Part 4

The name of this bird is familiar to every one--ornithologist or otherwise. Poets have sung his praises for centuries, and not in vain, for there are few who do not in consequence feel a desire to hear this unsurpassed musician of the bird world. Like all good things, however, our songster does not overwhelm us with his melody. On his arrival in this country, about the third week in April, he bursts forth, pouring out his ecstasy in glorious and varied song. What a thrill it gives us as we listen on a warm spring evening to the liquid notes bubbling forth and resounding through the still air. He pauses for breath, and we can then hear in the distance the voice of another and yet another answering the song, the more distant warbling sounding as echoes of our own musician, till the whole country-side is full of exquisite melody. We retire, feeling in ourselves the magic of that "breath of spring" which has brought the ever-welcome wanderer to our shores once more. To attempt to describe that song in words would be impossible; loud and clear with full-toned deep liquid notes, now rising with impassioned fervour, and then, suddenly stopping, he recommences after a telling pause with a low plaintive cry. There is no mistaking it when heard; it is the trained voice breathing soul and fire with every note, compared with which the songs of our other birds, however bright and joyous, are like dismal pipings.

Soon after his arrival comes his mate, and then the song will be at its best and continue both day and night, till one wonders how and when he can sleep. Nest-building is begun almost immediately; a site is chosen on the ground in some thicket, and a delicate cup is formed of dead leaves loosely laid together with a lining of horse hair and other finer materials. The eggs are of a uniform dark olive green and are generally six in number. The hen alone sits, and when disturbed hops away silently from her nest, rendering it very difficult to be discovered. Small woods and coppices are the situations most popular with these birds, especially narrow strips of woodland bordering fields, to which they often make excursions in search of their food. This consists entirely of insects; spiders and flies forming the greater bulk, though no insect comes amiss. These are almost entirely sought for on the ground, and in fact he very seldom seeks the upper branches of the trees or bushes, preferring to remain hidden in their lower recesses.

As soon as the young are hatched the song ceases, and a harsh croak is the only sound emitted as he watches us passing near his nest. One brood only is reared, and then they seem to disappear from our "ken." Shy and silent birds, always keeping to the thick cover, they spend a few weeks quietly, feeding on the abundance of insects provided at this time of year, and then when the moult is over and they are strengthened for their journey, they leave us for their sunny winter home in Africa, while we remain behind to cherish, amidst gales and rain, the memories of those glad spring nights.

The plumage above is warm brown, passing to reddish brown on the tail and tail coverts; under parts greyish white, buffish on the flanks and breast. The young have light centres to the feathers of the upper parts and are indistinctly barred on the breast. Length 6·5 in.; wing 3·35 in.

In our islands this species has a very restricted range, being only known to the south-east of a line from the Humber to the Severn. In Shropshire and South Wales it is sometimes heard, and the same may be said of Devonshire, where, however, of late years a pair or two have nested annually.

(This species sometimes exceeds in size the Greater Nightingale or "Sprosser," which has been recorded from this country, but our bird may always be recognised by the larger bastard primary, which in the "Sprosser" is minute.)

THE WHITETHROAT Sylvia cinerea, Bechstein

Quiet and unobtrusive in his colouring, and like all his class retiring in his habits, this extremely common summer visitor is often hardly noticed. Early in April the Whitethroats begin to arrive, and from then to the end of the month populate our hedgerows in ever-increasing numbers. When he first comes he may be seen sitting on some outstanding twig or on the telegraph wires that border the road, trilling forth his short but pleasing song, which, like that of most warblers, is a mere medley of notes put together without any apparent order or meaning, though to our little brown friend himself it is doubtless pleasing, and it is indicative of the vigour and energy he feels with the prospect of the return of summer. Anon he will drop from his perch into the hedge, throwing up his tail as he does so, rather after the manner of a Blackbird, and will rapidly wend his way by means of short leaps from twig to twig, giving him apparently a creeping motion, whence his local name of "Nettle-creeper."

On the arrival of his mate a few days after himself, they set up housekeeping with little or no delay. The nest is a very delicate structure built low down in some bush, or in a clump of nettles on the outside of the hedge, it is composed of grass and bents lightly but strongly interwoven and lined with a few horsehairs, and though looking very fragile and thin, it serves its purpose well. The eggs, four to six in number, are of a yellowish-olive colour blotched and spotted, especially near the larger end, with purplish blue. The hen alone sits, while her mate warbles his song to relieve her tedium, or searches for insects and flies, which he continually brings her. The young are hatched in about eleven days, and in another fortnight are hopping about accompanied by their parents, who still tend them for a short time, till the cares of another family engross their attention. For the rest of the summer these birds may be found in small parties in woods, fields, furze, commons, or hedgerows, wherever cover is to be obtained, feeding on caterpillars, flies, and insects, of which there is an abundance at that time of year. In July and August they renew their worn plumage and become extremely fat, and then when the September equinox warns them that the best of the summer is past, they go southwards to the shores of the Mediterranean and to Africa, there to pass the winter till returning spring once more prompts them to risk the perils of the journey and to revisit their summer home.

