<^ '^ V ^%. ▼^ IMAGE EVALUATION TEST TARGET (MT-3) CIHM/ICMH Microfiche Series. CIHM/ICMH Collection de microfiches. Canadian Institute for Historical Microreproductions / Institut Canadian de microreproductions historiques Technical and Bibliographic Notes/Notes techniques et bibliographiques The Institute has attempted to obtain the best original copy available for filming. Features of this copy which may be bibliographically unique, which may alter any of the images in the reproduction, or which may significantly change the usual method of filming, are checked below. D D D D D Coloured covers/ Couverture de couleur I I Covers damaged/ Couverture endommagde I I Covers restored and/or laminated/ Couverture restaurde et/ou pelliculde Cover title missing/ Le titre de couverture manque ^ I I Coloured maps/ Cartes gdographiques en couleur Coloured ink (i.e. other than blue or black)/ Encre de couleur (i.e. autre que bleue ou noire) Coloured plates and/or illustrations/ Planches et/ou illustrations en couleur Bound with other material/ Relid avec d'autres documents Tight binding may cause shadows or distortion along interior margin/ La re liure serrde peut causer de I'ombre ou de ia distortion le long de la marge int6rieure Blank leaves added during restoration may appear within the text. Whenever possible, these have been omitted from filming/ II se peut que certaines pages blanches ajoutdes lors d'une restauration apparaissent dans le texte, mais, lorsque cela 6tait possible, ces pages n'ont pas 6t6 filmdes. Additional comments:/ Commentaires suppl6mentaires: L'Institut a microfilm^ le meilleur exemplaire qu'il lui a 6t6 possible de se procurer. Les details de cet exemplaire qui sont peut-dtre uniques du point de vue bibliographique, qui peuvent modifier une image reproduite, ou qui peuvent exiger une modification dans la mdthode normale de filmage sont indiqu^s ci-dessous. I I Coloured pages/ Pages de couleur Pages damaged/ Pages endommag6es □ Pages restored and/or laminated/ Pages restaurdes et/ou pelliculdes Pages discoloured, stained or foxed/ Ppa,e.a*co.„*e.,.acH.«e,oup„u*,. □ Pages detached/ Pages ddtach^es I I Showthrough/ D D D D Transparence Quality of print varies/ Qualit6 indgale de I'impression Includes supplementary material/ Comprend du materiel supplementaire Only edition available/ Seule Edition disponible Pages wholly or partially obscured by errata slips, tissues, etc., have been refilmed to ensure the best possible image/ Les pages totalement ou partiellement obscurcies par un feuillet d'errata, une pelure, etc., ont dt6 film6es i nouveau de fapon d obtenir la meiileure image possible. This item is filmed at the reduction ratio checked below/ Ce document est filmd au taux de reduction indiqu6 ci-dessous. 10X 14X 18X 22X 12X 16X 20X 26X 30X 24X 28X D 32X tails du odifier une mage The copy filmed here has been reproduced thanks to the generosity of: Library of Congress Photoduplication Service The images appearing here are the best quality possible considering the condition and legibility of the original copy and in keeping with the filming contract specifications. L'exemplaire filmd fut reproduit grdce d la g6n6rositd do: Library of Congress Photoduplication Service Les images suivantes ont 6td reproduites avec le plus grand soin, compte tenu de la condition et de la nettetd de l'exemplaire filmd, et en conformity avec les conditions du contrat de filmage. Original copies in printed paper covers are filmed beginning with the front cover and ending on the last page with a printed or illustrated impres- sion, or the back cover when appropriate. All other original copies are filmed beginning on the first page with a printed or illustrated impres- sion, and ending on the last page with a printed or illustrated impression. Les exemplaires originaux dont la couverture en papier est imprimde sont film^s en commenpant par le premier plat et en terminant soit par la dernidre page qui comporte une empreinte d'impression ou d'illustration, soit par le second plat, selon le cas. Tous les autres exemplaires originaux sont film^s en commenpant par la premidre page qui comporte une empreinte d'impression ou d'illustration et en terminant par la dernidre page qui comporte une telle empreinte. The last recorded frame on each microfiche shall contain the symbol -^(meaning "CON- TINUED"), or the symbol V (meaning "END"), whichever applies. Maps, plates, charts, etc., may be filmed at different reduction ratios. Those too large to be entirely included in one exposure are filmed beginning in the upper left hand corner, left to right and top to bottom, as many frames as required. The following diagrams illustrate the method: Un des symboles suivants apparaitra sur la dernidre image de cheque microfiche, selon le cas: le symbols — ► signifie "A SUIVRE ", le symbols V signifie "FIN". Les cartes, planches, tableaux, etc., peuvent dtre filmds d des taux de reduction diffdrents. Lorsque le document est trop grand pour dtre reproduit en un seul clichd, il est filmd d partir de Tangle supdrieur gauche, de gauche d droite, et de haut en bas, en prenant le nombre d'images ndcessaire. Les diagrammes suivants illustrent la mdthode. rrata to peiure, id □ 32X 1 2 3 1 2 3 4 5 6 u_^i^uiijiMMm<*mmSt'Jtmvmi»*tmn:''M>iii-ai.-nmamti#Mnt^,. OBSERVATIONS ON THE BRVMAL RETREAT OT THE SWALLOW; WITH A COPIOVS REFERENCE TO PASSAGES RELATING TO THIS SUBJECT, IN DIFFERENT AUTHORS. ■V BY THOMAS FORMER, F.L.S. Corresp. Memb. Acad. Nat. Sciences, at Philadelphia, &c. &c. Ac. AUTHOR OF " RESEARCHES ABOUT ATMOSPHERIC PHAENOMENA, « NOTES TO THE DIOSEMEIA OF ^ATUS," &c. &c. FIFTH EDITION. LONDON: Printed by J. Hoyet, OrevlUe Street ; FOR THOMAS AND GEORGE UNDERWOOD, S2, FLEET STREET. 1817. ^^ io A- ^'y.^^ 3I ^ ^ k k PREFACE TO THE FIFTH EDITION. ^ Since the publication of the early editions of this tract, the habits and manners of animals have become a subject, in Natural History, of peculiar interest, from the discoveries of Drs. Gall and Spurzheim of Vienna, respecting the connection found to exist between the shape of the cranium and the instinctive propensities of the^ animal. The head of a swallow in this respect corresponds with the character of a migratory bird. The whole of this genus is endowed with an organiza^ tion which, from analogy, we should infer as being capable of giving it a great power of local knowledge. It would be impossible in a few sheets to enter into the detail of this extensive and intricate subject ; but the reader may consult the works written by Gall and Spurzheim jointly, and published at Paris, or the " Physiognomical System" 1! ^ of Dr. Spuizlieim, published in London in IS\6*. The circumstance is merely mentioned here, as it affords additional proof of the migratory nature of the swallow tribe. Indeed, when we consider the number of birds of different genera known to change their habitations across the seas, it seems rather surprising that the migration of the swallow should even have been particularly doubted. The an- cients, as will appear in the following pages, were acquainted with it, and the precise origin of the contrary opinion seems doubtful. • According to the new discoveries, there is a systematic concspoiidence between the character and the brain in all Ivnowii animals. Among birds, for example, the cuckoo wants the organ of attachment to its offspring, the falcon tribe have the organ of destructiveness, &c. &c. and so on of other species, according to their character. — Vide the Physiog. Syst. of Dr. Spuruhcim, above alluded to. \> on in 1816*. >d here, as it :ory nature of consider the wn to change seems rather lallow should d. The an- owing pages, precise origin tful. I is a systematic he brain in all he cuckoo wants alcon tribe have I of other species, hysiog. Syst. of PREFACE. Natural History and the Sciences were not originally pursued by philosophers from a curio- sity to acquire, or a desire to disseminate, the secret laws of the universe. Man is, neverthe- less, an inquisitive animal, and seems, by his nature, to possess a restless solicitude about the objects with which he is surrounded, and a native desire of increasing his knowledge of things. Who can reflect on the extent of his memory, of his faculty of imagination, and of his power of communicating thought, and not suppose man constructed to enhance, by sys- tematic inquiry, that knowledge, which, to a certain degree, must be the necessary result of sensation? And who can contemplate the variety observable in the intellectual characters of individuals, and not suppose that human pur- suits would be dissimilar, and that original varie- ties of genius as well as accidental circumstances pf situation, would direct human efforts to the B i • VI acquisition of various species of knowleilge? But we cannot suppose that the different sciences had their beginning when society was organized as it is at present: when from the social division of labour, and the state of civi- lization, there are many to whom the conve- niences of life are measured without toil, and who can follow their inclination in the pursuit of knowledge ; and when it becomes the lot of others to exercise their minds only for a means of subsistence ; for the arts and sciences seem, in a measure, necessary to social improvement, and appear to have arisen, from time to time, out of the wants of individuals, and to have kept pace with civilization. In the infancy of society, it is probable that