lobed; plumage generally mottled. Authorities are at considerable differences as regards the limits of this cosmopolitan genus ; Salvadori and Sharpe include only seventeen species, while Reichenow, putting together several genera recognised by the former authors, considers that fifty-one species should be assigned to the genus. For convenience of reference a key is here given of the five species of South African Ducks included in the genus in its wider significance; these are all resident birds; none of the European migratory forms extend their winter range so far south. Key of the Species. A, Larger, wing 8 to 13. a, Speculum green and black. a. Bill yellow, with black on the culmen, legs black. si sesasicosoucasueviecsspsisirnnviaies A, undulata, p. 134. 134 ANSERES ANAS b'. Bill slaty with black on the culmen, legs yellow, webs black ...........ccc:eeseeeee A. sparsa, p. 136. c'. Bill crimson with base and edges black, legs dirty yellow .........ssesecsecneeeeeues NN. capense, p. 138. 6. Speculum salmon pink. a.! Bill pink with a brown central stripe ; legs dirty: GLO y \ can sis sonedransmesdndwewseciae P. erythrorhyncha, p. 141. B. Smaller, wing about 6; speculum bright green ; bill black and leaden...............00006 N. punctatum, p. 139. - 619. Anas undulata. Geelbec or Yellow Bill. Anas flavirostris (nec Vieill.) Smith, Cat. S. A. Mus. p. 36 (1837); ad. Illustr. Zool. S. A. Aves, pl. 96 (1844); Layard, B. 8. Afr. p. 352 (1867); Gurney, Ibis, 1868, p. 49 [Natal]; Buckley, Ibis, 1874, p. 890 ; Bryden, Gun and Camera, pp. 349, 404 (1893). Anas undulata, Dubois, Orn. Gall. p. 119, pl. 77 (1839); Salvadori, Cat. B. M. xxvii, p. 212 (1895); Shelley, B. Afr. i, p. 172 (1896) ; Woodward bros., Natal B. p. 209 (1899); Reichenow, Vég. Afr. i, p. 113 (1900); Marshall, Ibis, 1900, p. 269; Oates, Cat. B. Eggs ii, p. 165, pl. vi, fig. 5 (1902) ; Shortridge, Ibis, 1904, p. 207. Anas xanthorhyncha, Forst., Descr. An. p. 45 (1844); Pelzeln, Novara Reise, Vogel, p. 188 (1865); Gurney, in Andersson's B. Damaral. p. 342 (1872); Ayres, Ibis, 1874, p. 105, 1880, p. 272; Oates, Matabeleland, p. 827 (1881); Shelley, Ibis, 1882, p. 368 [Mashona- land]; Holub & Pelzeln, Orn. Siid-Afr. p. 329 (1882); Butler, Feilden and Reid, Zool. 1882, p. 427; Sharpe, ed. Layard’s B.S. Afr. p. 755 (1884); Nicolls and Eglington, Sportsm. S. A. p. 127, pl. xii, fig. 60 (1892) ; Fleck, Journ. Ornith, 1894, p. 381. Description. Adult male.—General colour dark ashy-brown, the head and neck finely streaked with whitish; the feathers of the upper part of the body narrowly, those of the lower broadly edged with white, so that the whole bird has a mottled appearance ; primaries dark brown, outer secondaries metallic-green or blue on the outer web, forming a conspicuous speculum, a few of the inner secondaries rich velvety black on the outer web forming a margin to the speculum ; tail of sixteen feathers, which are rather narrow and pointed, especially the central pair. ; Iris hazel; bill yellow, black along the middle of the culmen and at the tip; legs black. Length 22:5; wing 9-7; tail 3-0; culmen 2-0; tarsus 15. The sexes are alike. Distribution.—This is certainly the commonest Duck throughout the greater part of South Afrida, and is found everywhere except ANSERES ANAS 135 perhaps in German South-west Africa and along the Natal sea board. It appears to be partially migratory, its movements depend- ing on rainfall. Beyond our limits its range extends as far only as Angola on the west, but through Nyasaland and Central Africa as far as Abyssinia on the east. The following are recorded localities: Cape Colony—Cape and Mossel Bay division (8. A. Mus.), Vogel vlei in Paarl, Zoetendal’s vlei in Bredasdorp, breeding (Layard and S. A. Mus.), Port Blizabeth, fairly common (Brown), Hast London, rare (Wood), King Williams Town (Trevelyan), St. John’s River, April (Short- ridge), near Taungs (Holub); Natal—Mooi River, May and Novem- Fic. 41.