The Project Gutenberg eBook ofOur Summer MigrantsThis ebook is for the use of anyone anywhere in the United States and most other parts of the world at no cost and with almost no restrictions whatsoever. You may copy it, give it away or re-use it under the terms of the Project Gutenberg License included with this ebook or online atwww.gutenberg.org. If you are not located in the United States, you will have to check the laws of the country where you are located before using this eBook.Title: Our Summer MigrantsAuthor: James Edmund HartingIllustrator: Thomas BewickRelease date: May 21, 2019 [eBook #59567]Language: EnglishCredits: Produced by Chris Curnow, Stephen Hutcheson, and the OnlineDistributed Proofreading Team at http://www.pgdp.net (Thisfile was produced from images generously made availableby The Internet Archive)*** START OF THE PROJECT GUTENBERG EBOOK OUR SUMMER MIGRANTS ***
This ebook is for the use of anyone anywhere in the United States and most other parts of the world at no cost and with almost no restrictions whatsoever. You may copy it, give it away or re-use it under the terms of the Project Gutenberg License included with this ebook or online atwww.gutenberg.org. If you are not located in the United States, you will have to check the laws of the country where you are located before using this eBook.
Title: Our Summer MigrantsAuthor: James Edmund HartingIllustrator: Thomas BewickRelease date: May 21, 2019 [eBook #59567]Language: EnglishCredits: Produced by Chris Curnow, Stephen Hutcheson, and the OnlineDistributed Proofreading Team at http://www.pgdp.net (Thisfile was produced from images generously made availableby The Internet Archive)
Title: Our Summer Migrants
Author: James Edmund HartingIllustrator: Thomas Bewick
Author: James Edmund Harting
Illustrator: Thomas Bewick
Release date: May 21, 2019 [eBook #59567]
Language: English
Credits: Produced by Chris Curnow, Stephen Hutcheson, and the OnlineDistributed Proofreading Team at http://www.pgdp.net (Thisfile was produced from images generously made availableby The Internet Archive)
*** START OF THE PROJECT GUTENBERG EBOOK OUR SUMMER MIGRANTS ***
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OUR SUMMER MIGRANTS.AN ACCOUNT OFTHE MIGRATORY BIRDSWHICH PASS THE SUMMER INTHE BRITISH ISLANDS.BY J. E. HARTING, F.L.S., F.Z.S.AUTHOR OF A “HANDBOOK OF BRITISH BIRDS,” A NEW EDITION OF WHITE’S “SELBORNE,” ETC., ETC.ILLUSTRATED FROM DESIGNS BY THOMAS BEWICK.Decorative glyphLONDON:BICKERS AND SON,1, LEICESTER SQUARE.1875.
AN ACCOUNT OFTHE MIGRATORY BIRDSWHICH PASS THE SUMMER INTHE BRITISH ISLANDS.
BY J. E. HARTING, F.L.S., F.Z.S.
AUTHOR OF A “HANDBOOK OF BRITISH BIRDS,” A NEW EDITION OF WHITE’S “SELBORNE,” ETC., ETC.
ILLUSTRATED FROM DESIGNS BY THOMAS BEWICK.
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LONDON:BICKERS AND SON,1, LEICESTER SQUARE.1875.
CHISWICK PRESS:—PRINTED BY WHITTINGHAM AND WILKINS,TOOKS COURT, CHANCERY LANE.
For those who reside in the country and have both leisure and inclination to observe the movements and habits of birds, there is not a more entertaining occupation than that of noting the earliest arrival of the migratory species, the haunts which they select, and the wonderful diversity which they exhibit in their actions, nidification, and song.
There is something almost mysterious in the way in which numbers of these small and delicately formed birds are found scattered in one day over a parish where on the previous day not one was to be seen; and the manner of their arrival is scarcely more remarkable than the regularity with which they annually make their appearance.