The male has the head and neck dark grey, mantle and wings brown with broad rufous edges to the secondaries. Tail feathers brown, except the outer pair that are white and the next pair that are tipped with white. Under parts white, fading to pale vinous on the breast and flanks. The female is duller and has the head brown; the young are rather more tawny. Length 5·5 in.; wing 2·8 in.

This bird is common throughout the United Kingdom except the extreme North of Scotland.

THE LESSER WHITETHROAT Sylvia curruca (Linnæus)

The Lesser Whitethroat arrives a little later than the preceding species, namely about the end of April, and at once disperses throughout our woods and coppices and sets to work nest-building. The nest is still more fragile than the Whitethroat's and lacks the lining of horsehair. It is generally placed moderately high up, about four or six feet from the ground, in a bush or hedge bordering a coppice. The eggs, four to six, are of a light cream ground colour, with a zone of dark spots round the larger end. The hen sits very closely and does not leave her eggs unless almost touched; she does not then fly, but hops quietly away into the undergrowth, where she remains motionless till the danger, real or imaginary, has gone. The young when fledged resemble their parents, and two broods are as a rule reared. Its song is a monotonous "Sip, sip, sip," repeated again and again.

Although by no means scarce, it is seldom seen unless specially searched for, most of its time being spent quietly hopping about the undergrowth searching for food, which consists almost entirely of minute insects, small caterpillars, etc. etc. It is never seen in flocks, even when migrating, a few family parties in autumn being the most that are ever noticed together.

This bird has no distinctive plumage, and except for its note is very difficult to identify. The crown is smoke grey, cheeks and rest of the upper parts brownish grey, the outer feathers of the tail having white outer webs. Under parts whitish, becoming buff on the flanks. Bill black; legs slate colour. Length 5·25 in.; wing 2·6 in. The female and young are rather duller in colour.

In our southern, eastern, and midland counties it is a fairly abundant summer visitor; in the West and North of England and South of Scotland it is decidedly rare, and over the rest of our islands it is a very irregular straggler and has only once occurred in Ireland.

THE ORPHÆN WARBLER Sylvia orphea, Temminck

This species nests abundantly in Spain and more sparingly in the South of France, but has been taken in this country on at least two occasions, on both of which the evidence pointed to its breeding or having bred with us. The eggs, except in size, are much like those of the Lesser Whitethroat.

The bird itself much resembles a Blackcap, but the throat and breast are _white_ and the three outer pairs of tail feathers show some white. The female is rather duller and browner. Length 6 in.; wing 3·1 in.

THE SARDINIAN WARBLER Sylvia melanocephala, Gmelin

This small species, which is not unlike the Blackcap in general appearance, has a comparatively restricted distribution, being practically confined to the Mediterranean basin. The only British specimen that has hitherto been obtained was shot on June 3, 1907, in Sussex.

General colour of upper parts dark grey, except the head, which is black. Lower parts white, greyish on the flanks. Length 5·5 in.; wing 2·5 in.

THE BLACKCAP Sylvia atricapilla (Linnæus)

Those whose good fortune does not allow them to live within earshot of the Nightingale, point to the Blackcap as having a song little, if at all, inferior to that of the prince of songsters.

Comparisons are at all times odious and in this case misleading, for to our mind no comparison can possibly be made between the two; the song is not only different, but lacks also the passion and tone so characteristic of the Nightingale.

Although a few Blackcaps sometimes winter in Devon, they are really migrants, and we gladly welcome this little bird when he makes his appearance in the spring. He will not often be seen, for, like all his tribe, he delights in woods and coppices, keeping low down in their leafy shade, and hopping along quietly from branch to branch as we approach.

His nest is very slight, made of dry grass lightly woven together and lined with a little horsehair. The eggs are very variable, being usually of a dirty creamish colour, blotched and spotted with darker brown, or sometimes of a reddish tint with dark red spots. Their food consists almost entirely of insects, and it is on this diet that the young are reared, but as the berries and fruit ripen in the hedges or our gardens a large toll is taken, especially of currants and raspberries, of which they are extremely fond. Like the Nightingale their song ceases with the hatching of the young, and for the rest of the year they are almost silent except for a harsh scolding note if the nest or young are approached. Towards the end of summer it leaves us, but for some time previous to its departure it has been so quiet and skulking that its actual departure will probably be quite unnoticed.