—Head of Anas undulata. x } ber (Buckley and Ayres), Weenen and Maritzburg (Woodward), Newcastle districts (Butler); Orange River Colony—Rhenoster River (Ayres), Vredefort Road station (B. Hamilton), Vlakfontein in Harrismith district, breeding April (Sparrow), Basutoland very common (Murray); Transvaal — near Pretoria, June (Oates), Potchefstroom, July, August (Ayres); Bechuanaland — Lake Ngami and Botletli River (Andersson), Nocana on the Okavango, July (Fleck); Rhodesia—Upper Zambesi (Holub), Mashonaland, not common (Marshall). Habits.—The Geelbec keeps as a rule to marshes, lakes and stagnant water, and avoids running streams ; it is usually found in pairs, though sometimes in larger numbers. Layard states that it is very shy and wary, but other observers have found it the reverse in this respect; probably this depends on the amount of molestation to which it is subjected. Its food consists of grass, seeds and vegetable matter, and like other Ducks, it moults its wing feathers all at once during the winter time, and is then careful to remain sheltered in thick cover. 136 ANSERES ANAS Layard states that this Duck nests on the dry veld away from water in dense bush, and that, as the female sits very close, she is difficult to find. Ayres, on the other hand, states that the nest is built up of dry flags among the rushes, well above the level of the water. The eggs, generally from six to nine in number, are elliptical, smooth, and vary from a very pale brown to creamy in colour ; examples from Zoetendal’s vlei in the South African Museum measure 2°27 x 1°75. 620. Anas sparsa. Black Duck. Anas sparsa, Smith, Cat. S. Afr. Mus. p. 36 (1837) ; id. Illustr. Zool. &. Afr. Aves. pl. 97 (1844); Grill, K. Vet. Akad. Handl. Stockh. ii, no. 10, p. 56 (1858); Gurney, Ibis, 1859, p. 251 [Natal]; Kirk, Ibis, 1864, p. 3386; Layard, B. 8S. Afr. p. 352 (1867) ; Gurney, in Andersson’s B. Damaral. p. 841 (1872); Ayres, Ibis, 1874, p. 105, 1876, p. 433, 1880, p. 273; Buckley, Ibis, 1874, p. 891; Oakley, Trans. S. A. Phil. Soc. ii, p. 50 (1881); Butler, Feilden and Reid, Zool. 1882, p. 427; Holub & Pelzeln, Orn. Siid-Afr. p. 330 (1882); Sharpe, ed. Layard’s B. S. Afr. p. 756 (1884) ; Nicolls and Eglington, Sportsm. S. A. p. 124, pl. xii, fig. 61 (1892) ; Bryden, Gun and Camera, p. 407 (1893) ; Salvadori, Cat. B. M. xxvii, p. 218 (1895); Shelley, B. Afr. i, p. 172 (1896) ; Woodward Bros. Ibis, 1898, p. 222; id. Natal B. p. 210 (1899); Rewchenow, Vog. Afr. i, p. 115 (1900); Whitehead, Ibis, 1903, p. 237; Sharpe, Ibis, 1904, p. 18 [Deelfontein]; Shortridge, Ibis, 1904, p. 207. ‘“Hdada” of Amaxosa and Zulus, a name also applied to other species. Description. Adult Male——General colour very dark ashy- brown, almost black, somewhat paler below, slightly freckled with greyish about the head and neck; scapulars, tail-coverts and tail- feathers with a few white transverse bands; speculum metallic ‘greenish and purplish, formed by the outer webs of the inner secondaries, surrounded by a velvety black band which is again bordered in front and behind by a white band; tail of 18 feathers which are rather long and broad. Iris dark brown ; bill slaty, stripe down the culmen, tip and two patches on either side of stripe black ; lower mandible yellow; legs orange yellow, webs black. Length (in the flesh) 23:0; wing 9-5; tail 5-0, tarsus 1:5; culmen 1:6; weight about 2 lbs. 8 oz. (Ayres). The female is like the male, but smaller; length (in flesh) 20; wing 9-0; tarsus 1:25; culmen 1:5; weight 2 lbs. 6 oz. (Ayres). ANSERES ANAS 137 Distribution.