That most of them reach this country after long and protracted flights, crossing the Mediterranean,the Bay of Biscay, and the English Channel is an undoubted fact. They have been seen to arrive upon our shores, and have been observed at sea during their passage, often at a considerable distance from land.
But how few of those who notice them in this country know where they come from, why they come, what they find here to live upon, how, when, and where they go for the winter!
In the following chapters an attempt has been made to answer these questions, and to give such information generally about our summer migratory birds as will prove acceptable to many who may be glad to possess it without knowing exactly where to look for it. Some of these sketches were originally published in the Natural History columns of “The Field” during the summer of 1871, and as a reprint has frequently been asked for, I have now carefully revised them and made some important additions and emendations, besides adding to the series a dozen or more chapters which have never before appeared.
The illustrations, from designs by Thomas Bewick, will, it is conceived, add considerably to the attractiveness of the volume, and will enable the reader to dispense with particular descriptions of the species, which it might be otherwise desirable to furnish. These may be found, moreover, in other works devoted to British Ornithology.
James Edmund Harting.
July, 1875.
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WHEATEAR
One of the earliest of our feathered visitors to arrive is the Wheatear, which comes to us as a rule in the second week of March; and, although individuals have been seen and procured occasionally at a much earlier date, there is reason to believe that the spring migration does not set in before this, and that the birds met with previously are such as have wintered in this country; for it has been well ascertained that the Wheatear, like theStonechat, occasionally remains with us throughout the year. It is a noticeable fact that those which stay the winter are far less shy in their habits, and will suffer a much nearer approach.
The name Wheatear may have been derived either from the season of its arrival, or from its being taken in great numbers for the table at wheat harvest. Or, again, it may be a corruption ofwhitear, from thewhite earwhich is very conspicuous in the spring plumage of this bird. Many instances are on record of Wheatears having come on board vessels several miles from land at the period of migration, and from the observations of naturalists in various parts of the country it would appear that these birds travel by night, or at early dawn. I do not remember any recorded instance in which they have been seen to land upon our shores in the daytime.
In Ireland, according to Mr. Thompson,[1]the Wheatear arrives much later than in England, and does not stay the winter. With regard to Scotland, Macgillivray states[2]that it is nowhere more plentiful than in the outer Hebrides, and in the Orkney and Shetland Islands; and from the fact of his having observed the species near Edinburgh on the 28th of February, we may infer that a few, as in England, occasionally remain throughout the year.
The number of Wheatears which used to be taken years ago upon the South Downs in autumn was a matter of notoriety.
“Hereabouts,” says an old chronicle of East-Bourne, “is the chief place for catching the delicious birds called Wheatears, which much resemble the French Ortolans;” and Wheatears play an important part in the history of this town. Squire William Wilson, of Hitching, Lord of the Manor of East-Bourne, was in Oliver Cromwell’s time vehemently suspectedof loyalty to the Stuarts; and one Lieutenant Hopkins, with a troop of dragoons, swooped down on Eastbourne to search the squire’s house, and, if needful, arrest him as a Malignant. The squire was laid up with the gout; but Mistress Wilson, his true wife, with the rarely-failing shrewdness of her sex, placed before Lieutenant Hopkins and his troopers a prodigious pie filled with Wheatears, “which rare repast,” the chronicle goes on to say, “the soldiers did taste with so much amazement, delight, and jollity,” that the squire upstairs had ample time to burn all the papers which would compromise him, and when Lieutenant Hopkins, full of Wheatear pie, came to search the house, there was not so much treasonable matter found as could have brought a mouse within peril of apræmunire. At the Restoration the Lord of the Manor became Sir William Wilson of Eastbourne, a dignity well earned by his devotion to the Royal cause; but the chronicle goes on to hint that Charles II. was passionately fond of Wheatears, and that possibly the liberality ofthe squire, in supplying his Majesty’s table with these delicacies, may have had something to do with the creation of the baronetcy.