men, then only the wild inhabitants of forests and woods, employed their ken to discover and procure the various subjects of their immediate wants; and natural history was confined to a knowledge of such animals as were fit for food, and to be procured by hunting and fishing; and such as were formidable, and to be known, that they might be avoided; and to whose superior strength human ingenuity i Til knowledge ? he different I society was en from the itate of civi- 1 the conve- out toil, and the pursuit of s the lot of f for a means iciences seem, improvement, time to time, and to have probable that ints of forests 0 discover and heir immediate confined to a 1 were fit for hunting and nidable, and to : avoided; aod iman ingenuity and contrivance were to be opposed. But even in a more cultivated state of society,- among the eastern nations of shepherds who lived wan> dering through verdant pastures with their flocks, to dwell wherever fountains poured out water, or trees afforded shade, science was still only subservient to the exigencies of nature, and natural history cultivated to discover and commemorate the useful qualities of animals. Some were edible, as sheep, goats, and many horned cattle. Others useful for guards, as the dog, who protected the folds ; or the ichneu- mon and cat, the destroyers of rats and mice ; whose troublesome insults engaged men in the pursuit of a more perfect acquaintance with their habits, together with numerous other tribes of noisome animals and insects, who invaded the dwellings of man, and interrupted his enjoyment. Many animals were monitors, who, by their appearance, announced the im- pending change of seasons. Tiius the unex- pected alterations of the weather were predicted by many birds and insects : and the garrulity of the crow and the thrush ; the coming forth of worms on the ground, and of spiders on the walls ; 4 1 via the clamorous squalling of peacocks, and the fre- quent immersions of water fowl; indicated rain, and warned the shepherd and agriculturalist to prepare for bad weather. Nor were the periodi- cal returns of the seasons less marked by many birds. Such was the crane flying the wintry tempests to gain more tranquil regions. Such was the turtle and the stork, the cuckoo and the nightingale; and the swallow, who re- turning was invariably found the harbinger of spring; and who, by an association of ideas, by which most human affections are regu- lated, when bestowed on trifling objects, was protected from injury, and received a supersti- tious respect, as being the companion of sum- mer, the precursor of reviving nature. The Botany of the early ages was alike restricted within the bounds of convenience with appetite: officinal herbs were cultivated, and the best fruits selected for repast. No traces are left of the cultivation even of beauti- ful flowers among the antients, unless eatable, or otherwise useful. The fields of the senex corycius procured him the riches and home- earned security so praised by the Mantuan , and the fre- idicateil rain, culturalist to c the periodi- kcd by many g the wintry ;gions. Such iC cuckoo and ow, who re- e harbinger of tion of ideas, ons are regu- r objects, was ved a supersti- anion of sum- iture. ,ges v/as alike »f convenience ere cultivated, 3r repast. No even. of beau ti- unless eatable, Is of the senex ;hes and home- f the Mantuan 11 poet. Tliere is little love of benuty discover- able in the accounts left of the gardens of Alcinous : nor is botanical science to be found in the knowledge of Solomon, who knew every herb, from the cedar of Lebanon to the hyssop which groweth on the wall. It was probably long after society was com- pletely formed, when many felt that leisure which is caused by the distribution of labour, that the minds of men, ever restless and de- sirous of knowledge, engaged in the pursuit of natural history for its own sake. Aristotle, Aelian, Theophrastus, and Pliny, lived in a com- paratively advanced state of civilization. Such men first drew forth natural history from the rude bed of rural oeconomy, and brought it into the area of dawning science, cultivated only in detached parts, according as necessity had engaged attention to certain animated beings. Just as a curious boy takes out a half ripe horse chesnut from its rough pod, pyeballed and ripened only in particular places, to be matured in time into its beautiful uni- formity of colour, by the light atmosphere into which it is brought. It IS hoped that in time, by the modern Arrangements and divisions of natural history, and the number of cooperators engaged in each department, it may ultimately acquire the beauty of a perfect system. The following pages relate to a small branch of the said science, and contain some evidence on the question, Whether or no the genus hirundo is migratory ? At first sight birds engage our attention. In the beautiful tints of their plumage, they exhi- bit a greater diversity of lively colours than most other tribes of animals. We are pleased with the different melodies of their songs. In their manners and habits they show a diversity of character correspondent to their numerous dissimilar figures; and they are perpetually before our eyes while in pursuit of their food. The pleasure arising from the study of natural history, has its source in the endless variety of forms exhibited by living beings, and in the energies of our minds exerted when we are engaged in discovering the purposes to which each is adapted. Birds are particularly calculated to afford this pleasure, from possessing in a XI the modern tural history, jaged in each acquire the small branch ome evidence genus hirumio ittention. In ge, they exhi- colours than Vg are pleased eir songs. In lOW a diversity beir numerous re perpetually of their food, the study of in the endless ing beings, and erted when we rposes to which [larly calculated )ossessing in a great degree that variety. And conformably we find they have most engaged the attention of mankind in past ages, before subsequent /esearches had developed the great sagacity of insects, and had facilitated the knowledge of them, and rendered them interesting by sys- tematic arrangements, and a delineation of their generic and specific ciiaracters *. Of the different habits of birds which natu- ralists have employed themselves to investigate, their local habitation or places of residence have been always a principal subject of their studies. Some remain all the year round in one part of the world, as the sparrow, the rook, the magpie, the owl, and most rapacious birds. Others change their habitations in the same country, in quest of food, and shift their quarters without travelling to any great dis- tance; as the wagtail and the redbreast; and the wild geese and ducks, which come to the southward parts of our island at the approach of winter. Other birds cross the seas, and migrate to far distant countries, as the soland goose, the * I allude particalarly to the interesting accounts of Hiiber ill Bees, and on Aut;. xu gannet, the blackcap, the cuckoo, and various other kinds of land and water fowl. To these latter kinds the name of migratory has gene- rally been applied*. British migratory birds may be divided into those which inhabit our island in the winter time, as fieldfares, woodcocks, and many sea birds ; and those which coming in spring spend the summer with us, as the cuckoo, the wry- neck, and the redstart: whether the few spe- cies of swallow which visit us in spring, and retire in autumn, are of this sort, or whether tV-v are of a nature quite different, and become tc .!. during winter, is the question discussed m J-'se s-cets. The suspicion entertained by ornithologists, that they constituted an excep- tion to the general mode of accounting for the annual disappearance and reappearance of birds, must have been found«:d on the fact of their having been occasionally discovered in a state of torpidity ; which it is somewhat surprising that this curious circumstance did not lead to • Some bird« which are stationary in one country, as the kite for instance, migrate in another, as the same bird in Aegypt. xiu ind various To these has gene- livided into the winter many sea )ring spend 0, the wry- le few spe- spring, and or whether and become n discussed tertained by 1 an excep- ting for the nee of birds, act of their :d in a state ,t surprising not lead to country, as the le same bitd in an earlier knowledge of their natural history. The more antient Greek bards seem to have considered tlic swallow as a bird of passage ; while the Roman natural historians regarded it as laying torpid through the winter. It is more difficult to reconcile their opposite opinions and evidence, by supposition that some species migrate, and others lie torpid, than to suppose that accidental circumstances may sometimes caise the torpidity of individuals of all. The Greek word xf>'iiuv, and the Latin word hirundo, certainly meant the swallow ; but these terms do not define the species, and were probably used for swallows in general ; though in some instances we may, by the description, discover the species which the author happened to have in his head when he was writing. There are several species of swallow known in distant parts of the world, which are un- known in this country ; but the British species are known in almost all countries. The present sheets merely exhibit such evi- dence from antient and modern writers on both