—The range of the Black Duck is restricted to Eastern and Southern Africa, from Abyssinia southwards to Cape Colony. It does not reach West Africa except Angola, where it has once been procured by M. de Sousa. In South Africa this duck, though never very abundant, is widely spread throughout Cape Colony, Natal, the Transvaal and Rhodesia, but hitherto it has not been noticed in German South-west Africa except at its extreme southern limits. It appears to be a resident in some districts and a migrant in others; its movements are probably irregular. The following are localities :—Cape Colony—Knysna, July, August (Victorin), Port Elizabeth (Rickard) Hast London, throughout the year (Wood), St. John’s River in Pondoland, summer (Shortridge), Buffalo River at King Williams Town (Trevelyan and Pym), Grahamstown (Bt. Mus.), Deelfontein, April (Seimund), Orange River near Upington, November (Bradshaw), near Aliwal (White- head), Hartz River near Taungs (Holub) ; Natal—Durban (Ayres), Umbilo River near Pinetown, January (Stark), Maritzburg, May (Buckley), Ingagane River near Newcastle, June, July (Reid), Umkusi River in Zululand (Woodward); Basutoland common in mountain streams (Murray); Transvaal—near Pretoria (Buckley), Potchefstroom, March, April, and Lydenburg (Ayres) ; Bechuana- land—Botletli River (Bryden) ; Rhodesia—near Victoria (W. L. Sclater); German South-west Africa—Great Fish River in Southern Namaqualand (Andersson). Habits.— The Black Duck is a somewhat solitary species usually seen in pairs or occasionally in small family parties, but never in large flocks. It is essentially a river bird, where these conditions prevail, though in the neighbourhood of Deelfontein, where it is said to be not uncommon, it must make its home on the yleis and dams, as there are no rivers in the neighbourhood. It is somewhat nocturnal in its habits, lying hidden as a rule during the day and issuing forth in the evening. It feeds on grass seeds and probably also on water insects and crustacea, and has a loud quack. When disturbed it rises heavily, like a Pochard, but more often skulks under the reeds along the river beds and endeavours to conceal itself. Though easily tamed and bearing captivity well this Duck seems to have seldom reached Turope alive, and has never been exhibited in the Zoological Gardens of London. Little has been recorded about the breeding habits of this species ; the Woodwards state that it nests in thick reeds and lays 138 ANSERES NETTION five or six eggs, and that the young remain with the parents for some time after they are hatched. Colonel Bowker sent eggs to Mr. Layard taken near Maseru in Basutoland in November. These were laid in a nest made in a hollow of rotten wood forming a mass of drift under a willow tree overhanging the banks of the Caledon River; the nest was lined with down from the bird’s own breast and contained five eggs ready to hatch; they resembled those of A. undulata and measured 2°5 x 1:75. Mr. Pym found a nest containing six eggs in a similar position in a mass of drift under a willow tree on the banks of the Buffalo River near King Williams Town in February. Genus VIII. NETTION. Type. Nettion, Kaup, Natiirl. Syst. p. 95 (1829) ..e.cseeeeeeeeeees N. erecca, This genus, containing the Common Teal and some other allied species, hardly differs from Anas. The bill is narrower and shorter, the size is smaller, and the number of tail-feathers is less—14 to 16 as a rule. Salvadori places fifteen species in this genus of cosmopolitan distribution. Two of these are residents in South Africa, a third is confined to Madagascar, while the Common Teal of Europe (N. crecca) reaches as far south as Abyssinia during the northern winter. The key of the South African species is given under the head of the previous genus, p. 133. 