Cassell's book of birds; vol. 1
Part 27
The RED-BEAKED BUFFALO WEAVER BIRD (_Textor erythrorhynchus_) is the species of this group with which we are most familiar. This bird is from eight and three-quarter to nine and three-quarter inches in length. Its plumage is black, the front feathers of the upper wing-covers and quills being bordered with white; the beak is pale red, the foot light brown, and the eye dark brown.
THE ALECTO BUFFALO WEAVER BIRD.
The ALECTO BUFFALO WEAVER BIRD (_Textor Alecto_) resembles the last-mentioned species in the colour of its plumage, but is easily distinguishable from it by the difference in the shape of the beak. Its feathers are soft and brilliant, some of those under the wings and upon the sides being occasionally nearly white. The eyes are brown, the beak yellow, tipped with blue upon its extremity and edges, the feet are of a dirty grey. Its length is almost the same as that of the species last described.
THE DINEMELLI BUFFALO WEAVER BIRD.
The DINEMELLI BUFFALO WEAVER BIRD (_Textor Dinemellii_), as the third member of this group has been called, is a native of Abyssinia. This species is white upon the head and lower portion of the body; the mantle, wing and tail covers are chocolate colour, each feather being edged with a lighter shade; the shoulders, rump, and tail-covers are marked with small scarlet spots; the bridles are black, the beak a dirty deep blue, the feet dark blue. The body measures about seven inches, the wing four inches, and the tail two inches.
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All the foregoing varieties of Weaver Birds resemble each other in their mode of life, and must certainly be reckoned as the most remarkable members of their family, for though Finches, they have many features in common with the Thrush, and their nests resemble those built by Magpies rather than such as are made by other Weaver Birds. The three species we have mentioned alike frequent pasture land, keeping as much as possible in the immediate vicinity of the herds of buffaloes, upon whose backs they perch, to obtain the ticks that form their principal nourishment; they may constantly be seen around these huge creatures, to whom they not only render this service, but warn them of the approach of danger. Strangely enough, these birds confine their attentions entirely to the buffalo, whilst their constant companion, a species of Buphaga, renders the same service exclusively to the rhinoceros. The Black Weavers are by far the least numerous members of this trio, their settlements rarely including more than about eighteen nests, which are built upon some large tree, and are remarkable for their size, if we consider the dimensions of the bird by which they are constructed. The nests, which have a very beautiful exterior, are formed of slender branches and twigs; those of the Garat Mimosa being frequently employed, in spite of the thorns with which they are armed; these materials are woven carelessly together, and the whole fabric, some three or four feet in diameter, is so lightly constructed that the eggs are often visible through the sides of the nest. The interior is lined with delicate fibres and grass, the entrance being an opening large enough to admit a man's hand at one end, while at the other is a hole so small as to allow nothing larger than the birds themselves to pass through. We learn from travellers in Africa that the nests of this species are occasionally found of a much larger size than those described, some measuring from five to six feet in length, and four to five in breadth and height; these enormous structures, however, are not occupied as a residence by one family, but are joint property, some containing as many as from three to eight distinct nests, in each of which may be seen the three or four white eggs, spotted with brown, that constitute the brood. As may well be imagined, the noise and bustle around one of these compound nests must be heard to be appreciated; indeed, the vicinity of a settlement is unmistakably proclaimed by its busy and loud-voiced proprietors. The Black Buffalo Weaver Bird breeds at very various seasons of the year, the time depending on the part of the continent that it inhabits. Its flight is hovering, very light, and produced by a slow motion of the wings, which at each stroke are raised high towards the back. When upon the ground it runs with ease, and is most adroit in its movements among the branches of the trees to which it resorts.
THE WHYDAH OR WIDOW BIRDS.