sides of the aforementioned question, as 1 \^ XIV have happened to collect, and such arguments as I am enabled to bring forward by a hasty examination of this subject. The paper was first printed in the year one thousand eight hundred and eight, and has lately got out of print. Since its former publication, I have examined several persons who have seen swal- lows many miles out at *ea in spring and autumn, but whose accounts have not been accurate -nough to render their publication of any use in determining this question : the narrators did not notice the particular species, and their accounts are only alluded to as afford- ing corroboration of the opinion 1 have always entertained of the migration of these birds. This paper is republished, that it may excite attention to the subject, and may excite people to bring before the public such accounts, either of the noticed flights of swallows at sea, or of their discovery in a state of torpidity in the land, as may at present be only known to Ji few individuals. i 1; ill h arguments i by a hasty le paper was ausand eight Y got out of tion, I have ve seen swal- i spring and ve not been tublication of uestion : the cular species, d to as afford'- I have always ' these birds, t may excite excite people ich accounts, allows at sea, if torpidity in iy known to n. OBSERVATIONS, &c. Of the various tribes of birds wliich inhabit Europe, tliere is, perhaps, no one which has more attracted the attention of natu-» ralists than llie swallow ; neither is there any one whose natural history is less un- derstood. These birds make their first ap- pearance, in Great Britain, early in spring; remain with us during summer, and disap- pear in autumn. The four species which inhabit this island, are also found, during summer, in almost every other region in Europe and Asia, where their manners and habits are pretty much the same as in this country, with this exception only, that they make their first appearance in spring somewhat earlier in the more southern parts of the Continent than in England Aim] ,1 k The distinguishing marks of this genus .^xc: — bill small ; mouth wide ; head rather large in proportion to the bulk of the body, and somewhat flattish ; neck scarcely vi- sil ^e ; tongue short, broad and cloven ; tail mostly forked; legs short; Avings very long; flight rapid and continued. All birds of this genus feed upon insects which they catch in flying. The chimney swallow, hirundo riistica*, is the most common, as well as the best known, of them all ; and for this reason is probably classed first by Linnaeus. Its lensth is about six inches, breadth from tip to tip of the wings, when extended, about twelve. Tlie upper parts of its body and wings black ; under parts whitish ash- colour; head black; forehead and chin marked with a red spot; tail very much forked. This bird generally arrives in this country somewhat sooner than the rest of this genus, usually making its first appear- ance before the middle of iVprilf. It * In ventriculo dissecto Scaiabaeos inuenimus. In caminis nidificat. — Rail St/nop. p. 71. t The swallows of every species are few on their 6rst appearance; afterwards increase in numbers; are iL ■ this genus head rather of the body, scarcely vi- cloven ; tail Avings very id. All birds » which they ido rustica*, as the best his reason is nnaeus. Its )readth from sn extended, ts of its body I whitish ash- id and chin I very much rrives in this n the rest of first appear- Aprilf. It i inuenimus. In re few on their in numbers; are builds its nest in chimnies, at the distance of about a foot from the top, or under the roofs of barns and outhouses, has com- monly two broods in the year, and gene- rally disappears in the latter end of Sep- tember, or beginning of October. Like the rest of this tribe, it ia perpetually on the wing, and lives upon insects, which' it catches flying. Before rain it may ofteh be seen skinnning round the edge of a lake or river, and not unfrequently. dipping the tips of its wings or under part of its body into the water, as it passes over its surface*. further multiplied by the accession of the young broods ; and are diminished again b )re they wholly disappear. • This was observed by many of the antient writer^ of natural history and philosophy. So Virgil : I Nutnquatn inprudtntibus itnber Obfuit. Aut illuDi surgentem vallibus imis Aeriae fugfere grues ; aut bucula, coeluiu Suspiciens, patulis captauit naribus auras; Aut arguta lacus circumuolitauit hiruudo, Et veterem in limo ranae cecinfere querelam. Firg. Geor. lib. i. 377. Which iM imitated from Aratus : TIomJuh Xi/ivauM n zlvaiKiou ofvtflej "AvtKnroi HXui:ovTM iviB/Mvai iJaTfiTird.' 'II 'H The martin, or marllctr, hirundo vrbica^ is rather less than the swallow, and is dis- tinguishable at first sight from it, hy the brisht white colour of all the under parts of the body. This bird usually makes its first appearance early in May, though some- times sooner, and leaves us towards the latter end of October. It builds under the eaves of houses, and in crags of rocks and precipices near the sea, and has oftentimes three broods in the year; its nesl is curi- ously constructed, like that of the swallow, with nmd and straw, and lined with feather* on the inside*. 'H ^iVtv>!V vipi h6at XE^'Sovsf eua-trovlai Arat.Dios. 210. * Hifundines luto (nidum) construunt; slramcnto roborant. Si quando inopia eat luti, madefactse multa aqua, pennis puluerem spargunt. Ipsum vero nidum moilibus plumis flocoisque consternunt tepefaciendis ouis, simul ne durus sit infantibus pullis- In fcetu sumnia sequitate alternant cibum. Notabili munditi^ egerunt excrementa puHoruu^, adultioresq. circumagi docent, et foris saturitatem emittere. Alterum genus hirundinum est rusticarum et agrestium, quae raro in domibus, diuersos figura, sed e&dem materiSi, con- fingunt nidos, lotos supinos, faucibus porrectis in irundo vrhica, w, and is dis- )m it, hy the under parts of makes its first though some- towards the lids under the s of rocks and tias oftentimes i nest is curi- f the swallow, i with feathera rroviat It. Dios. 210. ruunt ; alramcnto madefactie multa psum vero nidum unt tepefaciendis pullis- In fcetu Notabili tnunditi^ tioresq. circumagi . Alterum genus ium, quae raro in ;m materia, con- ibus porrectis in The swift, hirundo apitSf is the largest of ilie genus, being seven inches in length, and nearly eighteen in breadth, when its wings are extended *. It is of a sooty black colour, with a whitish snot on its breast. It arrives in this country towards the middle of May, and departs about the middle of Auwust'j-. It builds in holes of rocks; in angustum, vtero capaci, mirum qua peritia et occul- taiidis habiles, ct substcrnendis nioUes. — Pliti. Hist. Nat. lib. X. cap. 33. Sub tectorum suggrundiis inque fenestris nidificat, non in caroinis, nee niduin coiistruit heinisphaericuni, et superiorc jvarte totum apertuin vl hir. domestica, scd ouatum, supcrnc tectum, lotundo tautuin foraniine ad lalus lelicto, per quod ipsa intrat ct exit.— liaii fiynop. p. 7 1 • * Ob alarum longitudinem et brevitatem pedum humo aegr^ se tollere potest.— i?a« Synop. p. 72. t It is remarkable, that most countries have a simi- lar proverb relating to the swallow's accidental appear- ance before its usual time. The Greeks have M<'« XImJwv «af 5 -sroiH ; the Latins, Vna hirundo non facit ver; the French, Une hirondelle ne fait pas les prin- tems; the Germans, Eine schwalbe macht keinen frUling; the Dutch, Een swaluw roaakt geen zomer; the Swedes, En svaja gbr ingen sommar ;' the Spanish, Una golondrina no hace verano; the Italians, Una londine non fa primavera; and the English, One snnl- low doth not make a summer. ruined towers, and under llie tiling of houses. It has only one brood in the year. The bank or sand martin, hirundo ripa- ria*y is the smallest of I he genus, and is of a dusky brown eolour above, and whitish benealh. It builds its nest in holes, which it bores in banks of sand, and is said to hav(; only one brooil in the year. There is, perhaps, no subject in nalural history which has more engaged the atten- tion of naturalists, in all ages, than the brumal retreat of the swallow; neither is there any subject on which more various and contrary opinions have been enter- tained. Some have supposed that they retire at the approach of winter to the inmost recesses of rocks and mountains, and that they there remain in a torpid state until spring. This was certainly the opinion of Pliny, who says, Aheunt et hirundines hybernis mensibus ; sola came * Ita vocant in riparum cauis nidificantes. — Plw. lltst. Nat. lib. XXX. cap. 4. In riparum foraminibus nidiBcat. — Rait Synop. p. 72. -^gf^ggf^Lm^ e tiling of ood in the irundo ripa- .IS, and is of rind wliitisli loles, which 1 is said to ; in natural d the atten- s, than the ; neither is ore various aeen enter- that they nter to the mountains, in a torpid ertainly tlic Abeunt et sola came antes. — Pliti. —Raii S If nop. vescejis auis ex lis quae aduncos vngues non habent ; sed in vicina abeunt, apricos* secutae montium recessusy inuentaeque iam sunt ibi nudae atqtie deplumes. Lib. x. cap. 24. But notwitlistanding that we have the authority of so learned, though at the same time so credulous, a naturalist as Pliny, it seems almost absurd to suppose that the swallow differs so much in its nature from other birds, as we do not find any material difference either in its external or internal formation. Others