The adult male has the head black and the rest of the upper parts ash brown. Chin greyish white; throat, breast, and flanks ash grey; belly white. Bill horn colour. Legs lead colour. The female has the top of the head reddish brown and the young at first resemble her. The males, however, assume their black head in their first autumn, but occasionally the cap shows a decided tinge of rufous. Length 5·75 in.; wing 2·75 in.

This species is fairly common in England and Wales but rarer and more local in Scotland and Ireland.

THE GARDEN WARBLER Sylvia hortensis, Bechstein

In our minds this bird, for some reason which is not very clear, is always associated with the Blackcap. They are almost identical in habits and live in similar situations, but at the same time, although both species may often be found breeding together, the one is generally common in localities where the other is scarce and _vice versa_.

It is rather a late arrival, rarely appearing in numbers before the end of April, and has never been known to winter in these islands.

The nest also resembles that of the Blackcap in structure, and though the present species never lays the reddish type of egg common to the Blackcap, its eggs are very similar to the creamy variety of the latter, but the markings are as a rule more blotchy and the clear-cut small spots are far fewer.

"Garden" Warbler is to some extent a misnomer, as it is seldom found in gardens, preferring woods and coppices in the open country, and not visiting the currant bushes anything like so frequently as the Blackcap.

The sexes are alike and are of a uniform olive brown, rather darker on the wings and tail. Under parts buffish white. There is a pale streak over the eye and a greyish area on the lores.

The young are almost indistinguishable from their parents. Length 5·75 in.; wing 3 in.

Except that it is scarcer and more local, its distribution in our islands is similar to that of the Blackcap.

THE BARRED WARBLER Sylvia nisoria, Bechstein

Making its summer home in South Sweden, Denmark, East Germany and Central Europe, our islands lie too far to the west for this species to be known except as a rare straggler. About a dozen examples are known to have occurred in our eastern counties, always in autumn; it has also been taken in Skye and on two occasions in Ireland.

The general colour above is ash grey faintly barred with slate on the upper tail coverts. Under parts whitish barred with grey. The young bird is hardly barred at all and somewhat resembles a large Garden Warbler. Length 6·5 in.; wing 3·4 in.

THE SUB-ALPINE WARBLER Sylvia subalpina, Bonelli

Breeding numerously in Spain and South-East France, this species has only once occurred here, namely on St. Kilda in June 1894.

The upper parts are dull grey and under parts chestnut. There is a red ring round the eye and a conspicuous white moustache-like streak extending backwards from the bill. The female is much duller and the under parts are pale buff. Length 4·7 in.; wing 2·3 in.

THE DARTFORD WARBLER Sylvia undata (Boddært)

This bird, which is extremely rare and local with us, is the only resident member of its genus in these islands. Braving as it does our changeable and stormy climate, it is perhaps not surprising that its numbers are few, for, feeding almost entirely on insects, it must at times suffer severely from lack of food. Local, perhaps, is hardly a strong enough word to express the very stay-at-home habits of this cheery little fellow; he seems to have gone to the opposite extreme, and, while his congeners cross large stretches of the earth twice a year, he remains at home practically on the same bush. In habits he is very skulking, hiding in thick furze bushes. He will, when disturbed, take a short flight and then dive down into the thickest part of another shelter, and all we can notice in the short glimpse we get of him, is that he is extremely dark. The common on which he lives, may be many miles in extent, and apparently uniformly covered with furze and rank grass, and yet he will only be found in a special batch of furze perhaps not a hundred yards in length; there, summer and winter, we may always find a small colony, while on the rest of the common we shall hardly ever see a single individual. In spring he becomes bolder, and we may watch him as he sits on the topmost spray of a bush, flirting his tail and throwing his body and wings into many and varied positions while he rattles forth the hurried medley of notes which serves him for a song.

The nest, which is placed low down in a furze bush and well concealed, is formed of bents and furze loosely woven together and is lined with horsehair, wool, or finer grass according to the materials at hand. The eggs are whitish, very closely speckled with reddish brown, and two broods are frequently raised in the season. The sexes are alike, and have the upper parts dark slate grey. Tail long and fan-shaped, the two outer pairs of feathers having white margins and tips. Under parts chestnut streaked with white in autumn. Length 5·1 in.; wing 2·2 in.

It is found only in the South of England and sparingly in Norfolk, Suffolk, and the Midlands.

THE GOLDEN-CRESTED WREN Regulus cristatus, K. L. Koch

The Goldcrest is the smallest of all our birds, and though not often seen it is extremely abundant wherever a fir or cone-fir plantation is to be found. Here it spends its life hopping about restlessly in search of the small flies and insects on which it exists. It has hardly any song, and the call-note is a very feeble high-pitched squeak, which often may be heard when the bird itself is invisible. The nest is, perhaps, the neatest and most beautiful structure of any to be seen in our islands, the Long-tailed Tit's not excepted; it is deep and cup-shaped, the outside being as well finished as the interior. The bough of a non-deciduous tree is almost invariably chosen, and from the end of the bough the nest is suspended, being firmly secured to the small lateral twigs. It is composed of moss, leaves, and fir needles woven with the aid of wool and cobwebs into a compact felted mass, the interior being lined with wool and a profusion of feathers. Six to ten eggs form the clutch; they are creamy white, minutely and profusely dotted with reddish brown.