The abundance of Wheatears at certain seasons on the Hampshire downs was noticed by Gilbert White in a letter to the Hon. Daines Barrington in Dec. 1773. Since this excellent naturalist penned his observations, however, many changes in the haunts and habits of birds have been remarked. For example, the Hawfinch, which he referred to as “rarely seen in England, and only in winter,” is now found to be resident throughout the year, and nesting even in the proximity of London and other large cities. The Landrail, which he noted as “a bird so rare in this district that we seldom see more than one or two in a season, and those only in autumn,” is now so plentiful in the same neighbourhood that I have shot as many as half a dozen in one day in September, within a few miles of Selborne. The Common Bunting, which in 1768 was considered to be a “rare bird” in the district referred to, may nowbe heard there in full song—if song it can be called—throughout the month of May. Whilst walking from Liss to Selborne, I have on two occasions met with a bird which Gilbert White had not observed—the Cirl Bunting; and, to return to the Wheatears, these birds, which were formerly so plentiful in autumn that the shepherds trapped them by dozens, are now far less numerous at the same season, and the practice of snaring them has perceptibly declined.[3]It was remarkable that, although in the height of the season—i.e., at wheat harvest—so many hundreds of dozens were taken, yet they were never seen to flock, and it was a rare thing to see more than three or four at a time; so that there must have been a perpetual flitting and constant progressive succession.
The Wheatear is partial to commons andwaste lands, old quarries, sand hills, and downs by the sea, and it is in these situations that we may now look for him without much fear of disappointment. Like all the chats, the Wheatear is very terrestrial in its habits, seldom perching on trees, although often to be seen on gate-posts and rails, where a broader footing is afforded it. Its song is rather sprightly, and is occasionally uttered on the wing. The contrast between the spring and autumn plumage of this bird is very remarkable. If an old bird be examined in September, it will be found that the white superciliary streak has almost disappeared; the colour of the upper parts has become reddish brown; the throat and breast pale ferruginous, lighter on the flanks and belly; while the primaries and tail at its extremity are much browner. On raising the feathers of the back, it will be found that the base of each feather is grey; and in spring this colour supersedes the brown of winter, which is worn off, and the upper parts assume a beautiful bluish grey, while the under parts become purewhite. In this species, therefore, it is evident that the seasonal change of plumage is effected by a change of colour in the same feather, and not by a moult.
The nest of the Wheatear is generally well concealed in the crevice of a cliff or sandbank, or in an old rabbit burrow. Where these conveniences are not accessible, the nest may be found at the foot of a bush, screened from view by grass or foliage. The eggs, five or six in number, are of a delicate pale blue, occasionally spotted at the larger end with pale rust colour.
The geographical range of the Wheatear is very extensive for so small and short-winged a bird. It is found in the Faroe Isles, Iceland, and Greenland; in Lapland, Norway, Sweden, and Denmark; throughout Europe to the Mediterranean; in Egypt, Arabia, Asia Minor, and Armenia.
WHINCHAT
Seldom appearing before the end of the first week in April, the Whinchat arrives much later than the Wheatear, and is much less diffused than that species. By the end of September it has again left the country, and I have never met with an instance of its remaining in England during the winter months. On several occasions correspondents have forwarded to me in winter a bird which they believed to be the Whinchat, but which invariably proved tobe a female, or male in winter plumage, of the Stonechat—a species which is known to reside with us throughout the year, yet receiving a large accession to its numbers in spring, and undergoing corresponding decrease in autumn.
In the southern counties of England the Whinchat is sometimes very numerous, and may be found in every meadow perched upon the tall grass stems or dockweed. The abundance or scarcity of this species, however, varies considerably according to season. In some years I have noticed extraordinary numbers of this little bird, and in others have scarcely been able to count two or three pairs in a parish. I have generally found that a cold or wet spring has so affected their migration as to cause them apparently to alter their plans, and induce them to spend the summer but a short distance to the north or north-west of their winter quarters.
