Chapter VI: Front Matter (6)

Owing to the large size of their wings, these Herons are enabled to support themselves in the air with but little exertion, and can mount without fatigue to a great height when pursued by their natural enemies the Falcons. This Heron is a successful fisher, and might be taken as a very picture of patience as it stands, motionless as a statue, up to its knees in water, with neck slightly extended and eye steadily fixed, but fully awake to the slightest movement. Suddenly its head is darted forward with unerring aim, a small fish is captured and instantly swallowed, head foremost. An eel of some size is brought to land and beaten to death on the bank, and a large fish impaled on the bill, if worth the labour, is carried to a safe retreat and devoured at leisure. A frog is swallowed whole, and a water-rat is usually killed by having its skull split open. The Heron devours shrimps, small crabs, newts, and a variety of water-beetles, in large quantities. Should the fishing at a selected spot be unsuccessful, the bird rises a few feet into the air and slowly flaps its way to a little distance, where, standing on one leg, with its head thrown back, it awaits better fortune. Whilst on the watch it is silent, but as it flies off utters its harsh grating scream. A great portion of the day is passed on the branches of lofty trees, whither these birds often repair with a booty too large to be disposed of at once. During the winter Herons live solitarily, but in the month of March begin to congregate and soon after repair to their breeding-places, called heronries. These are generally situated in stately clumps of trees or groves, and were formerly so favoured that a fine of twenty shillings or three months' imprisonment, or the suretyship of two persons, bound in twenty pounds each, was the penalty for killing one of their feathered occupants. No Herons were allowed to be taken (out of a man's own premises) except by hawking or shooting with the long-bow. For taking the young out of the nest a fine of six shillings was imposed, and for taking or destroying the eggs from the 31st of March to the 30th of June a man was subjected to imprisonment for a year, besides having to pay eightpence for every egg.

Pennant counted more than eighty nests upon one oak at Cressy Hall, near Spalding, Lincolnshire, an estate then belonging to the Heron family, one of the most ancient in this county. Sometimes Herons build on steep rocks near the coast. Although the favour bestowed upon these birds in former times has ceased, there still exist many heronries in different parts of England, and also of Scotland. On the eastern coast they may be met with in great numbers after the breeding season is over; and an observer in the neighbourhood of Stonehaven, writing to Mr. Macgillivray, says:--"In autumn, when they appear to be most numerous, I have seen one hundred or one hundred and twenty or more together, their numbers being made up probably in a great measure from young birds of the year. When disturbed they betake themselves round some corner of the rocks to a neighbouring bay, flying heavily along, generally within gunshot of the water's surface. During high tide they rest on detached rocks, at a short distance from the land, and occasionally on the face of some of the heughs, or high sandbanks." "Once or twice," says the same correspondent, "I have seen them in the fields. I recollect one forenoon seeing four of them standing in a ploughed field, in most grotesque attitudes, reminding one more of a consultation of witches than of anything else."

The nests of the Herons are huge masses of sticks, about a yard across, lined with a little grass or other soft materials, and are placed close to each other. Each nest contains four or five eggs, on which the female sits constantly for three weeks, and is meanwhile fed by her mate. The young are quite helpless till they are sufficiently fledged to perch on the branches, where they receive nourishment from their parents. Herons, according to Layard, are very abundant throughout Southern Africa, in all suitable localities, feeding upon fish, frogs, and an occasional snake. "I am told," says this observer, "that they breed on the Cape Flats, placing their nests in company on tufts of grass and rushes, surrounded with water." This seems very different from their European practice, but there is no reason to doubt the word of my informant.

THE GIANT HERON.

The GIANT HERON (_Ardea Goliath_) is a powerful bird, of about fifty-two inches long and seventy-one inches broad; the wing measures twenty-one and the tail eight inches. Upon the head, upper neck, centre of breast, and belly, the plumage is brownish red; the back and upper breast are dark grey, and the throat and gullet white; the eyes are yellow, the eye-rings violet, and the bridles green; the upper mandible is black, and lower one violet tipped with greenish yellow; the foot is black. This species leads a solitary life upon the shores of the fresh-water lakes and streams of Central Africa. In disposition it is extremely shy; it flies badly, has a harsh loud voice, and subsists upon fish, reptiles, birds, and small quadrupeds. In other respects it closely resembles the _Ardea cinerea_. We are entirely without particulars respecting its habits.