have con- jectured that these birds immerse them- selves in the water at the approach of winter, and that they remain at the bottom in a state of torpidity, until they are again called forth by the influence of the vernal sun. Linnaeus was probably of this opinion, when he said, hirundo rustica habitat in Europae domibus intra tectum^ • Some editions have Afrko% instead of apricos. The latter however is certainly the best, for Pliny would surely have applied the adjective to montium, and not to recesms. Thus he would have said, Jjri- cormn secutae montium recemts; or else, Jfricae montium tecutae i-eccssus, C m 9 vnar/uc cum, vvbicA autumno demergituri vereqne cmergil. Bui most likoly in this, as in some (cw other cancH, he gave cre- dit to the fabulous assertions of others, without examining into the trutli of them himself*. There are several instances on record of their Fiaving been found in such situations, clustered together in great num- bers, and that, on being brouglit before the fire, tliey have revived and flown away. But, unfortunately, few of these accouiils have been well authenticated ; and liie celebrated John Hunter has clearly proved, from various experiments which Ik; him- self made, that thest; birds cannot contume long imder water without being drowned •[•. J do not mean to deny that swallows, may have occasionally been found under water ; for it is well known that they have; * It has been doubted by some, whether Linnaeus tncant any more, by demergitur and emergit, than that the swallow was hid, and came forth again. t The experiments of Mr. Pearson, related in Bewick's Birds, show, I think, that the swallow has no great propensity to become torpid in winter, unless operated on by some other circum»tance than merely the- time of the year. j I lipi 1 11^ WW tmm I demergituVt likuiy in this« he gave ere- lis of others, mill of iheni inslances on bund in such n great num* 5IU before the flown away, lese accouiils ;cl ; and llie learly proved, lich h(! liim- inot continue ig drowned I*, hat swalloAvs. found under at they have: whether Linnaeus mergit, than that igain. son, related in the swallow has in winter, unless nee than merelj and this probably has given rise to the absurd notion entertained by Honie, that the whole of the species winter in that element. But 1 should certainly attribute their being found in such situations to mere accident ; and I think it might have been occasioned by some such circum- stance as the following: It is well known that, towards the latter end of autumn, swallows frequently roost by the sides of lakes and rivers* ; we will suppose, therefore, that a number of these birds had retired to roost on the banks of ?ome shallow and muddy river at low tide, and that they had been induced by the cold to creep among the reeds or rushes which might grow in the shallow parts of the river, and that while in this situation, driven into a state of torpidity by the cold, they had been overwhelmed, and perhaps washed into the current, by the coming in of the tidcf*. • This circumstance may have contributed to in- duce some to believe that they go into the water. t There have been occasional instances of other birds besides swallows having been found in a state of torpor during winter. I think I recollect a cuckoo being found in such a state. 10 i^ Having thus accounted for the manner in which swallows might chance to get into the water, it remains to be considered by what means they may have been sometimes taken out alive. Let us suppose, therefore, that some fishermen, as is very likely to be the case, had availed themselves of the coming in of the tide to catch fish, and that the swallows, which we have before sup- posed to have been carried into the current, coming in contact Avith their nets, were consequently drawn out of the water by them, and, not having been long under water, were not completely drowned. There are several other circumstances which seem to favour the opinion, that, these birds remain concealed during winter in this country. Among others, the most striking is, that swallows, hirundines rus- ticacy as well as martins, hirundines vrbicae^ have sometimes appeared very late in au- tumn, a considerable time after they were -all supposed to have taken their departure*. ♦ Of this we have several instances : Bewick, in his History of British Birds, Introduction, p. xvii. takes notice of having seen a straggling swallow so late as lUe end o{ October; and White, in bis Natural 3r the manner nee to get into considered by 5een sometimes pose, therefore, jry hkely to be n selves of the h fish, and that re before sup- ito the current, leir nets, were ' the water by :en long under drowned. circumstances opinion, that. i during winter hers, the most hirundines rus- undines vrbicae^ ery late in au- ifter they were leir departure*. :e3 : Bewick, in his tion, p. xvii. takes swallow so late as e, in bis Natural _.)^!.-)l^iyi|ijnyiJll.ljtH^jHH.B»yW t^inififn,^f--m^V ' ^ 11 Again, as I have before had occasion to observe, they have sometimes been taken out of the water, in ^v^nte^, in a torpid 'State, not only out of rivers, but also out of lakes and stagnant pools, and even out of bogs*. They have likewise been found concealed in the crevices of rocks, in holes of old decayed trees, in old ruined towers, and under the thatch of houses f. History of Selborne, mentions having seen a house martin flying about in the month of November. Montagu, in the Supp. to Orn. Die. mentions having seen many swallows and martins as late as November 5, 1805. To which I may add, that, in the year 1804, I saw several, both martins and swallows, flying about in the neighbourhood of London, as late as October the 19ih. I have since frequently seen them later than that time. * For further particulars relative to the torpidity of swallows, see Miscellanies by the Hon. Daines Barring- ton, page 225 and sequel ; also Buffon, Hist. Nat. des Oiaeaux, 4to. Paris, 1780, Plan d'Ouvrage, p. xiii. t A great many sand martins* holes have been opened in winter, and nothing has been found in them but old nests. — See Phil. Trans, vol. li. p. 463. In October, 1810, I opened several sand martins' holes near Dorking in Surry, and found in one of them 9. variety of very small bony substances, which might be part of large insects, mixed with dirt. *♦»- i^MHl Vlf i«l« 5PP— ^ I l^«_l-i^^nilL ;s I 12 From the consideration of the above facts alone, without making any further inquiry into the subject, many persons have con- cluded that the whole tribe always winter in similar situations. It seems, however, much more probable that those birds, which may have been found in a state of torpidity, as above described, had, owing to some accident, been hatched later in the year than ordinary, and that consequently they had not acquired sufficient strength to undergo the fatigue of a long journey upon the wing, at the time when the migration of the rest of their species took place. It is very probable that many of these, in order to shelter themselves from the incle- mency of the weather, may have retreated to holes of rocks, and other recesses, where, from cold and hunger, they may have sunk into a state of torpidity*. Others, for the * See Montagu's Ornithological Dictionary, under the word martin. It is by no means improbable that very cold and frosty weather in spring, may sometimes drive the swallow, just arrived, into some snug retreat, where it may remain until the warm weather returns.— -See Phil. 2'rans. vol. Ixv. p. g39. •nmrn'mfv^W-"-- le above facts irther inquiry ns have con- ilways winter ms, however, those birds, 1 in a state d, had, owing ;d later in the consequently Qt strength to journey upon ;he migration ok place. It of these, in om the incle- lave retreated cesses, where, ay have sunk •thers, for the 'ictionary, under t very cold and itimes drive the retreat, where it r returns. — See 18 same reason, may have crept among tho weeds, which grow by the sides of rivers and ponds, where tlu^y may have been overwhelmed by the increase of the water, occasioned by the heavy rains which often happen towards the end of autumn, and some, which may not have been long im- mersed, may probably have been restored to life, when brought into the sunshine, or before a fire. But that the chief part of each species migrate, is so well established by a multi- tude of corresponding tucts, that it seems almost an absurdity to doubt of it. In the first place I would observe, that if these birds lay concealed in winter, in the same countries which Ihey inhabit in summer, they would probably make their first ap- pearance in spring, in mild weather, and would appear sooner in early than in late seasons, which is quite contrary to expe- rience. ' For several years past I have ob- served that chimney swallows have appear- ed first in cold weather. I have sometimes seen them as early as April the 2d, when the mercury in the thermometer has been below the freezing point. On the other i 14 hand, I have often taken notice, that during a continuance of mild weather for the space of a fortnight, in the month of April, not so much as one swallow has appeared. It is a well known fact, that the swallow, hke most other birds of passage, appears earlier and departs later in the southern than in the northern parts of Great Britain; and it must have been observed, by every one who is attentive to natural history, that towards the latter end of