It is a little remarkable that in Ireland the Whinchat is far less common than the Stonechat, the reverse being the case in England.Mr. Thompson says, in the work already quoted (p. 175), “In no part of Ireland have I seen the Whinchat numerous, and compared with the Stonechat it is very scarce.” In the south of Scotland, according to Macgillivray, it seldom makes its appearance before the end of April, that is, more than a fortnight after its arrival in England. It extends to Sutherland, Caithness, and the outer Hebrides (cf.More, “Ibis,” 1865, p. 22), and has occasionally been met with in Orkney, but not in Shetland. In winter it migrates to the south-east, and at that season is not uncommon in Egypt, Nubia, and Abyssinia, travelling also through Asia Minor, Arabia and Persia, as far eastward as the north-west provinces of India. In a south-westerly direction this species, passing through Spain and Portugal, proceeds down the west coast of Africa to Senegal, Gambia, and Fantee.
The Whinchat differs a good deal in its habits from the Wheatear, and on this account, as well as on account of certain differences of structure, it has been placed with the Stonechatand other allied species in a separate genus (Pratincola). It is doubtful, however, whether these differences are sufficient to entitle them to anything more than a specific separation.
The Whinchat perches much more than does the Wheatear, and may be seen darting into the air for insects, after the manner of a Flycatcher. It derives its name, of course, from the fact of its being found upon thewhin, orfurze, a favourite perch also for its congener the Stonechat. The derivation of the wordwhinI have never been able to ascertain.
Although the two species are frequently confounded, the Whinchat may be always distinguished from the Stonechat by its superciliary white streak, by the lighter-coloured throat and vent, and by the white bases of the three outer tail feathers on each side. Both species make a very similar nest, which is placed on the ground and well concealed, and lay very similar eggs, of a bright blue faintly speckled at the large end with rust colour.
STONECHAT
As has been already stated, the Stonechat may be found in a few scattered pairs throughout the country all the year round. At the beginning of April, however, a considerable accession to its numbers is observed to take place, owing to a migration from the south and south-east. It takes up its residence on moors and heaths, and many a lonely walk over such ground is enlivened by the sprightly actions and sharp “chook-chook” of this little bird.The male in his wedding dress, with jet black head, white collar, and ferruginous breast, is extremely handsome; and the artist who is fond of depicting bird-life would scarcely find a prettier subject than a male Stonechat in this plumage upon a spray of furze in full bloom.
In Ireland the Stonechat is considered to be a resident species, and this is attributed by Mr. Thompson to the mild winters of that island. In Scotland, on the contrary, Sir Wm. Jardine has observed that the Stonechat is not nearly so abundant as either the Whinchat or the Wheatear, and frequents localities of a more wild and secluded character. It ranges, however, to the extreme north of the mainland of Scotland, and is included by Dr. Dewar in his list of birds which he found nesting in the Hebrides. It is said not to breed in either Orkney or Shetland.[4]
The geographical range of the Stonechat is rather more extensive than that of the Whinchat,for besides being found throughout the greater part of Europe to the Mediterranean, it goes by way of Senegal to South Africa, and extends eastward through Asia Minor, Palestine, and Persia, to India and Japan. In Europe, however, its distribution is somewhat remarkable, inasmuch as it is confined chiefly to the central and southern portions of the continent, and in Norway and Sweden is unknown. The Whinchat, on the other hand, breeds in these countries, and has been met with as far north as Archangel. In winter the male Stonechat loses the black head, and the colours in both sexes are much less vivid than in summer. Here again, as with the Wheatear, the change of plumage seems to be effected by a change of colour in the same feathers, and not by a moult.
Aproposof this subject, the reader may be referred to an article contributed by me to the Natural History columns of “The Field,” 16th September, 1871, on variation of colour in birds.