BUPHUS COMATA ____ SQUACCO HERON

(_about ½ Nat. size_)]

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The WHITE HERONS (_Herodias_) possess a slender body, long neck, and a comparatively weak bill. Their pure white plumage is adorned with long streaming feathers on the back during the period of incubation.

THE GREAT WHITE HERON.

The GREAT WHITE HERON (_Herodias alba_) has the entire plumage of pure and dazzling white. The eye is yellow, and the beak dark yellow; the bare cheeks are greenish yellow, and the feet dark grey. This species is forty inches long and seventy-two broad; the wing measures twenty-one inches, and the tail seven inches and a half. The beak changes colour, not according to the age of the bird, but at different seasons of the year. The young do not exhibit the streaming feathers on the back. This Heron inhabits the southern parts of Siberia and South-eastern Europe, and during its migrations appears in South Asia and North Africa. In India, and South and Western Africa, it is replaced by a very similar species. In England it is occasionally but rarely seen. Like its congeners, this beautiful bird occupies marshy ground in the vicinity of water, preferring such spots as are least frequented by man, and subsists upon the same fare as other members of its family. In its general air and movements, however, it differs from them in many respects; it walks with a more stately step, flies faster and more gracefully, and constantly assumes a variety of strange postures; when standing, it frequently buries its head, neck, and one leg in its plumage, and thus presents the appearance of a great white ball fastened to the top of a thin stick. The large nest of this bird is placed amongst reeds, of portions of which it is also built; so firm and strong are these heaps that, as we are told, they can support the weight of a man. The eggs are usually three or four in number, and have a smoother shell and bluer tint than those of the species before described.

THE LESSER EGRET.

The LESSER EGRET (_Herodias garzetta_) resembles the above bird in its general appearance and habits, but it is not more than twenty-four inches long and forty-two broad; the wing measures twelve and the tail four inches. In this species the eye is bright red, the beak black, and the foot black, with greenish yellow joints. This beautiful little Egret occupies the same latitudes as the larger species, and, according to Layard, has been procured both in winter and nuptial dress in the vicinity of Cape Town; also at Colesberg, and at the Kneysna. The stomachs examined by that naturalist contained multitudes of small aquatic shells. A nearly-allied species (_Ardea egretta_) is common on the Kneysna, but is so shy as to be almost unapproachable; it breeds on a small rock on the sea.

The Little Egret is now very rare in Great Britain, but was formerly much more common, and was regarded by our forefathers as a dainty article of food. In the celebrated feast on the enthronisation of Archbishop Nevill no less than 1,000 Egrets are mentioned in the bill of fare.

THE CATTLE HERON.

The CATTLE HERON (_Bubulcus ibis_) represents a group recognisable by their compact form, short neck, short powerful beak, short legs, and the hair-like development of some of their feathers. The plumage is pure white during the breeding season, adorned with long, flowing, rust-red feathers on the crown, upper breast, and back. The eyes are light yellow, the bridles and eyelids greenish yellow, the beak is orange, and the foot of the adult bird reddish yellow; that of the young is of a brownish shade. The male is nineteen inches long and thirty-four broad; the wing measures nine inches and a quarter, and the tail three inches and a quarter; the female is not quite so large. This species is extremely common in Egypt, where, unlike other Herons, it frequents inhabited districts, preferring inundated fields, and only occasionally visiting the banks of lakes or streams. In Egypt it is constantly seen following the buffaloes and cattle, or inspecting their backs, in search of insects or grubs; and in Eastern Soudan accompanying droves of elephants for the same purpose. We have been told, on reliable authority, that as many as twenty of these birds are sometimes seen upon a single elephant. With the natives they live on most excellent terms, and carry on their acceptable work quite regardless of their presence. Such of these birds as inhabit Egypt commence breeding when the Nile rises, while those dwelling in Eastern Soudan lay somewhat earlier in the year. The nests are built close together upon trees, and are constantly seen close to the huts of the natives. The eggs, from three to five in number, are oval in form, and have a greenish blue shell.

THE NIGHT HERON.

