The whitethroat, or greater whitethroat, as the name is sometimes written, is one of the commonest and best known of the soft-billed songsters that spend the summer and breed in our country. It inhabits all parts of the British Islands, excepting the most barren. Even to those who pay little attention to the small birds that come in their way the whitethroat is tolerably familiar, less on account of its song, which is in no way remarkable, than for the excited notes and actions of the bird, sometimes highly eccentric, which challenge attention. The whitethroat is, moreover, readily distinguishable from its colour—the reddish brown hue of its upper plumage and the unmistakable white throat, which give it a conspicuous individuality among the warblers. It inhabits the wood-side, the thickets, the rough common, but of all places prefers the thick hedge for a home. Shortly after the bird’s arrival, about the middle or near the end of April, he quickly makes his presence known to any person who walks along a hedgeside. The intruder is received with a startled, grating note, a sound expressive of surprise and displeasure, and, repeating this sound from time to time, the bird flits on before him, concealed from sight by the dense tangle he moves amidst. Presently, if not too much alarmed, he mounts to a twig on the summit of the hedge to pour out his song—a torrent of notes, uttered apparently in great excitement, with crest raised, the throat puffed out, and many odd gestures and motions. Sometimes he springs from his perch as if lifted by sheer rapture into the air, and ascends, singing, in a spiral, then drops swiftly back to his perch again. It is a peculiar song on account of its vehement style and the antics of the singer, more so when he flies on before a person walking, now singing, now moving farther ahead in a succession of wild jerks, then suddenly ducking down into the hedge. It is also a pleasing song in itself, although for pure melody the whitethroat does not rank very high among the greatly gifted birds of its family, or sub-family. If we include the nightingale and robin, it should be placed about the sixth on the list, the other singers that come before it being the willow-wren, blackcap, and garden warbler.
The nest of the whitethroat is a round, flimsy structure, formed of slender stalks of grass and herbs, and lined with horsehair, and is placed two or three feet above the ground, in the brambles and briers of the hedge, or in a large furze-bush. The five eggs are of a greenish white, speckled with olive, and sometimes blotched and marked with grey and light brown. One brood only is reared. Nettle-creeper is a common name for this bird, on account of its love of weeds, especially of nettles, no doubt because the small caterpillars it feeds on are most abundant on them. It is also fond of fruit, wild and cultivated, and visits the gardens near its haunts to feed on currants and raspberries.
Lesser Whitethroat.
Sylvia curruca.
Head, neck, and back smoke-grey; ear coverts almost black; wings brown edged with grey; tail dusky, outer feather as in the last species, the two next tipped with white; lower parts nearly pure white; feet lead colour. Length, five and a quarter inches.
The difference in size between this warbler and the one last described is very slight; still, there is a difference; and the descriptive epithet of lesser would also be a suitable one if applied in another sense. He is a less important bird. To begin with, he is much rarer, being only of local distribution in England and Scotland, and unknown in Ireland; in colouring he is more obscure; his trivial song has nothing in it to attract attention; he is shyer in habits, passes much of the time among the higher foliage of the trees he frequents, and is, consequently, not often seen.
He arrives in this country about or shortly after the middle of April, and is found in thickets and copses, and hedges in the neighbourhood of trees. Like most of the warblers, he is exceedingly restless, and moves incessantly among the leaves, picking up the aphides and minute caterpillars, and from time to time darts into the air to capture some small passing insect. Like the common whitethroat, he is also fond of ripe fruit, especially currants and raspberries. He is often on the wing, passing directly from place to place with an undulating flight and rapidly-beating wings. When singing he swells his throat out, and delivers his strain with considerable vigour; but his song is of the shortest, and is composed of one or two notes, hurriedly repeated two or three times without variation, and with scarcely any musical quality in it. No sooner is it finished than the bird is off again on his flitting rambles among the leaves and twigs; it is less like a song than an exclamation of pleasure—a cheerful call that bursts out from time to time.
The lesser whitethroat nests in orchards, coppices, thick hedgerows, bramble and furze bushes on commons, and among tangled vegetation overhanging streams, but in all cases the nest is placed in the midst of a dense mass of foliage. This is a somewhat loosely made and shallow structure, composed of dry grass-stems and small twigs, bound together with cobwebs and cocoons, and lined with fine rootlets and horsehair. Four or five eggs are laid, in ground-colour white or dull buff, blotched and speckled with greenish brown, with underlying markings of purplish grey.