Seijtember, swal- lows, hirundines rustivn'\ as well as martins, hirtmdines vrhicae, congregate in great num- bers, and are frequently seen sitting on the lops of houses, and on rocks near the sea. These meetings usually conlmue for several days, after which they suddenly disap- pear*. Swifts, hirundines apodes, also begin to assemble in large bodies previous to their departure, early in July: their numbers ]i: mt * Swallows seldom perch on trees, except in autumn, shortly previous to their disappearance, and they then choose dead trees in preference. I have known them sit on trees earlier in summer, when the weather has been very cold. 15 notice, that cl weather for the month of 5 swallow has it the swallow, ssage, appears the southern Great Britain; ved, by every il history, that jtember, swal- ell as martins, in great num- sitting on the near the sea. lue for several ddenly disap- also begin to ivious to their ;lieir numbers trees, except in sappearance, and 2ference. I have immer, when the daily increase, and they soar higher in the uir, with shriller cries, and fly dilferently from their usual mode. Such meetings continue till towards the middle of August, after which they are seldom seen. Sand martins, hirundines ripariae, like- wise liock together in autumn. Some years ago they are said to have appeared in great numbers in London and its neighbour- hood. From all the abovementioned circum- stances, as well as from the great length of the wings, in proportion to the bulk of the body, of all this genus*, it must appear evi- dent that swallows are birds of passage : for it is hardly to be supposed that they would assemble together merely to hide them- selves ; on the contrary, it is most probable that, were this the case, each individual bird would seek a hiding place for itselff . ♦ " If we calculate the velocity of this bird on the wing, and that it can and does suspend itself in the air for fourteen or fifteen hours together in search of food, it cannot fly over a space of less than two or three hundred miles in that time."— Montagu OniitL Diet. t If the swift hirundo apus lay torpid during the whole of its absence, it must sleep for a continuance •1,1 l«>q{iiu - 16 It will be proper now to examine the ac- counts of mariners and others, who have seen these birds on their passage, many hundred miles out at sea, and on whose ships they have alighted to rest, almost exhausted with fatigue and hunger; by which means we may be enabled, in some measure, to determine to what quarter of the globe they retire, when they leave Eu- rope in autumn. ' Adanson, in his Voyage to Senegal, relates, that on the sixth of October, being about fifty leagues from the coast, between the island of Goree and Senegal, four swallows alighted on the shrowds of his ship, which he easily caught, and knew to be European swallows. He adds, that these birds never appear at Senegal, but in the winter season, and that they do not build nests as in Europe, but roost every night on the sand by the sea shore. It is much to be lamented that Adanson, who was a naturalist, did not mention of what species these birds were. It is, however, of above eight months, and would afford an instance of such a preponderance of torpidity over animation, as occurs in nc other known animal. mine the ac- 3, who have 3sage, many cl on whose rest, ahiiost hunger ; by led, in some t quarter of ?y leave Eu- to Senegal, )f October, 1 the coast, ind Senegal, shrowds of I, and knew : adds, that enegal, but they do not roost every hore. It is mson, who on of what s, however, d an instance :cx animation, 17 most probable, as they were seen at Senegal on the sixth of October, that they were chimney swallows, hirimdines rusticae, as martins, hirundims vrbicae, seldom leave their summer haunts till after that time; and swifts, hirundines apodes, usually depart before the twenty fifth of August. With respect to bank martins, hirundines ripariae. it is very unlikely that Adanson should have mistaken them for chimney swallows, being distinguishable at first sight from the three abovementioned species, by their in- ferior size. Latham, who quotes Adanson's account, evidently understood the birds in question to be chimney swallows, and supposes Senegal and the adjacent parts of Africa to be the winter residence of this species. The writers of Le Nouvemi Dictiontiaire d'Histoire Naturelle, published at Paris in 1803, seem to have been of the same opi- nion. Celtes (les hirondelles) de cheminkf say they (vol. xi. p. 18), vont jusqu au Senegal, ou elks arrivent vers le g Octobre, et en repartent au printcms. II n'est pas rare dans les migrations d'en voir en mer, qui lorsquelles sont trop fatiguees se rcposent nur 18 Its vergues des navires; et panni dles^ on a reconnu celles qui hahitent parmi nous. Another account, which affords additional proof that swallows are birds of passage, though it will not assist us in discovering to what part of the world they go, is that of Sir Charles Wager, iirst lord of llio admi- ralty ; who relates, that in one of his voy- ages home, as he came into soundings of our channel, a gi'eat flock of swallows set- tled on his rigging : every rope was covered with them : they hung on one another like a swarm of bees: the decks and carvings were filled with them : they seemed spent and famished, and, to use his own expres- sion, were only feathers and bones; but, recruited with a night's rest, they resumed their flight in the morning. Peter Coliison, F. R. S., in a letter to the Hon. I. T. Klein, mentions, that a similar circumstance happened to Captain Wright, in a voyage from Philadelphia to London; the particulars of which, it ap^ pears, the captain neglected to relate*. ♦ Coliison adds, " I have for many years beta very watchful in taking notice of the times when the ni elks, on a i nous. ds additioiiul of passage, iscovering to ;o, is tliat of >f lh(3 admi- ) of his voy- soundings of swallows set- was covered another like ind carvings scmcd spent own expres- bones; but, iiey resumed 1 a letter *o ons, that a i to Captain I'adclphia to hich, it ap^ 0 relate*. ny years been times when the 19 If the above accounts may be depended on (which I can see no reason to doubt, since the relators could have no interest in supporting them if they were false), it must appear evident that the birds in question, at the time when they were seen at sea, as above described, must have been on their passage from some distant country; there being no other apparent cause for their appearing at any considerable distance from land. Again, if swallows uniformly appear in Senegal when they disappear in almost every country of Europe, and at no other time ; and if they regularly appear in most parts of Europe when they disappear in Senegal, and at no other time, (which, ac- cording to Adanson, is the case,) it seems reasonable to conclude, that Senegal and swallows leave us, and I think I have twice actually »£eu them taking their flight. At two different years, (on the 27th and 29th of September) walking in my garden at noon, on very sunshiny days, and looking up into the sky, I distinctly saw an innumerable num- ber of swallows, soaring round and round ; higher and higher; until my eyes were so pained with looking at them, that I could no longer discern them."— See Phil. Trans, vol. i. p. 461. 20 I oUicr warm regions of Africa, and tlic cold and temperate countries of Europe and Asia, are alternately inhabited by the same birds. This will appear more evident when it is considered that the same causes which operate to drive them away from the northern and temperate nations of Eu- rope and Asia, namely, rigorous weather, and scarcity of food in winter, do not exist in Senegal and other tropical countries, where the weather is constantly warm, and the air always abounds with winged in- sects. It has often been said, in objection to the n}igration of swallows, that, considering the number of these birds which annually in- habit Europe, if all were to cross the ocean twice a year, they would oftener be seen by mariners on their passage, than they ap- pear to be*. But it seems to me very un- * It does not appear, upon inquiry, that these birds are so seldom seen at sea, as, from the scarcity of published accounts, one might be inclined to ima- gine. I have often heard seamen say, that they have secu swallows many hundred miles from laad, during [ind die cold Europe and by the same lent when it auses which ' from the ons of Eu- )us weather, do not exist il countries, warm, and winged in- action to the sidering the innually in- }s the ocean ler be seen an they ap- rie very un- lat these birds hie scarcity of lined to ima- liat they have a land, during HI likely that they should very frequently be seen ; because, from the extraordinary length of their wings, it is probable they perform their aerial journies at loo great a height to be discerned ; and most likely, those which have occasionally alighted on ships, in their way, had, owing to stormy weather, contrary winds, or some other casualty, been too much fatigued to proceed without resting. And I think it further probable, tliat great numbers of these birds, labouring under the above disadvantageous circumstances, annu- ally fall into the sea and are drowned. For, as While obstnvcs, in his Natural History of Selborne, unless these birds be very .hort lived indeed, or unless they do not returi, to districts where they have been bred,they must undergo some great devastation somehow or somewhere; because the numbers that return in spring bear no manner of propor- tion to those which retire in autumn. I shall conclule my observations, by tak- ing some notice of what several ancient and their voyages. A friend of mine, lately returned from the East Indies, says, he has frequently met with these birds in his passage thither. i|: modrrn ^vriters have said rcspccling the swallow : concerning the winter retreat of whiel), there seems to have been two dilVer- ent opinions among the ancients, and three among the moderns. The prophet Jeremiah takes notice of the coming of the swallow, in conunon with that of several other known birds of pas- sage * : Yea the stork in the heavens knoweth her appointed time ; and the turtle^ and the cratiet and the szvalloWy observe the time of their coming. Chap. viii. 7- The poet Anacreon not only notices the migration of tiiis bird, but supposes Aegjpt to be the place of its destination -f. ♦ If the reader slioiUd doubt whcllicr the llcbrcvr ^ word which wo render shallow, and the translators of the Septuagint xcm^uv, originally signified the bird ta which we now give tiiai name, he may consult Uuchart's Hierozoicou, site de Animaiibus Sarrae Scrip- tiirap. Fol. London, 1663. Vol. ii. p. 59. Erno'ln /xoMSara, &eptt tr^sKctf Kahinv •H NEIAON y, w) MEM4>IN. Carni. 