The NIGHT HERON (_Nycticorax Europæus_) has a compact body, short, thick, broad beak, curved at its culmen, moderately high legs, broad wings, and thick plumage, which, unlike that of the members of the family already described, has but three of its feathers unusually prolonged; these are slender, and placed on the back of the head. In the adult bird, the crown, nape, upper part of the back, and shoulders are greenish black, the rest of the mantle and sides of the throat dark grey; the feathers on the under side are pale straw-yellow, and the three long crest-feathers either quite white or white and black. The eye is of a rich purple, the beak black with yellow base, the bare patch on the head green, and the foot greenish yellow. In the young, the mantle is brown, spotted with brownish yellow and yellowish white; the throat yellow, and belly white, spotted with brown; the eyebrows are brown, and the head without crest. This species is from twenty-one to twenty-two inches long, and forty-four broad; the wing measures twelve inches and a half, and the tail four inches and a quarter.

The Night Heron is extremely common in Holland in the summer, and is also met with in Germany, Italy, the south of France, and Spain; occasionally, but very rarely, it has been shot in Great Britain. It visits Africa during the winter, and is found far in the interior of that continent. In northern latitudes it appears about the end of April, and leaves again in September or October. The Night Herons both sleep and breed upon trees, and therefore principally frequent well-wooded localities, whether these be in the vicinity of water or not; in moist, well-planted regions, however, they are especially numerous. Except during the breeding season they sleep, or at any rate remain quiet, throughout the entire day, and only descend at twilight from their perches in order to seek for food. Upon the ground they progress slowly, with short steps, but move in the air with comparative swiftness, alternating an easy gliding motion with rapid but noiseless strokes of the wings. In places where these birds abound, they are often seen flying together in very large flocks, at a considerable height, on their way to a suitable hunting-ground, over which they generally hover before alighting. Among the branches they climb with an agility that is not exceeded by any member of the family. Their voice is extremely harsh, and somewhat resembles the discordant croak of the Raven. The Night Herons breed from May to July, and usually form regular settlements not only of their own species, but with many allied birds. The large, carelessly-constructed nest is placed high on trees, and contains four or five oval green eggs of very various shades. The female broods, whilst her mate mounts guard quietly perched by her side, or quarrels with and teases other males in his neighbourhood.

The Great Night Heron of America, which is considered by Audubon and others as a distinct species, is seen as far as the northern and eastern extremities of the United States, but is unknown farther northwards. In the winter it goes as far as the tropics. These birds arrive in Pennsylvania in April, and immediately take possession of their old nurseries, usually in the depths of a cedar swamp, or of some inundated and inaccessible grove of oaks; there they pass the day till twilight comes, and then the parent birds sally forth to the sea-shores and marshes in search of food for themselves and young, proceeding in marshalled ranks, and uttering from time to time a guttural "kwah," in a hollow voice, that resembles the sound of a person vomiting. The eyries of the "Kwah" birds have been occupied from remote times by eighty or one hundred pairs, and when the trees are felled, they only remove to another part of the same swamp.

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The BITTERNS (_Ardetta_) are recognisable by their comparatively small size, slender bill, low feathered tarsi, their short wings, in which the second quill is longer than the rest, and weak short tail. The plumage, which is by no means striking in its coloration, varies in hue according to the age and sex of the bird.

THE LITTLE BITTERN.

The LITTLE BITTERN (_Ardetta minuta_) is from fourteen to sixteen inches long, and from twenty-one to twenty-three broad; the wing measures five inches and three-quarters, and the tail two inches. This elegant bird is of a glossy blackish green on the crown, nape, back, and shoulders; the upper wing and under side are reddish yellow, spotted with black on the side of the breast; the quills and tail-feathers are black; the eye and bridles yellow. The pale yellow beak is brown at its culmen; and the foot greenish yellow. In the female all the dark parts are brownish black, and the light portions of the plumage pale yellow; the young have the crown and nape reddish brown, striped with a deeper shade, the under side spotted brown and reddish yellow, and lower belly and tail-covers white. The Little Bittern is only a summer visitor to Great Britain. It frequents marshes, osier holts, and other places in the neighbourhood of water, feeding on such small animal food as is there easily obtained.

