THE GIFT OF FLORENCE V. V. DICKEY TO THE UNIVERSITY OF CALIFORNIA AT LOS ANGELES THE DONALD R. DICKEY LIBRARY OF VERTEBRATE ZOOLOGY A PRACTICAL HANDBOOK OF BRITISH BIRDS EDITED BY H. F. WITHERBY, M.B.E., F.Z.S., M.BO.U. Editor of "British Birds" (Mag.) AUTHORS OF THE VARIOUS SECTIONS : ERNST HARTERT, PH.D., M.B.O.U. ANNIE C. JACKSON, H.M.B.O.U. REV. F. C. R. JOURDAIN, M.A., M.B.O.U. C. OLDHAM, F.Z.S., M.B.O.U. NORMAN F. TICEHURST, M.A., F.R.C.S., M.B.O.U. AND THE EDITOR, VOLUME I, WITH 17 PLATES AND NUMEROUS TEXT FIGUKES. WITHERS Y & CO., 326, HIGH HOLBORN, LONDON. 1920, .*. : : .: Itay wvif|( v,A PREFACE TO VOLUME I. THAT this volume has been completed in a shorter time than was considered probable when we commenced publication will, we believe, be appreciated by our readers. In order to avoid the inconvenience of having to consult two lists of addenda and corrigenda it has been thought best to leave these over until the end of the work, when a complete list will be given. We gladly avail ourselves of this opportunity to thank all those who have given us assistance, which shall be more parti- cularized when our task is finished, and to state that we should greatly welcome criticisms and information which would lead to greater accuracy and completeness in the detail of the work. THE EDITOR. March 22nd, 1920. « 6101 ,'365095 The Parts of Volume I. were published as follows : — 1919. Part 1, pp. *i-*xvi, 1-64 ... ... ... March 3. 2, 65-128 ... ... ... April 30. 3, 129-208 June 18. 4, 209-272 Sept. 26. 5, 273-336 Nov. 5. 1920. 6, 337-400 ... ... Jan. 12. Parts 7 & 8, pp. 401-532 ... ... ... April 8. LIST OF ILLUSTRATIONS IN VOLUME I. PAGE Method of measuring wing, tail, tarsus and bill ... ... *xm & *xiv Topography of the nestling ... ... ... ... ... ... *xiv Bill showing gonys. Topography of the underwing ... ... ... *xv Topography of a bird ... ... ... .. ... *xvi Gannet (Sula bassana), foot ... ... ... ... ... ... 1 Fulmar Petrel (Fulmarus glacialis) and Manx Shearwater (Pufflnus puffinus), showing tubular nostrils ... ... ... ... ... 1 Wigeon (Anas penelope), showing lamellated cutting-edges of bill ... 2 Great Crested Grebe (Podiceps cristatus). Red-throated Diver (Colymhus stellatus) and Black Guillemot (Uria grylle), feet 2 Black-headed Gull (Larus ridibundus), foot ... ... ... ... 2 Common Heron (A rdea cinerea) bill showing bare loral region ... ... 3 Lapwing (Vanellus vanellus), Grey Plover (Squatarola squatarola) and Common Snipe (d'allinago gallinago), rudimentary 1st primaries ... 3 Wood-Pigeon (Columba palumbus), bill showing nostrils ... ... 3 Barn-Owl (Tyto alba) and Peregrine Falcon (Falco peregrinus), heads 4 Pallas's Sand-Grouse (Syrrhaptes paradoxus), foot ... ... ... 4 Green Woodpecker (Picus viridis), foot ... ... ... ... 4 Hoopoe (Upupa epops), head ... ... ... ... ... ... 4 Cuckoo (Cuculus canorus), Nightjar (Caprimulgus europceus), and Swift (Apus apus), feet ... ... ... ... ... ... 5 Bee-Eater (Merops apiaster), tail ... ... ... ... ... 5 Raven (Corvus corax), foot ... ... ... ... ... ... 5 Roller (Coracias garrnlus) and Kingfisher (Alcedo ispida), bills ... ... 5 Raven (Corvus c. corax) and Carrion-Crow (C . c. corone), bills ... ... 9 Raven, Carrion-Crow and Rook (C. frugilegus), feathers from throat ... 13 Carrion-Crow and Rook, wing-formula ... ... ... ... ... 16 PLATE 1. — Rooks' Heads. Fig. 1, Juvenile, Fig. 2, Juvenile Moulting. Fig. 3, First Winter. Figs. 4-7, Moult of First Summer. Figs. 8-13, Adults. Fig. 8, Autumn moult. Fig. 9, Moult just complete. Figs. 10-13, To show gradual wear of " down," during winter and spring ... ... ... facing 16 Jackdaw (Colceus m. spermologus), head... ... ... ... ... 19 Thick-billed Nutcracker (Nucifraga c. caryocatactes) , Slender-billed Nutcracker (N . c. macrorhynchus), heads ... ... ... ... 26 British Jay (Garrulus g. rufitergum), wing ... ... ... ... 28 Chough (Pyrrhocorax pyrrhocorax) , head ... ... ... ... 31 Starling (Sturnus v. vulgaris), throat-feathers of Migrations N. F. TICEHURST. ILLUSTRATIONS. The illustrations, both text and plates (coloured and black and white), are intended solely as aids to identification. It is proposed to give full figures of certain nearly allied forms as well as of those juveniles of species breeding in the British Isles which differ considerably from the adults ; otherwise the illus- trations will be of some part of a bird, chosen in each species to show some characteristic feature. ADDITIONS AND CORRECTIONS. Attention will be drawn from time to time on the cover to important additions or corrections during the progress of the work, and full details of such additions or corrections will be given in the last part, so that the work when complete may also be up to date. Part I. was printed before the war, but its issue was suspended. Slight alterations in the distribution of some species are necessitated by observations since published, and these details will be found on the cover. The Shetland Starling has now been proved to be distinct and must be added as below. These additions bring Part I. up to the date of January 1, 1919. January, 1919. THE EDITOR. i3a. Sturnus vulgaris zetlandicus Hart. — THE SHETLAND STARLING. STURNUS VULGAEIS ZKTLANDICUS Hartert, Nov. Zool., xxv., p. 329 (1918— Shetland Islands. Type, North Yell). SlurniM vulgaris Ogilvie-Grant, Bull. B.O.C., xxxm, p. 63 (1913). DESCRIPTION. — Adults — Like S. v. vulgaris but with longer wing and wider bill, thus intermediate between S. v. vulgaris and S. v. faroensis. Juvenile. — Like that of S. v. faroensis, both upper- and under-parts being black-brown and much darker than in S. v. vulgaris. Greyish-white of chin and centre of throat and streaks on belly thus more contrasted with general colour. Measurements. —