33. Barnes, the editor of Anacreon, in a note on this- pasiiage, says, " Nonnulli putant (hirundines) in see- ss spccling the cr retreat of n two difl'cr- .8, and three notice of the innion with tirds of pas- veiis knoweth rtki and the : the time of notices the OSes Aegjpt icr the Hebrew ; translators of fied the bird to xa&y consult IS Sacrae Scrip- 59. irm. 33. a note on this' iidines) in sco- Hcrodotuf observes, that kites and swal- lows arc found in Aegypt all the year round *. Prosper Alpinus infornjs us, that' there are two kinds of swallows found in Aegypt; that one of them is a bird of passage, but tliat the other, whicii, from the description he has given of it, appears to be the swift, hirunih apm, remains there all the yearf. Aristotle takes notice of the pulia, aut in truntis nrborum sopitns latere, tolli hyeme, ut Kirfhcrm in inundo subttrraneo ; Ita Ovid. Cum glaciantur aquae, scopulis se condil hirundo. Alii illas aliquand6 sub ipsis aquis, in I'undo, latere ; ut Vciktinius in libro de aeris et alimenti dfcfectu ct vit& sub aquia." The abov*i quoted hexameter line is not in Ovid's works, it must therefore have been wrongly quoted from the Larin Anthologia. Lib. ii. cap. 22. Possibly some of the species remain all the year in the warm regions of Africa and Asia, while others annually migrate into the nore northern parts of the world, where they are very useful in clearing the air of innumerable insects, with which it abounds in summer. Kites {Ulim vd Umt) are generally believed to migrate into Aegypt in great numbers in autumn. t Hirundines duplicis generis ibi obseruantur; pa- triae scilicet, quae, numquam ab Aegypto discedentei ibi perpetu6 morantur; atque peregrinae ; hae sunt D li} !ii ^1 24 deparLure oi" swallows, but says notliino fiuthi^r concerning llicir brumal residence, than that they do not winter in Greece*. Isidorus mentions their passage across the sea, and supposes that they winter in some distant country -j-. Pliny, as I have before observed, asserts, that they Avithdraw themselves in autumn to the sunny recesses of mountains, where they are found in winter without feathers. Neither does he appear altogether singular in this opinion ; Claudian alludes to swal-r lows being found dead in the hollow lrun;.,s '/''' nostiatibus omiiino similes ; patriae vero toto etiam venire iiigrieant. — Hht. Jegi/pt. vol. i. p. 198. * A'ssalpa ^e, 8cc. ««i s ;)(;£(,a«fs£ri, km at ;^£AiJbVf;, Koci at rpvyovci. — Hist. lib. viii. cap. IC. Aristotle in another place, as Gcsner observes, men- tions the swift, aTTou;, as being seen at all times of the year ; and notices the resemblance of this bird to the swallow, xE'^'^W; which, with many other passages that the reader may find and consult by referring to the index at the end, leave no- room to doubt that the aTTovi was our swift, hirundo apits. I do not know, however, that in any part of Greece this bird remains all the year. The account, however, seems to corrc- sponci with that of Prosper Alpinus above cited. t Maria transuolat (hirundo) ibicjue hyeme comraQ^ t[^\.\\\\-^ Isidores, says notliing lal residence, 1 Greece*, assage across ley winter in 3rved, asserts, in antumn to itains, where hout featliers. 3llier singnlar Lides to swalf hollow Irun^.s vero toto etiam i. p. 198. ai x^^'^ovii, Kctt at 2t observes, tnen- it ail times of the f this bin! to the her passages that referring to the o doubt that the I do not know, this bird remains , seems to corrc- bove cited, e h^'eme commo'^ 25 of trees in wiutcr* ; and it is remarkable there are thn^e islands over against Monnt Taurus, called by the ancients p^£M because swallows were supposed to hide themselves there in winterf . The west wind likewise, from blowing in the spring, about the time of the swallow's arrival, was denominated Chelidonian |,. I now come to the opinion of more mo- dern writers on this subject, who seem to have been as undetermined with respect to the winter retreat of the swallow, as the an- cients. It appears that Olaus Magnus, arch- * Vel qualis gelidis plumS, labente pruinis Arboris inraoritur trunco brumalis hirmido. Claud, in Eutrop. There is a curious Latin hexameter poem, published many years ago in Holland, on the occasion of a swallow being found in a hollow tree ; a copy of which is in the library of Sir Joseph Banks. t Quae contra tauri promontorium importunae nauigantibus obiacent, Chelidoniae nominantur.— Pomp. Mela, cle Situ Orbis, ii. 9. 27. % Oppian calls the swallow, M>]T)j/3 eiapivt) l:cfvpou 'sr/JOTayyt■^OJ opvif. And Horace solicits the return of his friend, Cum zephyris, si coucedes, et hirundine prima. I I 1! J I h L M 26 bishop of Vpsala, was the first who broach- ed I lie opinion, that these birds spent the winter under water. Tiiis credulous man assures us, that they are frequently found clustered together in masses, at the bottom of the northern lakes, and that they creep down the reeds in autumn to their sub^ aqueous retreats*. Kh'in was decidedly of opinion, that chiumey swallows wintered in the water, and sand martins in their holes in the banks of rivers, etc.-f- Linnaeus asserts, that chimney swallows and martins immerse themselves in the water in winter; but supposes that swifts lay concealed in holes in church towers, and other secure places ."{:. • " TImt the good archbishop" (soys Pennant) " did not want credulity in other instances, appears from this, that having stocked the bottoms of the lakes with birds, he stores the clouds with mice, which sometimes fall in plentiful showers on Norway and the neigh- bouring countries." — rSee Gesner. Icon. An. 100. The immense number of lemmings, mures lemmi, which, at uncertain periods, suddenly make their appearance in various parts of Norway, Sweden, and Lapland, ha^ probably given birth to this strange conjecture. t See Kleiii's Hist. Auiutn. t Hybernat in teniplornm foraminibus. 37 ho broach- spent the lulous man ;ntly found the bottom they creep their sub- inion, that ! water, and tie banks of ey swallows Ives in the that swifts rch towers, Pennant) " did appears from the lakes with lich sometimes ,nd the neigh- Jri. 100. The tmi, which, at appearance in I Lapland, ha^ jecture. 4*ontoppidan gives it as his belief^ thai" swallows spent the winter in the water ; and asserts, that they are frequently taken out of that element in large masses, by fisher- men, in Norway and other northern coun- tries*. Daiiics Bavrington supposed that the cimuney swallow r' nained during winter immersed in water ; but that the martin lay hid in cavities of rocks, old towers, and other secluded ffetreats : in support of which opinion he adduces a great number of facts -f'. . Bewick expresses himself decidedly in favour of migration. / fter having made a few remarks on the occasional torpidity of these birds, he adds: " On the other hand, that actual migrations of the swallow tribe do take place, has been fully proved by a variety of well attested facts, most of which have been taken from the obsei-vations of navigators, who were eye witnesses of their flights, and whose ships have sometimes afforded ix3Sting places to the weary travel- lers. To the many on record we shall add * Poiifop. Hist. yoiTCatf. + Barriiigtoii's MiscelL p. 255, and sequel. ^8 .'■li ■f the following, which we received from a very sensible master of a vessel, who, whilst he was sailing early in the spring, between the islands of Minorca and Maiorca, saw great numbers of swallows tiylng north- ward, many of which alighted on the rig- ging of his ship in the evening, but disap- peared before morning*/' Pennant believed that the bulk of each species migrated ; but admits that some in- dividual birds may have occasionally been found torpid in winter : in which opinion Latham, and White, and in short most modern naturalists, appear to have con- curred. In fine, the result of my researches on this subject has convinced me, that the swallow is a migratory bird, annually re- visiting the same countries in common with other birds of passage ; and that the bulk of each species betake tiiemselvey to some wanner climate when they disappear in autumn. There is sufficient evidence on record to establish *,he migration of birds of this genus; at the same time that, from the inaccrate observation of the - * Betdck's Btitiift Birds, vol. i. Introduction. 