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The COMMON BITTERN (_Botaurus stellaris_) is the representative of a group having a compact body, long thin neck, a narrow high beak, large-toed feet, broad wings, a tail composed of ten feathers, and thick plumage, which is slightly prolonged on the neck. The sexes only differ in their size. In both the crown is black, the nape greyish black, mixed with yellow, and the rest of the plumage spotted and streaked with dark brown of various shades; the throat exhibits three stripes; the eye is bright yellow, and the bare portion around it greyish green; the upper mandible is brownish grey, and the lower one of greenish hue; the foot is light green, with yellow joints. This bird is twenty-eight inches long and forty-eight broad. The wing measures fifteen and the tail five inches. The nest is placed in marshes, among reeds. The eggs are five in number, of an olive colour. Its food consists principally of fish and reptiles of various kinds. During the breeding season it utters a loud bellowing noise, and for this cause it probably received the generic name of _Botaurus_. "This bellowing noise", says Latham, "is supposed to arise from a loose membrane, which can be filled with air and exploded at pleasure. The situation of it is at the divarication of the windpipe. It is capable of great distension, and is probably the cause of this singular phenomenon, observed, we believe, in no other bird, at least in the same degree." At other times the bird makes a sharp harsh cry on rising, not unlike that of a Wild Goose.

THE SUN BITTERN, OR PEACOCK HERON.

The SUN BITTERN, or PEACOCK HERON (_Eurypyga helias_), represents a group of South American birds, having a small meagre body, long thin neck, a head resembling that of a Heron, and a long, straight, hard-pointed, and powerful beak, compressed at its sides, and slightly arched at its culmen. The high slender foot has the hinder toe moderately developed; and the large broad wing has its third quill longer than the rest; the remarkably long tail is composed of broad feathers. The rich, lax, and variegated plumage is black upon the head and nape; the eyebrows, a line that passes from the corner of the mouth to the nape, the chin, and throat are all white; the feathers on the back and shoulders, and the upper secondaries are black, striped with brownish red; the feathers on the rump and upper tail-covers are black and white; those on the neck striped black and white; and those on the under side yellowish or brownish white; the quills are light grey, veined with black and white, and striped with brown; the tail is similarly coloured, but is broadly marked with a black stripe, edged on one side with brown. Slight variations from the above colours and markings are often observable. The eye is red, the beak yellow, and the foot straw-colour. This species is about sixteen inches long.

This beautiful bird is a native of the northern parts of South America, and is met with on the coast and river-banks from Guiana to Peru, and from Ecuador to the Province of Goyas, in Brazil. Upon the shores of the Orinoco and Amazon it is especially numerous. We are told by travellers that among all the gorgeously-coloured inhabitants of these luxuriant regions, the Peacock Heron is conspicuous, presenting as it does a most brilliant combination of yellow, green, black, brown, and grey, when seen by the full light of the sun, in whose rays it delights to bask, keeping meanwhile its wings and tail gracefully outspread. In Para, in Northern Brazil, says Bates, "the banks at the edge of the water are clothed with mangrove bushes, and beneath them the muddy banks, into which the long roots that hang down from the fruit before it leaves the branches strike their fibres, swarm with crabs. On the lower branches the beautiful _Ardea Eurypyga helias_ is found. This is a small Heron, of exquisitely graceful shape and mien; its plumage is minutely variegated with bars and spots of many colours, like the wings of certain kinds of moths. It is difficult to see the bird in the woods, on account of its sombre colours and the shadiness of its dwelling-places; but its note, a soft, long-drawn whistle, often betrays its hiding-place. I was told by the Indians that it builds on trees, and that the nest, which is made of clay, is beautifully constructed. It is a favourite pet-bird of the Brazilians, who call it Pavaõ (pronounced 'Pavaong'), or Peacock. I often had opportunities of observing its habits. It soon becomes tame, and walks about the floors of houses, picking up scraps of food, or catching insects, which it secures by walking gently to the place where they settle, and spearing them with its long slender beak. It allows itself to be handled by children, and will answer to its name 'Pavaõ! Pavaõ!' walking up with a dainty, circumspect gait, and taking a fly or beetle from the hand." According to Castelnau, in its wild state the Sun Bittern is by no means so amiable, but if molested, springs upon its enemy as a cat does upon a mouse, beating the air meanwhile with its wings.