621. Nettion capense. Cape Widgeon. Anas capensis, Gmel. Syst. Nat. i, p. 527 (1788) ; Pelz. Novara Reise, Vogel, p. 188 (1865); Salvadori, P. Z. S. 1884, p. 172, pl. 18; Reichenow, Vog. Afr. i, p. 120 (1900). Querquedula capensis, Smith, Cat. S.A. Mus. p. 87 (1837) ; Sharpe, ed. Layard’s B. 8. Afr. p. 758 (1884); Shelley, B. Afr.i, p 172 (1896) ; Whitehead, Ibis, 1903, p. 238. Mareca capensis, Layard, B. S. Afr. p. 351 (1867); id. Ibis, 1869, p. 76; Ayres, Ibis, 1869, p. 8302; Gurney, in Andersson’s B. Damaral. p. 389 (1872) ; Bryden, Gun and Camera, pp. 349, 405 (1893). Nettion capense, Salvadori, Cat. B. M. xxvii. p. 259 (1895). “ Teal-eendje” of the Dutch. Description. Adult.—Head, neck and cheeks whitish, with dark ashy centres to the feathers on the back and sides, nearly pure white on the chin; mantle, back, upper tail-coverts and scapulars ANSERES NETTION 139 dark ashy, broadly margined with white or fulvous; below, the white predominating and only the centres of the feathers ashy ; primaries and median and lesser coverts of the wings ashy-brown ; anterior secondaries pure white; a metallic green and purple speculum formed by the outer webs of the middle secondaries bounded broadly above and narrowly below by a velvety black band and towards the top of the wing by the broad white tips of the greater coverts. Iris yellow; bill crimson, base and edge of the upper mandible black; feet dirty yellow. Length 18:5; wing 8:5; tail 2°75; culmen 1:5; tarsus 1:25. The sexes are alike. Distribution.—The Cape Widgeon, though known from the earliest period of systematic zoology, appears to be everywhere a scarce bird and to have been but seldom met with; its range extends from Cape Colony northwards through Nyasaland and Uganda to Shoa. In South Africa it has not been hitherto met with in the eastern portion of the Colony, Natal or Rhodesia. The following are recorded localities:—Cape Colony—Cape division, Knysna, Vogel vlei in Paarl division, Beaufort West (Layard), near Simons Town (Novara Expedition), Orange River near Aliwal North, May (Whitehead) ; Transvaal—August (Ayres) ; Bechuanaland—Botletli River (Bryden); German South-west Africa, scarce generally but common at Walvisch Bay (Andersson), Reheboth, December (Fleck). Habits. Nothing appears to be known about the habits of this species; it is probably frequently confused with the ‘‘Smee Eendje or Red-bill, which it resembles in the colour of its bill, but from which it can be distinguished at a glance by its metallic-green speculum and by its spotted cheeks. Mr. Layard found a nest containing one egg, probably belonging to this species, at Vogel vlei in the Paarl division. The egg was a dirty greenish-white throughout and measured 1:80 x 15. 622. Nettion punctatum. Hottentot Teal. Anas punctata, Burchell, Travels, i, p. 283 (1822); Newton, P. Z. S. 1871, p. 649; Reichenow, Vog. Afr. i, p. 120 (1900). Querquedula hottentota, Smith, Cat. S. A. Mus. p. 87 (1887) ; id. Illustr. Zool. S. Afr. Aves, pl. 105 (1845); Gurney, Ibis, 1862, p. 154, 1868, pp. 262, 471 [Natal and Potchefstroom] ; Layard, B. S. Afr. p. 353 (1867); Ayres, Ibis, 1880, p. 273; Butler, Feilden and Reid, Zool. 1882, p. 427; Sharpe, ed. Layard’s B. 8. Afr. p. 757 (1884) ; Nicolls 140 ANSERES NETTION and Eglington, Sportsm. 