WOOD WARBLER
Although often taken to comprehend every species of warbler, Professor Newton has recently shown[5]that the genusSylviaof Latham should be restricted to the group of fruit-eating warblers next to be described, and that the generic term which has priority for the willow wren group isPhylloscopusof Boie.
From its larger size, brighter colour, and finer song, the Wood Warbler deserves to be firstnoticed; and the first step should be to distinguish it from its congeners. Perhaps none of the small insectivorous birds have been more confounded one with another than have the members of this group, not only by observers of the living birds, but by naturalists with skins of each before them. Taking the three species which annually visit us—i. e., the Wood Warbler, the Willow Warbler, and the Chiff-chaff—it will be found on comparison that they differ in size as follows—
Not only is the Wood Warbler the largest of the three, but it has comparatively the longest wings and the longest legs. The wings, when closed, cover three-fourths of the tail. In the Willow Wren, under the same circumstances, less than half the tail is hidden. The Chiff-chaff’s wing is shorter again. In my edition of White’s “Selborne,” founded upon that of Bennett,1875, pp. 56, 57, will be found a long footnote on the subject, with woodcuts illustrating the comparative form of the wing in these three birds. Mr. Blake-Knox, in “The Zoologist” for 1866, p. 300, has pointed to the second quill-feather, depicted in a sketch accompanying his communication, as being an unfailing mark of distinction.[6]When we reflect, however, upon the variation which is found to exist in the length of feathers, owing to the age of the bird, moult, or accident, too much stress ought not to be laid upon this as a character. At the same time there is no doubt that, taken in connection with other details, it will often assist the determination of a species. After examining a large series of these birds, I have come to the conclusion that, as regards the wings, the following formulæ may be relied on: Wood Warbler, 2nd=4th; 3rd and 4th withouter webs sloped off towards the extremity. Willow Warbler, 2nd=6th; 3rd, 4th, and 5th sloped off. Chiff-chaff, 2nd=7th; 3rd, 4th, 5th, and 6th sloped off.
The Wood Warbler is much greener on the back and whiter on the under parts than either of its congeners, and has a well-defined superciliary streak of sulphur-yellow, which, in the Willow Wren, is much shorter and paler. The legs of the Wood Warbler and Willow Wren are brownish flesh-colour, while those of the Chiff-chaff are dark brown. After the first moult, the young of all three species are much yellower in colour than their parents. Hence the mistake which Vieillot made in describing the young ofP. trochilusas a distinct species under the name offlaviventris.
Although the majority of theSylviidæare fruit-eaters, the species now under consideration are almost entirely insectivorous;[7]they are also more strictly arboreal in their habits,and as regards the character of their nests, they differ remarkably from other members of theSylviidæin building domed nests on or near the ground, instead of cup-shaped nests at a distance from it. The Yellow-billed Chiff-chaff—or Icterine Warbler, as it should now be called[8]—however, forms an exception to the rule, as will be seen later. As these little birds make their appearance at a season when caterpillars and destructive larvæ begin to be troublesome, the good they do in ridding the young leaves and buds of these pests is incalculable. I have watched a Willow Wren picking the greenaphisoff a standard rose-tree, and have been as much astonished at the quantity which it consumed as at the rapidity of the consumption. The Wood Warbler is not nearly so sociable as either the Willow Warbler or the Chiff-chaff. It keeps to the tops of trees in woods and plantations, and seldom comes into gardens; hence it is not so often seen. Althoughnot rare, it is somewhat local, and in the British Islands, it appears, is confined exclusively to England and the south of Scotland. Mr. Thompson has included it with hesitation amongst the birds of Ireland; for although the description given to him of certain birds and eggs seemed to apply to this species, it was stated that the nest which contained the eggs was lined with feathers. Now, the Willow Wren invariably makes use of feathers for this purpose, but the Wood Warbler does not. The nest of the latter is composed entirely of dry grass and leaves, occasionally mixed with a little moss; and although I have sometimes found horsehair inside, I do not remember to have seen or heard of an instance in which any feathers were employed. The eggs, five or six in number, are white, closely freckled over with reddish brown.