For further particulars respecting the habits of this beautiful species, we are indebted to observations made on birds that have been successfully reared in the Zoological Gardens of London and Amsterdam. A pair of Peacock Herons purchased in 1862 by the London Zoological Society, in 1865 showed symptoms of a desire to breed. According to Mr. Bartlett, whom we have to thank for the following interesting particulars, early in May they commenced carrying bits of grass, sticks, and such-like scraps, and were constantly walking round their pond, evidently in search of materials to compose a nest, and appeared to try to mix wet dirt with bits of moss. This proceeding suggested the idea of supplying them with wet clay and mud, which they at once employed. After a short time, they decided to make their nest on the top of a pole or tree about ten feet from the ground, on which was fixed an old straw nest. Both birds carried up mud and clay, mixed with bits of straw and grass-roots, in order to form the outer wall, and plastered the inside thickly with a coating of mud. Shortly after the nest was completed a broken egg was found, and in the early part of June another was laid; both parents took their turn in the work of incubation, and hatched the young bird on the 9th of July. It was covered with fine short down, and closely resembled a young Plover or Snipe in its general appearance. It remained in the nest, and was fed with small live fishes and insects, and did not gape or cry, but as soon as the parents appeared with food, it pecked the morsels from them, and swallowed them. It left the nest in twenty-one days, its wings being strong enough to bear it to the ground, where it was fed as before, and never returned to the nest; it grew very rapidly, and in two months' time was not distinguishable from the adults. Early in August the old birds began to repair the nest, adding a fresh lining of mud and clay; and at the end of the month the female laid another egg. This time the male attended more to the duties of incubation than his partner, who devoted her principal attention to feeding her now full-grown offspring. The second young bird was hatched on the 28th of September, but received such slight attention from its parents that the keeper feared it might starve from their neglect, and he therefore determined to go up by a ladder and feed it. The hungry little fellow took the food readily from his hand, and was thus reared till it arrived at maturity.

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The MARSH-WADERS (_Paludicolæ_) comprise so great a variety of species as to render a general description of their characteristics extremely difficult. In these birds the body is powerful, the neck of moderate size, the head small, the beak round and straight, the legs long, and the feet furnished with four toes; the wings are of medium length, and the tail short. The thick plumage varies strikingly in its hues in old and young birds, and but little in the sexes. Most of the members of this group occupy moist or boggy localities, and pass their lives upon the ground, while some few frequent the branches of trees. Insects, small animals of various kinds, combined with vegetable diet, afford them the means of subsistence. The eggs are deposited in a nest, and have a spotted shell.

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The CRANES (_Grues_) constitute by far the largest, best formed, and most intelligent division of the above birds, and are characterised by their almost conical body, long thin neck, small, beautifully-shaped head, and sharp, moderately strong beak, which is straight and slightly compressed at its sides and blunt at the culmen, about as long as the head, soft at its base, and hard at the tip. The long powerful legs are bare, and the feet are furnished with four toes; of these the hinder toe is so small as not to touch the ground; the exterior and centre toes are connected by skin as far as the first joints; the claws are short, blunt, and flatly curved, the wings large and broad, with the third quill longer than the rest and the upper secondaries much prolonged; the short tail is usually rounded, and the thick plumage composed of small feathers; in some species the head and neck are bare, in others adorned with beautiful plumes. The sexes are similar in their coloration, but differ much in size; the young resemble the adult bird after the first moulting, but only attain the flowing crest at a later period.