29 d from a /ho, whilst ^, between iorca, saw ng north- n the rig- but disap- k of each t some in- nally been ;h opinion liort most have con- iarches on , that the mually re- common d that the mselvey to disappear ,'idence on n of birds time that, on of tlie eduction. witnesses, it is difficult, in most cases, to determine exactly the specie^ alluded to. But whilr it is pretty certain that the greatest number of swallows migrate, it is not impossible that many individuals of each of the spi^ies may be concealed during winter near their summer haunls. Nature may have provided the swallow with this power of acconnnodating itselt to accidental circumstances ; and have enabled it, when hatched late, or other- wise prevented from joining the annual emigration, to sleep in security througii the season when it could not obtain its proper food abroad; and to be revived again on thje return of warm weather and of food. On the other hand, as there exists no proof of the vernal rcanimalion ol torpid swallows, it is possible that tlieir tor- pidity, perhaps induced merely oy cold and hunger, may, unless they bcro'.sed by acci- dent before it has gone on tm long, be a fatal period to their existence. The cases of the discov(ny and revival of such tor- pid swallows are surely interesting; and future investigations may, perhaps, throw KOUiG light on the destiny of those left so undisturbed. It is to be hoped, that tber increasing knowledge of the Linnaean clas- sification will produce, in future, a .nore ex- plicit description of the particular species, when any cases of the kind are pub- lished, and that persons who may meet with them will communicate them through the medium of the Philosophical Magazine, or some other of the public prints. The subject certainly deserves the accurate at- tention of the students of natural history. It may be said, that some of the passages cited in this work may relate to species of the swallow which are not found in Great Bri- tain. That this is seldom, if ever, the case, I am persuaded ; not only because our four species also inhabit Italy and Greece, but because few of the other species of this genus are found in those countries in which the authors lived whose works have been cited. The index at the end, however, certainly refers to many species. That the reader may be enabled to judge of this for himself, I subjoin the following short account of the other s|)ecies. 1. Hirundo Esculenta. An inhabitant of China, and is celebraiv^d for its esculent nests. that the lean clas- .nore ex- r species, are pub- lay meet I through lagazine, its. The urate at- listory. passages ies of the reat Bri- the case, our four eece, but i of this in which ave been however, I. That ;e of this ng short bitant of esculent 31 2. liirundo Purpurea. Wholly of a viola- ceous colour, with a forked tail. Inhabits South America, lives about houses, and is said to warn the chickens of the approach of rapacious birds. 3. Hirundo Subis. Of a bluish black co- lour ; is an inhabitant of Hudson's Bay. 4. Hirundo Senegalensis. Of a shining black, the under parts reddish: an inha- bitant of Senegal. 5. Hirundo lapera (Maregr. brag. 205); upper parts black, under parts white; inha- bits America. 6. Hirundo Pelasgica. Also an Americ . species ; inhabits chimneys, like the Hirundo Rustica. 7. Hirundo Melba. Brown, the under parts white; inhabits the Fretum Hercu- leum. ' 8. Hirundo Fratincola. This large spe- cies is probably the one alluded to by Sca- liger, when he said he saw a swallow of the size of a turtle dove. It is brown above ' and white below, with a blackish line about its neck. Inhabits the coasts of the South of Europe, 'i'wo specimens have bee n seen alive in England, an account of which may i ?l? be iouiKi ;it the end ol* ihc last volume of the Triuisaclious of the Linuacam So- ciety. The Fauna Suecica, and also lirown in his Jamaica, class the Capi inuilgi Euiopcus and Amcricanus among the swallows. I might add tlu^ sea swallows; Stei'iia hirundo. Sterna vdnuta^ the Sandwich tern, and others of the genus. Some of these may have been mistaken by some writers for swallows. But the accounts which I have received of swallows being seen at sea, arc explicit enough to delermine them not to be terns^ though they are not satisfactory as to what species of swallow. \mK 1 ist volume uacam So- rown in his ropciis and vs ; Stama Iwicli tern, le of these me writers ts which I seen at sea, J them not satisfactory APPENDIX. Extract frow a Journal of Natural History, showmrr the First and Latest Appearance oj Hmdloxvx. compared '.cith other Phacnomena, during several Years, at Clapton, near London. innST AVl'KAUANCF, OF THU SWALLOW IN 1805. Hmnulo vHslica first api.carcd April 5, but not numerous lill the cud of the month. FIRST APVEARANCK OF MIUKATOKV lUKUS IN I8O6. nirmdo rmtica first apprarcd at Woodford, in Essex, April <2, and became common towards, the latter <>ud of the month. iJirundo vrhica, first seen April '20; long before it became common. iijnxtorquilla, first heard and seen May 1. CncuUis iunorm, the cuckoo, first heard May 3. Motarilla atnaipilhi, seen May 8. Motacillu Ix'^riniu, the nightingale, heard May 18. Swallows of both kinds becanK- numerous. * Motucitla rvbetra, the wh.nchat, observed Mav «0. . rroba'-ly appeared much sooner, though not observed: it. .„-,.,rutio.. in LJind. is only .Vo.u northward to southward hke tl. .;i;echat ...tueWa rulccoU, ft remains all the yea. n. t,u n.ore goutlirrn parts of England. 34 Through ihis (ncning, au unusually great number of flies, flying in a vortex, were observed in the gprdcti till late in the evening. The mi liirida in flower. The iride^ versicolor and pseudacnrns cnnie into flower this spring in the beginning of June. The lust appearance of migratory birds this year was not noticed. Ciicidus canoriis, heard first April 23. li/iu torqiiiUa, April .'iO. Ilirundo rustica, first seen May I. Hirundo vrhica, the same day. Hirundo apm, first seen, and numerous, May 1(1. I Flowers in bloom. Iris pseudacorm, June 14. Pa- paver iomuiferitm, the large white variety, July 1. 1808. Hirundo rustica, first seen April 18. From the 24th to the 29th of the same month, no swallows were to be seen ; the weather being cold, with north wind, they afterwards became numerous. Hirundo vrbica, seen first May 1. lyiuc torquilla, the aamc .-lay first heard. Hirundo apm. This species first appeared, and was abundant. May 14. It was on the Qlst of this month I saw the lambent electric light about the leaves of plants at eventide, described in my " Researches about Atmo- spheric Phaenomena," note to chap. iii. § 3. The fol- lowing was the order in which plants flowered this spring and summer. - Ins Germanica, 3 yxoe S. Papauar orientate, the monkshood popp)', 7th. Sci/la peru- uiana, and Iris lurtda, lOth. Iris pseudacorus, 14th. Papavera dubium, Rhoeas, hybridutn ei Argemoue, 25th. Helianthus annuut, July 28. 35 at number of n the gprdcn fa in flower. IK into flower rds this yeai , May 1(). une U. Fa- , Julys. rom the 24th vs were to be ih wind, they [ired, and was ' this month I aves of plants about Atnoo- )3. Thefol- flowered this le S. Papauer Sci/la peru- lacorut, 14th. •gemoue, 25 th. lATEST APPEAItANCE OF MIGRATOBY BIRDl IN 1809. Uinouh opm, August 14. Sparrows, /nwgiW^f do- mesticoe, have brgun to cougregatc some time past, »nd to fly ab<.ut in floclc*. Martins begin to (.ongre. gate. Hirundo rustica, seen till middle of October. Hirumlo vrbica disappeared shortly alter. FIRST APPKARANCP. IN 1809. Ilirumh rusticu. On the S<)th of January, during the great floods in the marshes, by which even the bridge at Hackney brook was inundated, a single swallovr appeared. The bird did not appear again till April 24. Hirmdo vrbica seen by me May 9. I believe, by other people, a few days 9t,oner. Both specie, be- came numerous on the t3th. Early in May, I saw numbers of torpid bats in Wokie Hole, near Wells. The papauer orietitale flowered this spring May 17, and scilla Peruuiana, and tragopogon polnfolinm, June 1 1. Papauer sommferum, many coloured vane- ties, June 2a. . On the 4th July I saw the swift, hirundo apus, flying aloft during a hard thunderstorm. Last appearance, unnoticed. LATEST APPEARANCE IN 1809. Hirundo rustica, October 3 ; a straggler on the Uth. Hirundo vrbica, October 16. Flocks of wild ducks flying over the marshes on the 20th, EARUEST APPEARANCE IN 1810, This vrasamild spring; frogs were abundant, and M snowdrop, garanthus nivalis, was in flower Feb. 4. ' m li^ij mBIHHWI 36 Ilimiuh riistiai. A straggling swnllow, said to liavf been seen in ihc nudcllc of Miucli. I saw this bird on the GOtli April. Iliiinido irliiiii, bccn llic; same day, April 'JO. Tliis wn3 at i'laislow, ncnr \^ c^iliain. On tlic '2 1st the swallows appeared at Hackney. This became fre- quent toward May. They arc said to appear earlier over niiuslies and near rivers, than more inland. Mar- tiiis were numerous long before tbey were seen about their nest . /V»r tonjiii/id, the wryneek, April 21. Ilintiido tipiis first appeared May U). These birds were not frequent about their old haunts in Ilaekucy Old Chureh tower till May Qj. On the 'M[h, juipauer Cainhriciiin was in flower. The h'mmdo ripaik is said to have been seen this summer about the ctgle pond, WaDstead. 