The WHYDAH OR WIDOW BIRDS (_Viduæ_) form the group to which we shall next allude, as being most nearly allied to the family of the Weavers. Whether the members of this family have had the name of _Widow_ bird assigned to them by reason of the blackness of their plumage, is a question we shall not attempt to decide; some naturalists affirm that the word _Widow_ is merely a corruption of _Whydah_, the name of the place from which they were first obtained by the Portuguese. These birds are Finches of moderately large size, remarkable from the fact that the plumage they acquire during the breeding season is distinguished by the peculiar form and great length of a portion of the tail-feathers, this decoration being laid aside as soon as the period of incubation is over, and replaced by another of less striking appearance. The other distinguishing characteristics of this family are the short, conical, and pointed beak, somewhat dilated at its base and compressed at its tip, and the wings of moderate length. The plumage of the male is black above, intermixed here and there with white and red; the lower part of the body is red, gold colour, or white. All the various species of _Viduæ_ are to be met with throughout the entire continent of Africa, though some countries in particular might be mentioned as the actual homes of certain members of the group. In their habits the Widow Birds bear a closer resemblance to the Buntings than is usually observable in the Finch tribe; they live during the breeding season in pairs apart from the rest, or else not unfrequently in a state of polygamy, and only congregate in large flocks and fly about the country after the period of incubation and the moulting season are over. As may be easily imagined, the movements of these beautiful birds are greatly influenced by their change of plumage; the long tail necessitating a slow and stately motion, especially when upon the wing, and often causing its possessor to be driven hither and thither at the pleasure of the wind; when perched, the sweeping tail hangs straight down, but is borne aloft when on the ground; no sooner, however, has the moulting season gone by than the Widow Bird appears to be quite another being, hopping and flying over the country with the same activity that characterises the Finches. Most species of this group seek their food principally upon the ground, generally subsisting upon grass-seeds and various kinds of insects: they pass a considerable portion of the breeding season among the branches, as affording the most convenient situation for the bestowal of their streaming tails, whilst some are found almost exclusively inhabiting the reedy parts of the country, where they also carry on the work of incubation. The breeding season is in the spring time of the African continent. In Soudan the eggs are laid about the month of August, and in Abyssinia some months earlier. The nest closely resembles those of the Weavers. The Widow Bird is rarely brought alive to Europe, and though of a pleasing disposition, and well qualified to live in a cage, is almost entirely destitute of song. The first members of this group to which we shall call attention have been named
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The MOURNING WIDOWS (_Coliuspasser_). In these birds the beak is long, compressed at its sides, slightly bent towards the tip, and appears to rise at a right angle from the forehead; the wings are of moderate length, the first quill much shorter than the four succeeding ones; the feathers of the tail are considerably broader at their extremities than at the base, the middle ones being the longest. The plumage is black, with red or yellow upon the head, breast, nape, and shoulders.
THE YELLOW-SHOULDERED MOURNING WIDOW.
The YELLOW-SHOULDERED MOURNING WIDOW (_Coliuspasser flaviscapulatus_), an inhabitant of Abyssinia, is a bird about eight inches in length, of which the tail measures four and a half inches; the wing does not exceed three and one-third inches. The coat of the male is deep black, the shoulders yellow, and the wings and tail edged with yellowish white. The plumage of the female is principally of a brownish yellow, lightest on the throat and darkest upon the head, which, owing to the deep colour of the feathered shafts, has a slight appearance of being striped. The wings and tail are dark brown, and the shoulders greenish yellow. The breeding season commences about August; the nests are somewhat deep, built of large dry straws, and entered through a long tubular passage or small opening, protected by a kind of roof. The male is provided with a second nest, placed near to that containing his family, and furnished with two entrances. The eggs have a reddish-white shell, marked with rose-coloured spots and streaks, lying most thickly together at the broad end, and so minute as almost to escape notice.
THE LONG-TAILED WIDOW BIRD.
The LONG-TAILED WIDOW BIRD (_Chera caffra_), the largest of all the South African species, is remarkable for the peculiar construction of its tail, formed of sixteen imbricated feathers of great but unequal length. The plumage is of a velvety black, scarlet upon the shoulders, the latter colour being divided from the wing by a pure white line; the wings are black, the feathers being bordered with light yellow; the beak and feet are of a pale brownish yellow. In the coat of the female all the feathers are bordered with a yellow margin, only the middle being black; the lower portion of the body is greyish yellow; the throat, eyebrows, and under tail-covers are white. The length of this large bird is not less than twenty and a half inches, the longest tail-feathers measuring fifteen and a half inches, and the wing five and a half inches.
The Long-tailed Widow Bird is social in its habits, and must certainly be reckoned amongst the races that are polygamists, as it is by no means uncommon to see flocks containing about eighty females to not more than ten or fifteen males. As with our Barn-door Fowls, some of the old females acquire the plumage of the male. Marshes and bogs afford the breeding-places preferred by this species. The nest, which is round, is generally suspended from a reed, and formed of some green plant, the entrance to the interior being effected by means of a long passage, opening on the side that is nearest to the water. Travellers assure us that the male may be caught with the hand during windy weather, as its long tail renders escape by flight impossible.
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The COCK-TAILED WIDOW BIRDS (_Steganura_) are found throughout the whole of Central Africa, and have been described as two distinct species, resembling each other in the shape of their beak, the height of which equals its length; the ridge is arched, and joined at a sharp angle with the forehead. When in nuptial plumage the tail of the male seems to consist of only the middle feathers, which are much longer than those at the sides, and very various in their appearance; the centre feathers are bent like those in the tail of a Cock, and of great length and breadth, narrowing somewhat towards the tips.
THE PARADISE WIDOW BIRD.