In autumn this species wanders about in small parties, while large numbers frequently arrive on our eastern shores from the Continent in October.

General colour above yellowish olive green. Forehead whitish, bordered on either side by a blackish streak. Crown of the head and crest bright lemon yellow, becoming deep reddish orange behind. Wings brown with white tips to the secondaries and a black bar across the upper part. Median and greater wing coverts with white margins. Under parts greenish buff. The female lacks the bright orange in the crest and the young bird has no crest. Length 3·6 in.; wing 2·1 in.

THE FIRECREST Regulus ignicapillus (C. L. Brehm)

This species is a rare wanderer to our southern counties during the winter months, although doubtless from its extreme similarity to the Goldcrest it may have been overlooked on several occasions. It nests throughout Southern and Central Europe, migrating southwards from its more northerly quarters on the approach of winter.

In appearance it hardly differs from the Goldcrest, but may be distinguished at all ages by a yellow frontal streak that passes backwards over the eye, succeeded by a _black line through the eye_, while another black streak runs backwards from the nape. Length 3·7 in.; wing 2·1 in.

THE YELLOW-BROWED WARBLER Phylloscopus superciliosus (J. F. Gmelin)

This is an Asiatic species breeding in North-Eastern Siberia and wintering in South China, Burma, and North-Eastern India. It has been obtained on several occasions in these islands.

The upper parts are olive green, under parts pale yellow. There is a faint yellowish stripe along the crown of the head and a very conspicuous yellow stripe, which passes over the eye, from the base of the bill to the nape. There are two bands of lemon yellow across the coverts, and the _inner_ web of the outer tail feathers is margined with white. Length 3·8 in.; wing 2·15 in.

PALLAS' WILLOW WARBLER Phylloscopus proregulus (Pallas)

A single example of this Asiatic species has been obtained in Great Britain, its true home being across Eastern Siberia, where it nests from Lake Baikal to the Himalayas and Northern China. It closely resembles the Yellow-browed Warbler, but its colours are brighter. The crown stripe is well marked. The inner web of the outer tail feathers is _not_ margined with white, but its most distinctive feature is the bright lemon yellow rump. Length 3·7 in.; wing 2 in.

THE GREENISH WILLOW WARBLER Phylloscopus viridanus, Blyth

In summer this species inhabits Western Siberia from the Urals to the Himalayas and has only occurred once in England. It is very similar to our Willow Warbler, but the tips of the greater wing coverts are whitish and form a distinct bar. Length 4·25 in.; wing 2·25 in.

THE CHIFFCHAFF Phylloscopus collybita, Vieillot

It has yearly been our delight to listen for the cheery "chiff chaff" which announces the first arrival of this bird. Winter is hardly over, the March winds still blow and the trees are bare, but still he comes to brave our inclement weather and retain his position as the first harbinger of spring. A small green Warbler of skulking habits, we will have to watch carefully if we wish to see him, for as we approach he will leave his post high up on some tree and hide in the undergrowth. For some weeks he wanders about the country, here to-day and gone to-morrow--apparently at the dictates of his own will, but in reality ever creeping up steadily northwards in the trail of departing winter. At the end of April or beginning of May, having chosen his mate, the duties of nest-building begin. The nest is loosely placed in some bramble thicket or undergrowth in a wood, and often appears as though it had been carelessly thrown there. It is dome or oval shaped, loosely built of bents, moss, and leaves, and warmly lined with feathers. The six eggs are white, dotted and spotted with dark reddish brown.

Its food consists almost entirely of small flies, caterpillars, and other insects, which it captures among the branches and leaves of the trees, rarely descending to the ground. Two broods are reared in the season and the rest of the summer is spent quietly and unobtrusively till, in October, the first storms of winter and growing scarcity of food compel it to retire southwards. This it does reluctantly, and a certain number spend the winter in the milder climate of Devon and Cornwall.

The upper parts are olive green; wing coverts, quills, and tail feathers brown, edged with the same colour. Under parts whitish. There is a pale yellowish white streak above the eye. The sexes are alike in plumage and the young are slightly greener. Length 4·6 in.; wing 2·35 in.

This species may be distinguished from the Willow Wren by its smaller size and darker legs. The second quill is equal to the seventh and the outer webs are emarginated near their tips up to and including the sixth. In the Willow Wren the emargination only reaches the fifth and the second is equal in length to the sixth. It should be remembered that the first quill is very short and inconspicuous, so that the first apparent quill is the second.