1 have never myself seen this bird there. It is frequent in Surrey about the sand banks, and also on parts of the Thames. LAST APPEARANCH IN 1810. Iliriindo apus. This bird, though gone from Hack- ney sooner, was seen by me at Ely Cathedral on the 19th August. Jlinnido rmlico, October 10. Jliiundo vrhka, October 10; by some people, later. FIRST APPEARANCE IN 1811. Motacilla ntricapiHa, April 5. Ii/nr torquillu, April 8. Hiruiido riistica, April 18. Motacilla phoenicurus, April 21. Cuculus canorm, April 23. low, said to I suw this iril 'iO. This tlic ':i>^i ilic became tVe- ippear caili< r iiilaml. iMar- c seen ubuiit Tlicsc birds 1 ill Ihu-kucy ;50lh, jxipauer ripaii'X is said ! eagle poiul, lis bird tlieie. d banks, and ic from Ilack- ihedral on the people, later. 1. 57 llinmlo ahia,, second week in May. OwU hoot inuclif i,ATi.si A»'i'i;AUANrr. in IHU. Uh-HHih nisiicfi. I last saw ibis species on the 8tli ofOcU.bcr: tlu'V nppcarfd bovvever, I believe, a liltk afterwards, llmiigh only here and there a straggler. HinvKh v,t>iai, eoiigiegating and abundant on the gtli of October; soon afterwards diia|)peared. FIRST AP»Mv\UANCE IN 181'i. Hirundn riislica. Edward Forster, jun. to whom 1 am indebted for much orthorological informa- tion, observed this species on April the 15tb. They shortly afterwards became coininoa. Ciiculus aiiioi'Ks, first heard April <13. IJirumh vrbica, end of April. llhundo aims, the fust week in May ; not frequent for many days afterwards. Cipmrmlgm Enropaeiis, seen in Epping Forest se- cond week in June ; probably arrived n month before. This spring, the Scijlla Venmiam flowered June 8. Papauer o>iciUale,,\ uwc 12. LATEST APPEARANCli IN 1812. Hirundo apus. This species was seen at Pen- •hurst as late as Sept. 20. Hirundo vrbica, seen late in October. Jlirundo rustica, late in October. FIRST APPEARANCE IN 1813i Jlirundo ruHica, beginning of April. 38 ' Jlirundo vrbica, middle of April. Hinmdo apus, early in May. LATEST APPEARANCE IN 1813. Hirundo apus. This species was missed, as usual, in the middle of August. Hirmdo ruslica. Stragglsrs seen as late as Octo- ber 20. Hirundo vrhka, 21st October. Having given the above sketch of the earliest and latest appearances at Clapton, of some of the swallows during a few years, I shall conclude by advising the follovs°ing mode of furthering the inquiry into the T^-inter retreat of swallows in particular, as well as of birds in general. A regular table should be made out annually, from accurate observation, and it should consist of seven or eight columns, as follows : thus, 1 t s 4 s 6 7 8 g '3 •S a 0) ■e u 1 . "S a *s 1 o P i i ■s S I •2 1 ■c s 9 13 1 t 1 "S a .2 s 1 K ■s 'o >. £ V it 2 a V) a (3 " e ti ^ (^ n ;d, as usual, ate as Octo- earliest and the swallows advising the liry into the r, as well as luld be made and it should iws: thus, * 5 6 T •o o u « s a > •a c s i a o •s 1 9 % £ « a " £ ^ S 39 Similar tables of the autumnal diminution of their numbers and latest appearances might be T«ade out By a comparison of many such tables as these, made from observations in different places, we may poss.bly trace the swallow, in some degree, through .ts passage, by noticing its successive appearance in places more and more northward from the aequator.al to the polar regions in spring, and backward again m autumn. Such tables, made .ut ir different places, ""ay be com- ,r,unicated to the pul ).c in the Philosophical Maga- zine and other periodical journals. . !i I INDEX TO PASSAGES RELATING TO THE SWALLOW IN %'MI WORKS OF ANTIENT AND MODERN AUTHORS. A«UAK, ^.pi?:«iv. Ub.i. 12. 58.-iii. 24. SS.-TUi. «.-*. 34.- xii. iS. I Abat. DJm. 212. Aribtot. K-. ?«iv. lib. viii. 18.— "X^ S3. An ACREON Cam. 12. 33. .„....- ,i!oo AR.STOPH. 1. 47.-B. 93. 693.-E.. 801.-O. 715. 1412. UtT. 16««. —A 771 — ©• X' Anthoi,. rrf. Lot. epiy. de tceOm, av. et g-odnip. 1. 2«. 39.- *i^. «,««», lin. 5.-corm> in cbU. Mmcenat. lin. 101. CATvt. carm. Ixiv. 13. Clavdiam. in Eutnp. lib. i. 117. CoLVME'.. XL. ii. 21. ill. 5. H^^siOD. opera et diei, lin. 566. Homer. o». «/. vol. v. p. 72. 75. DER..AM Phys. mol. book vii. chap. .. note p. .78. Cavellat Port. d'Oi/sYfliw, pp. i'^- 1""- . ErKMARCK .ii.r. a. «.««.«. -<;.«. ..-, 75. vol. .v. 589. FoRSTER'8 Trans. Kato. /imr. p. 140. FAVNA SVECICA, 644. 245. 246. 247. 248.,(p. 90.) Galenvs EuporUtoH, lib. iii. 283. GE9NER Hist. An. vol. iii. PP- 160. 528. Gra\'9 Elegy, Ch. Yd. 1. 18, loNST. Om. 115. t. 42, KiRANiDES, lib. iii. et ult. Klein. HUt. Av. 204. Lath. S^op. ii. p- 560. LiN.Sysf. NHt.lI.vi.117.1.3.4.6, Xewin Bird«, vol. iii. P- 38. Mebb. Pi.'. 177. Montagu, Ornirt. Diet, and Supp. Pen. Brit. Zaol. vol. ii. 248. PvLT. gen. view. Lin. p. 81. loi.-lxiv. 156. piiiLOSOPH. Thans. vol. XX. lOS—H. 459. .^Uv. 2»8. 343. 589. rrgi?m . 101. — Wv» iSfi* 4d PONTOP. Hilt. Ifor. ii. 98. Raii Syiinp.v.n. ?;r,.i^;: «. - i.. — 3, .. .«.-««. ». . ..»•«., 5.- T». All.. ..I i.'. .«»■ «-""■'»■ '■'""'• "" "■ ~' •■■ '• "• TlioMPs.Sw*- .1«' !• "''l- Trans. Li.n. Soc. vol. i. 121.- iii- li.-'V.C. Will. O™. I;I.. ii. < ap. S. tab. ;V.). White \..« Hist- ^^V"'- vol. i- rJH. 29.?. -i.- 74. 197. 201. Theraix- u -..o speak of the Swallow, c-tec, by oCr! as Achacu,, Eu.tathiu«, Gyrald.., T.na..y.U..s, N.col. My..p..s, Fuchsi.., ^. ^^^ ^^^^ ^^^, GENT. MAO. vol. X. P .l.^^;/'"^/ 263.'i94.-xlvi.203. :;rrn"-.^T -■^^'-"^•-■-•-•-'^'• :«^-. J^ ^. .^Oa. .0.. 713. 798. 80.,. 0... «77. 91. 978. a 21027 1033. 1161. 1181.-lxin. 124. 135. 60... 703. 817.-lxv. Z^^^- ^0. 115. 196. 197. .10. .67. 270. 279. 385. 394. 3.9 401. 480. 731. 994.-lxvii. 179. 272. lOlO.-lxix. 291..-lxxu , ILii. 415. 416.-Uxiv.410.523.62e. ^^^^■^-)^'^■'''' 1118 U87 1211.-1XXV. 114. 314. 704. «12. 100.=i. 1023. 1106- lxxvi.lio. 4.'1.703. 923. 995. 1016.-lxxvu. 3. 228. 326. 428.^ — Ixxviii. 37. 409. Month. Mag. vol. xix. p. 541. — xxi. 415. Nicholsons Journal, Nat. Phil. 1810. TiLLOCH's Phil, itfuff. 1813. As the above Index refers to books in several languages, I anne* the following list of different names for the Swallow •. • The Snxcn, English, Swedish, Danish, German, and Dutch, a.c evidently derived from the A. S. Verb, Swelgan, or Swylgan, to swal- low; from the manner in which this bird devours .ts prey. The Greek is supposed to have come either from x"^- »"•" q"od ««!. Mia agitet, vel quod x"^- «»" labiis canit. 'l'-/--*-" '[ the Zn (from which the Italian and French are derived) seem, doubtful ; Littleton derives it from the Greek. Some say ah haerendo, from iU pendulous and adhering nest. The SjmnM seems to have (•mc ponnexion with the Latin and Greek. 44 AngU-Saxon F.ngliih Sweditk DanUk IcelandM Nona. Teutunick German Dutch haplimdick Cnrnkh Welch Bwalewe Gmfc Swallow Latin Svala French Svalc Italian Svala Sulu Spanish Portnmitie Suaknu Schwalbe ' Rtuiian Zwaluw 1 Polish Swalfo Galick Tshikuk Hangar Gwennol Turkish Hinindo Hironddle Rondinc, or Rondiiicl'.a. OolondriDK' Andorinha Lastowitu laskolka Gobhlan Fetske Garindshu Diferent Names for each particular Species of Swallow. HIRVNDO RV8TICA. LaiiN, Hirundo domcstica. Frmch, L'Hirondelle domestiquc, or I'HirondeUe de Cheminie. Italiain, La Rondine di Camino. Portvgaeu, A Andorinha de Chammin^. Spanish, La Golondrina de Chimenea. « v-. ii^ German, Ranch Schwalbe, Fener Schwalbe, Kfichea Sclwalb*, Bauren Schwalbe, or Banem Schwalbe. Swedish, Ladn Swala. EngliA, House Swallow, or Chimney Swallow. Galick, Oobhian-gaoithe. Danish, Mark Svale, or Fontue Svale. Dntch, Boeren Zwalaw. HIRVNDO VRBICA. Greek, 'awow wi+iX'*'' haim, Hirundo ru«tica, vel Hirundo agrestis. Frtnch, VHirondelle a cut Wane, I'HirondeUe de fenfitre, ou la Martinet. Ualim, la Rondine da fenestra, or il Tartaro. Spanish, Golondrina de ventana, or Albion peqneno. P«rti(^«««, Andoriiwdejanella. . G«it»«i, Haus Schwalbe, Fenster Scbwalbe, Mehl Schwtlbe, Such Schwalbe, or Berg Schwalbe. , runds ■ondclle ndinc, or ndiiicl'.a. londrina - dorinha gtowitza ikolka bblait tske xindshu Species of tminie. ten ScliwalbC} 'enktit, on La chvralbe, ^ivok 45 Duich, Hni« Zwalnw, Wilde Zwaluw, or tentebod«. DmiM, Byi" Svalc, or Tagskiaeg-Svale. Sweduk, Hus Swala. None. Huus Sulu. English, Martlet, Martinet, Martin, House Martin, or Window Swallow. fVtUh, Marthin. HIRVNDO APVS. Greek, 'awbc Latin, Cypselus major. French, le Martinet noir, Moutardlcr, or Ic Juif. IMian, Rondone nero, or il Rondone. SpanUh, cl Venicjo, Aorejaqne, or el Avion grande. Portugneiie, O Gaivao, or O Vencelho. Ruuian, Kasatka. Poliih, lure, or lersyk. Norte, Svart Sulu, Ring Sulu. Icelandick, Ring SvaU. Sicedi**, Ring Svala, or Spir Svala, Danish, Muur Svalc, Stecn Svale, Kirk Svale, or Soe Svale. C«nn«., MauerS. .walbe. Stein Schwalbe, Thurm Schwalbe, Kirch Schw*lbe, or Speycr. Dutch, Gier Zwaluw, or Steen Zwaluw. English, Swift, Black Martin, Black Swallow, Squeaker, DeviUug, or i^brick Owl. HIRVNDO RIPARIA. Anglo-Saxon, Stttth Swalewe. IVelch, Gwennol y glennydd. Galick,' Gobhlan-gainbbich. « ,.„.m, „ Gem-a, Ufer Schwallie, Wasser Schwalbe, Strand Schwalbe, or Rhein Schwalbe. Dvtth, Oever Zwaluw. Aard Zwaluw, or Zand Zwaluw. Damifc, Dig Svale, Jord Svale, Klint Svale, or Solbakke. Nmc. Sandronne, Dig Sulu, Strand Sulu, or Sand Sulu. Swedish, Strand Svala, or Back Svala. Russian, StrisCb, or OTanatotshka. Ptlith, Grzebielucha. 4^ frtneh, rHirona«He dc rivagf. Italian, Roiitlim riparia. Armm. Choll. F ». N 1 *. PRINTf B BY J. MOYEO, , i#*^ tf^* SS"««. H"'"" '*»"'*°' ^*""* Shore Bird. la.iii'^' y