The PARADISE WIDOW BIRD (_Vidua paradisea_) is black upon the head, back, and tail, brilliant red upon the nape and lower parts of the body. The plumage of the female is brownish yellow upon the head, the bridles and two lines upon the top of the head being black, the breast rose colour, as are the borders of the black wings. The length of the body is about five and three-quarter inches, the tail eleven and a quarter inches, its breadth nine and a half inches, and the wing two inches. The female is somewhat smaller than her mate.
The Paradise Widow Birds are found principally in the thinly-wooded forests of Africa, and appear to avoid the vicinity of man, flying about woodland districts in pairs or in small parties. Their gala dress is donned during the rainy season, and is retained for about four months. The process of moulting occupies but a very short time, and the long tail-feathers grow with great rapidity. They are often brought to Europe in considerable numbers, and are sometimes known under the name of "Birds of Paradise." The song of this species is extremely simple, but not unpleasing; it is never heard except during the period of incubation, and ceases when the beauty of the plumage has disappeared.
THE AMERICAN FINCHES.
The AMERICAN FINCHES include a great number of species called, not inappropriately, BUNTING FINCHES (_Passerella_), from the fact that the plumage presents markings very similar to those seen on our Buntings. They are characterised by a slender, conical beak, somewhat arched at its roof, and straight towards its tip; the wings are of moderate size, with the secondary quills of unusual length, the tarsus high, the toes long, and armed with large claws, those of the hind toes resembling spurs. Some species are essentially inhabitants of woodland districts, and carefully avoid the more open country; some confine themselves entirely to well-watered regions, or river banks; and others, again, frequent the sea-shore, open fields, and pastures, or replace our House Sparrows in their relation to man and his domestic life. We must, however, content ourselves with the mention of but a few principal members of this extensive group.
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The WHITE-THROATED SPARROWS are inhabitants of North America, while the MORNING FINCHES, on the contrary, occupy the southern portion of that hemisphere. Both species have been classed under the name of _Zonotrichia_. These birds are furnished with a slightly conical beak, the upper mandible of which is straight and somewhat pointed, the corners of the mouth bent downwards, the lower mandible almost equalling the upper one in height. The wings are of moderate length, reaching as far as the upper tail-covers; the tail itself is of middle size, and formed of small feathers; the tarsus is high, the toes long, and furnished with large claws but slightly bent. The plumage is soft and thick. Both species closely resemble the European House Sparrow in their habits, living in and about the villages, and subsisting upon various kinds of seeds, which they search for on the ground. Their nests are built in the neighbouring trees, upon which, also, they generally pass the night.
THE WHITE-THROATED SPARROW.
The WHITE-THROATED OR SONG SPARROW (_Zonotrichia albicollis_) is six and a half inches long, and nine across the wings, the female somewhat smaller; the upper part of the head is of a dark brown and black brown, intermingled with a mixture of black and grey, and divided by a light greyish-brown stripe, marked with dark and light spots; a similar whitish-brown stripe passes over both eyes, towards the back of the head, and under this is a dark brown streak running in the same direction; the cheeks and lower part of the throat are ashy grey, the upper portion and chin white, divided from the dark grey tint beneath by a black line. The mantle is of a reddish grey, the feathers being marked with black streaks; the shoulders and wing-covers are blackish brown, the lower portion of their feathers bordered with reddish brown, and their end tipped with yellowish white, forming two irregular light borders to the wing. The throat of the female has less white upon it, and the wings are not so profusely marked with yellow.
The White-throat is found throughout the whole of America: Audubon tells us that it is a constant summer visitor in Louisiana and other Southern States, seldom, however, remaining longer in those parts than from March to September; but in the more central provinces it would seem to prolong its sojourn to a later period. No sooner do these welcome visitors arrive than every hedge and fence is alive with them; they form parties consisting of some forty or fifty birds, and fly down from time to time upon the surrounding district in search of food; hopping gaily about as they peck the small grass-seeds that constitute their principal nourishment, and hurrying back to their perch at the first intimation of danger. Nothing can be more amicable than the terms on which they seem to live; the time between their excursions over the field is passed, not in noisy strife, but in pouring forth a constant flow of song, so sweet as to please the ears of the most indifferent or unmusical listener. At early dawn the little community is roused by a peculiar shrill warning cry, somewhat resembling the syllable "twit;" this we have heard uttered during the night, when no doubt it is intended as an intimation that all is well. Should the day be warm, the whole flock seek shelter in the woods, and disport themselves upon the branches of the wild vine, rarely, however, flying to any great distance from their usual haunts. With the first approach of spring the States are deserted for the more northern portions of the continent. Richardson found the nest of this bird, in the month of July, under the trunk of a tree that had fallen, and tells us that it was formed of grass, with a bed of feathers and hair in its interior; on his approach the mother bird did not fly away, but ran noiselessly over the ground in the manner of a lark, thus leaving the eggs, which were green, spotted with reddish brown, fully exposed to his view. The White-throated Sparrow is a plump little fellow, and often becomes extremely fat, the latter quality adding materially to the value in which its flesh is held as an agreeable article of food, not only by man but by Sparrow-hawks and other enemies. When caged, the voice of this bird is heard in its full sweetness, and it continues during the entire spring and summer to sing, even until night has set in, as is its habit in its native land.