Mr. Blake-Knox, a well-known naturalist, resident in the county of Dublin, says (“Zoologist,” 1866, p. 300), “I tried very hard this year to add the Wood Wren to our Dublinavifauna, and though I killed some dozens of snowy-white-bellied Willow Wrens, they were all the commonSylvia trochilus. That the bird is Irish I am sure, for I have heard it. Should an Irish ornithologist see this, will he try for it, if he should live in a wooded district, such as the counties Wicklow and Wexford? I am sure it is neglected for want of a certain distinction.” Since this note was published, the Wood Wren has actually been obtained in Ireland, a specimen having been shot in the county of Fermanagh by Sir Victor Brooke, and preserved by him in June, 1870. Another was obtained the same year at Glen Druid in the county of Dublin, as reported by Mr. Blake-Knox. Both Sir William Jardine and Macgillivray have referred to the Wood Warbler being found northward to the middle districts of Scotland, a circumstance which appears to have been overlooked by Mr. Yarrell, since he says (vol. i. p. 349, 3rd edit.), “I am not aware of any record of its appearance in Scotland.” This statement, however, has been rectified in thefourth edition of this standard work by Professor Newton, who remarks: “In Scotland it is known to breed regularly in the counties of Dumfries, Wigton, Lanark and Berwick, the Lothians and Perthshire, and occasionally in those of Roxburgh, Selkirk, Renfrew and Stirling.” Mr. A. G. More, in an article “On the Distribution of Birds in Great Britain during the Nesting Season,” published in the “Ibis” for 1865, observes (p. 26), that the Wood Warbler “in Scotland ranges further north than the Chiff-chaff, having been observed by the Duke of Argyle in Argyleshire and at Balmoral.”
According to Mr. Robert Gray, of Glasgow, it has been observed in Inverness and Aberdeenshire, and Mr. Edwards has found it in Banffshire.
Beyond the British Islands the Wood Warbler is found throughout Europe, though rare in the north, and it extends eastward to Siberia and southward to Algeria, Egypt and Abyssinia. It arrives in this country generally about the middle of April, and leaves again in September.
WILLOW WARBLER
The Willow Warbler is much more generally distributed than the last-named bird; but it is possible that it is considered commoner from the difference in the haunts of the two species—the Wood Warbler, as already remarked, keeping further away from habitations. As a rule, the Willow Wren arrives in this country about the end of the first week in April—that is to say, before the Wood Warbler,but not so early as the Chiff-chaff, which is the first of the genus to appear.
Yarrell speaks of these birds as “having acquired with us the general name of Willow Warblers, or Willow Wrens, from their prevailing green colour;” but Thompson, in his “Birds of Ireland” (i. p. 192), says, “this name was doubtless bestowed upon the bird originally on account of its partiality to willows, which I have frequently remarked, the twigs and branches of the common osier (Salix viminalis) abounding withaphides, being on such occasions its chief favourite.” There is yet another suggestion—i. e., that the name may have been bestowed from the circumstance that these little birds make their appearance just as the willow is budding.
It is marvellous how these tiny creatures can sustain the protracted flights which are necessary to transport them from their winter to their summer quarters; and yet that they make these long journeys is well ascertained. On the 23rd of April a Willow Wren came on board a vesseleighty miles from Malta and fifty from Cape Passaro, the nearest land. Two days later another alighted on the rigging sixty miles from Calabria, and one hundred and thirty-five from Mount Etna. On the 26th of April, eighty miles from Zante and one hundred and thirty from Navarino, a Willow Wren and a Chiff-chaff were found dead on board, presumably from exhaustion, as they were apparently uninjured. Many other such instances are on record.