8. A. p. 128, pl. xii, fig. 65 (1892) ; Bryden Gun and Camera, p. 407 (1893). Nettion hottentota, Gurney, in Andersson’s B. Damaral. p. 340 (1872). Anas hottentota, Fleck, Journ. Ornith. 1894, p. 381. Nettion punctatum, Salvadori, Cat. B. M. xxvii, p. 265 (1895); W. D. Sclater, Ibis, 1899, p. 115 [Inhambane] ; Oates, Cat. B. Eggs, ii, p. 172 (1902). Querquedula punctata, Shelley, B. Afr. i, p. 172 (1896). Description. Adult male-—Crown very dark brown, sharply defined from the whitish sides of the face and throat by a clearly marked line running from the base of the bill below the eye; sides of the neck white, thickly mottled with black; mantle, breast and under parts light brown of a fawny tinge, spotted with blackish- brown centres to the feathers, which become on the middle of the abdomen and under tail-coverts a mottling and barring; middle of the back and tail-feathers black, sides and upper and under tail-coverts finely mottled fawn and black; wings bronzy-green, the primaries and their coverts black ; secondaries bright green on the outer web, forming the speculum, largely tipped with white, and with a sub- terminal black band dividing the green. and white; under wing- coverts black, the longer ones and the axillaries white. Tris black ; bill along the culmen black, the triangular portion at the sides below the nostrils turquoise, lower mandible leaden, legs turquoise inclining to leaden. : Length (in flesh) 14; wing 6; tail 2-50; culmen 1:45; tarsus 1-0. The female resembles the male, but is somewhat duller in colour ; the young bird is fawn coloured below without spots or bars. Distribution.—The Hottentot Teal is found in North-east and South Africa, extending from Shoa through Uganda and Nyasaland to Cape Colony. It also occurs in Madagascar and Southern Angola. In South Africa it is by no means common, though apparently rather widely spread, but it has not hitherto been recorded from Rhodesia or the Zambesi Valley. The following are localities : Cape Colony—Zak River, in Fraser- burg division, September (Burchell, type), 100 miles north-west of Cape Town, ?.¢., Verloren Vlei in Piquetberg ? (Smith), Port Elizabeth, rare (Brown) ; Natal—near Newcastle, November (Butler), Basuto- land (Bowker in 8. A. Mus.) ; Transvaal— Potchefstroom, common, November (Ayres); Bechuanaland-—-Okavango and Lake Ngami, July, August (Fleck), Botletli River (Bryden); German South-west Africa—Omanbonde (Andersson), only in rainy season (Fleck) ; Portuguese East Africa—Inhambane, September (Francis). ANSERES PQCILONETTA 141 Habits..--This, the smallest of South African Ducks, is found singly or in pairs, in lagoons, but little is known of its habits as it appears to be everywhere a scarce bird. There are two eggs of this species in the British Museum, obtained by Andersson, in Ovampoland ; they are described as oval in shape, smooth, moderately glossy, and of a pale cream colour. They measure 1:7 x 1:3: Genus IX. PQCILONETTA. Type. Pacilonitta, Zyton, Mon. Anat. p. 32 (1838) ...... P. bahamensis. This genus is also very closely allied to Anas, from which it differs chiefly in the colour of the speculum, which is a fawn or salmon colour, the narrow black band at its base perhaps represent- ing the metallic speculum of Anas. Three species are assigned to this genus by Salvadori; two of them from South America and the Galapagos Isles respectively, the third from Africa. This last species is included in the key on p. 188. 623. Poecilonetta erythrorhyncha. fRed-biil. Anas erythrorhyncha, Gmel., Syst. Nat. i, p. 517 (1788); Burchell, Travels, i, p. 288, ii, p. 346 (1822-4) ; Pelz., Novara Reise, Vég.,p. 188 (1865); Layard, B.S. Afr. p.351 (1867); Bryden, Gun and Camera, p. 405 (1893) ;