THE MORNING FINCH.
The MORNING FINCH (_Zonotrichia matutina_), as the Brazilian species has been called, is eminently distinguished for its powers of song. In size it is somewhat smaller than its North American brother, not exceeding five and a half inches in length: its appearance much resembles that of our Reed Bunting: the head is grey, striped with black; the nape of the neck a rusty red; the back brown; the feathers have a light tip, and their shafts broadly marked with black; the throat is white, with a streak of black at the sides.
Large numbers of these birds frequent the villages of South America, and pass the day seeking for food, like our Sparrows, from amongst the offal in the streets, perching at night and early morning upon the roofs of the houses, and pouring forth their sweet enlivening song. The nest, which is large, and usually placed in a bush in some neighbouring garden, is built of dry straw, hair, or feathers, and is generally found to contain four or five greenish-white eggs, marked very thickly with spots of a light red colour. Other species are met with in North America and in Asia.
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We have selected another North American species as the type of a distinct group of Bunting Finches (_Spizella_), the members of which are recognisable by their conical beak, compressed at its sides, which curve slightly inwards; their wings are of moderate length, the third quill being the longest. The tail is but slightly excised, the feet large, and the legs covered with small scales; the plumage is soft, but not particularly striking in its hues.
THE TREE BUNTING FINCH.
The TREE BUNTING FINCH (_Spizella Canadensis_) is rather more than eight inches long and eight inches across, the wing and tail each measuring rather more than two inches. In the plumage of such birds as have attained their full beauty, the top of the head is of a light reddish brown; the mantle is of the same colour intermixed with black; the quills greyish brown, bordered with yellow, and the wings surrounded by two white lines; the chin, throat, and lower part of the neck are a light grey, the breast and belly greyish white, shaded upon their sides with yellowish brown, and marked with a deeper tint. A light grey stripe passes over the eyes towards the back of the head; the iris is greyish brown; the beak blackish brown upon the upper mandible and tip of lower one, the remainder of the latter being yellow; the feet are of a deep flesh colour. The female closely resembles her mate in plumage; but the young are by no means so brightly tinted as the parent birds.
The Tree Bunting Finches are met with in large numbers throughout North America, though they will not breed in every locality that they frequent, the more northern portions being, we believe, preferred for that purpose. Like most of their congeners, these birds pass the winter months in flying about the country in company with Buntings and a variety of other Finches, seeking food upon the hedges and trees, whose seeds constitute their principal nourishment, and sheltering themselves during very severe weather by creeping into such low bushes as are thickly surrounded with long grass or dry plants, thus affording a defence against the keenness of the wind. They generally arrive in the more southern States at the commencement of winter, and gradually disappear as spring returns. The breeding season is in May, and during that time they frequently attain a power of song of which they are incapable when not inspired by the wish to attract the attention of their mates, whose favour they endeavour to win by alternately chirping and singing throughout the entire evening. The day is spent in hopping about on the ground, and in the evening they disport themselves with wonderful agility upon the branches of their favourite trees. Their flight is rapid and undulating. The nest, which is usually constructed against an upright branch or stem, is formed of coarse grass, lined with slender fibres or hair. The brood consists of from four to five eggs of a uniform dark blue. Shortly after the young are fledged, the whole party attach themselves to a large flock of their congeners, in whose society some few weeks are passed preparatory to their winter migrations. The food of this species consists of a variety of seeds, berries, and insects.
THE PRAIRIE BUNTING FINCH.
The PRAIRIE BUNTING FINCH (_Passerculus savannus_) is one of the most numerous members of this group; it is distinguished by its short conical beak, the upper mandible of which is short; by its rounded wings, having the third and fourth quills longer than the rest; short graduated tail, moderate tarsus, and soft velvety plumage. Upon the upper portion of the body the feathers are of a pale reddish brown, presenting somewhat the appearance of being spotted, owing to the darker tint upon the shafts; the lower parts are white, marked upon the breast with small deep brown spots, and the sides are streaked with the same colour. The beak is dark brown upon the upper mandible, the lower one a shade paler; the eyes are brown; the feet of a light flesh colour. The length of this bird is five and a half inches, and its breadth eight and a half inches. The female resembles the male, but her plumage is lighter in its tints.