The present species may be regarded as the commonest of the three which visit us, being generally dispersed in favourable localities over the whole of Great Britain and Ireland. Although it has not been met with in the Hebrides, the Willow Wren has occasionally been seen in Orkney, and the late Dr. Saxby has recorded a single instance of its occurrence in Shetland. Through every country in Europe it seems to be well known as a periodical migrant.
The winter quarters of the Willow Wren are to a certain extent those of its congeners, that is to say, Northern Africa and Palestine, whereit is very numerous in the cold season, but it has been found much further southward. Mr. Ayres sent a specimen to Mr. Gurney from Natal; the late Mr. Andersson met with it in Damaraland, S.W. Africa; and Mr. Layard some years since procured specimens at the Cape. As is often the case with allied species, the remarks as to habits and food which have been applied to the Wood Warbler will apply almost equally well to the present species. The distinction between the birds themselves has been already pointed out. The nests of the Willow Wren and Chiff-chaff are both lined with feathers, the eggs of the former being white spotted with red; while those of the latter are white spotted with purple, chiefly at the larger end.
Varieties in this group of birds are rarely met with, and it may therefore be worth notice that in May, 1861, a primrose-coloured Willow Wren was shot at Witley Park, in the parish of Witley, Surrey, and forwarded for inspection to the editor of “The Field.”
CHIFF-CHAFF
Although the smallest of the three species, the Chiff-chaff is apparently the hardiest of them all, for it often braves the winds of March, and makes its appearance in England long before the leaves have given signs of approaching summer. As I have already pointed out the means of distinguishing this little bird from its congeners, and have referred to its nest and eggs, it will suffice to state that, like the Willow Wren, it is a regular summervisitant to England, Scotland, and Ireland; that it is the earliest of the summer warblers to visit us; and that it remains with us until the first week of September, when it migrates to the south-east to spend the winter in a warmer climate. It appears to be common at that season in Italy, Sicily, the Maltese Islands, and Asia Minor; and Mr. Blyth has found it as far to the eastward as Calcutta.
Old English authors, who knew the Garden Warbler as the Greater Pettychaps, gave the Chiff-chaff the name of the Lesser Pettychaps, presumably from its general resemblance to it in miniature. These two names, however, may now be considered as obsolete.
Whilst on the subject of Willow Warblers, we may refer to the fact that a single example of another species,P. hypolais(vel icterina, the oldest name for it), which is common enough on the other side of the German Ocean, is recorded to have been taken in England, and another in Ireland. The bird is known as the Yellow-billed Chiff-chaff, Melodious Willow Warbler, andIcterine Warbler.[9]So long ago as June, 1848, the English specimen referred to was killed at Eythorne, near Dover, and the fact was communicated by Dr. Plomley to Mr. Yarrell, who published it in his “History of British Birds.” A second British example of this species was shot at Dunsinea, county Dublin, in June, 1856, and is now in the Royal Dublin Society’s Museum.[10]In size it equals the Wood Warbler, and resembles it somewhat in colour, but it has a shorter wing (2·75 in. instead of 3 in.); the whole of the under parts are sulphur-yellow, and the legs and toes are slate colour. These characters may serve to distinguish it at once should it again be met with by ornithologists in England. Should its song be heard, all doubts would at once be set at rest, for as a warbler it is far superior to any of the three species just mentioned. I have had many opportunitiesof seeing and hearing this little bird in Holland, and can testify to the power and variety of its song. Frequently I contrived to get within a few feet of it, and could almost see the notes as they poured out of its tiny throat. The eggs when fresh are the most lovely imaginable, being of a bright pink with dark purple spots, scattered chiefly at the larger end. The nest, as I have already hinted, is cup-shaped, and placed at a little height from the ground; the bird in this respect departing from the usual habit of the Willow Warblers.
These notes being intended rather as suggestions for those who desire to know a little about our summer birds, than as a condensed history of the species, I may observe, in concluding this chapter, that those who are anxious to glean further particulars about the Willow Warblers and their allies, will do well to consult an excellent article on the subject by Professor Schlegel, published (in French) in 1851 in the “Proceedings of the Royal Zoological Society of Amsterdam.”
NIGHTINGALE
In common with one or two allied species, the Nightingale differs so materially in structure and habits from the garden or fruit-eating warblers (Sylvia), with which it has been generally associated, that most naturalists nowadays are agreed in regarding it as the type of a separate genus (Philomela). For want of a better English name, and as indicating their haunt, the members of this genus may be called “thicket warblers.” As regards structure,they differ from the Garden Warblers in having the bill less compressed towards the tip, and wider near the gape; the legs much longer and not scutellated, the toes more adapted for walking than perching. In habits they are more retired, concealing themselves in thickets and copses, living a good deal on the ground, where they find the principal portion of their food, and building a loosely-constructed nest on or near the ground, instead of a more compact structure at a distance from it.
The sole representative of this genus in England is the far-famed Nightingale; and of all the summer migrants to this country, no species probably has attracted more attention, or given rise to more speculation and discussion amongst naturalists. The most remarkable fact in connection with its annual sojourn in England is its very partial distribution. When we find this bird in summer as far to the westward as Spain and Portugal, and as far to the northward as Sweden, we may well be surprised at its absence from Wales, Ireland,and Scotland; and yet it is the fact that the boundary line, over which it seldom if ever flies, excludes it from Cornwall, West Devon; part of Somerset, Gloucester, and Hereford; the whole of Wales (à fortiorifrom Ireland), part of Shropshire, the whole of Cheshire, Westmoreland, Cumberland, Durham, and Northumberland. I am well aware that the Nightingale has been stated to have been heard and seen in Wales, Cumberland, and even in Mid-Lothian (see “Zoologist,” p. 241); but, even if they could be relied on in every case, which is doubtful, these instances can only be regarded as exceptional. In those counties only to the east of the line indicated can the bird be considered a regular summer visitant. Mr. Blyth has expressed the opinion[11]that the Nightingale migrates almost due north and south, deviating but a very little indeed either to the right or left. “There are none in Brittany,” he says, “nor in the Channel Islands,and the most westward of them probably cross the Channel at Cape la Hogue, arriving on the coast of Dorsetshire, and thence apparently proceeding northwards, rather than dispersing towards the west; so that they are only known as accidental stragglers a little beyond the third degree of western longitude.” They arrive generally about the end of the second week in April, and it is a well-ascertained fact that the males invariably precede the females by several days. In 1867 three London birdcatchers, between April 13 and May 2, took 225 Nightingales, and the whole of these, with five or six exceptions only, were cock birds. The previous year these same bird-catchers had supplied the dealer by whom they were employed with 280 Nightingales, of which not more than sixty were hens. From these statistics we may infer that in no locality would Nightingales be more plentiful if unmolested than in the neighbourhood of London; but if one dealer only is instrumental in capturing between 200 and 300 in the season, it is easy to account for thescarcity of the species. On the arrival of the hen birds the cocks soon pair, and assist in building, during which time, and during the time the hens are sitting, they are in full song. When the young are hatched the males leave off singing, and busy themselves in bringing food to the nest.
The song generally ceases before the end of the first week in June. Occasionally, however, I have heard a Nightingale sing on throughout June, but accounted for this by supposing that the nest had been robbed, and that the cock was singing while the hen hatched a second brood. Naturalists who live in London need not travel more than five miles from Charing Cross to hear the Nightingale in full song. Nay, a friend who is well acquainted with the note, has heard the bird frequently in Victoria Park, which is only two miles distant from the Bank of England, and on several occasions attentive observers have recognized the unmistakable notes of the Nightingale in the Botanical Gardens, Regent’s Park, and in Kensington Gardens.