Cranes are met with in almost every portion of the globe, but are especially numerous in its warmer regions; such as inhabit northern latitudes migrate as far as, but do not breed in the countries near the equator. Marshy localities or morasses, in the vicinity of cultivated land, are the situations they prefer, as affording a rich and constant supply of the frogs, molluscs, worms, and vegetable diet upon which they subsist. In Palestine the Cranes visit the cultivated districts only in the time of their spring migrations, when but a few pairs remain in the marshy plains, while the greater number pass on to the north. In the Southern Wilderness they resort in immense numbers to certain favourite roosting-places during the winter. Towards evening at this season, we are told that clouds of these enormous birds literally darken the air. Their roosting-place, according to Dr. Tristram, is usually a gently-sloping, isolated knoll, where no ambush is possible, and where they can keep a good look-out on all sides. In such situations their whooping and trumpeting cry is to be heard through the entire night. The following interesting particulars respecting the migrations of these birds in the Wilderness of Sinai are from the notes of the Rev. F. W. Holland:--"On March the 22nd we saw an immense flock of Cranes crossing the Red Sea from Africa. The line appeared to stretch across the whole breadth of the sea. Five days afterwards we found a solitary one amongst the mountains, which did not attempt to fly, but stalked majestically on before our camels, quite regardless of a few revolver bullets whizzing close past him. At last an Arab boy gave chase, and running him into a bush soon caught him, and returned in triumph, holding him up by the tips of his wings. When released he stalked on as unconcernedly as before; but when on the point of being caught again, the strange bird suddenly took wing, and after wheeling round several times flew away over the mountains. On the 13th of April, three days south of Beersheba, in the desert, another large flock of more than two thousand Cranes passed over our heads, all going north as the others. In the beginning of May, several smaller flocks were seen crossing the same desert from Akabah towards Suez."

THE COMMON CRANE.

The COMMON CRANE (_Grus cinerea_) is recognisable by its partially bare head, and the long curly feathers on its upper wing-covers. In this bird the plumage is principally ash-grey, black in the region of the throat and brow, and whitish on the side of the neck; the quills are black, the eyes brownish red, and the feet blackish; the beak is reddish at its base, and blackish green at its tip. This species is four feet and a half long, and seven and three-quarters broad; the wing measures twenty-five and the tail eight inches in length.

The Common Crane is a native of the northern portions of the Eastern Hemisphere, from Central Siberia to Scandinavia, and from thence wanders south as far as China, India, and Central and Western Africa. The periodical migrations of these birds are remarkable for such punctuality that for a long series of years they have been observed to pass through France in the month of October, invariably returning during the latter half of the month of March. On these occasions they always fly in large flocks, which move with great rapidity; and alight during the day to rest and seek for food. The Common Crane, although now only an occasional visitor to England, was formerly much more common, and bred in the marshes, which then afforded it food and shelter. Since these have been drained, and the land cultivated, they have almost entirely disappeared. In Charles II.'s time Sir Thomas Browne writes: "Cranes are often seen here in hard weather, especially about the champaign and fieldy part. It seems they have been more plentiful, for in a bill when the Mayor entertained the Duke of Norfolk, I met with Cranes in a dish."

In an account preserved by Leland, in his "Collectanea Antiqua," of the great feast at the enthronisation of George Nevill, Archbishop of York and Chancellor of England, in the reign of King Edward IV., 204 Cranes form a part of the goodly provision detailed; and in the second course of the dinners, Crane forms the first "rost" dish, followed by "Cony, Heronshaw, and Curlew."

During their migrations, these birds always fly in two lines, which in front meet in an acute angle, thus forming a figure somewhat resembling the Greek letter [Greek: g], which, indeed, is said to have derived its shape from this very circumstance. One of the company always flies in advance of the rest, and thus constitutes the vertex of the angle; and if the movements of the flock are watched, it may readily be observed that when this individual becomes fatigued by being the first to cleave the air, it falls to the rear, and leaves the next in succession to take its post. It has been noticed, moreover, that when the Cranes in their migratory flights meet with a lofty mountain, they utter shrill cries, appear anxious and restless, and fly without any kind of order. Gradually, and each for itself, they now ascend spirally until such time as they have attained sufficient height to pass over the obstacle, when, assuming their original formation, they proceed on their course. At times their flight is so very high that, notwithstanding each individual occupies a considerable space, the birds themselves, though heard in the air, are not perceptible to the naked eye. Their shrill, loud, and trumpet-like note is audible far and near, and if at a short distance is almost deafening. Their voices are rendered more powerful by the peculiar construction of the windpipe, which forms several curvatures in the breast-bone, before descending into and joining the lungs. This tall and stately bird, when it stands upright, reaches to the breast of a man. It is of a shy and wary disposition, and when a large flock alights in a field, either for the purpose of feeding or resting, one or more of the party is always seen standing at some little distance, with head erect, and evidently on the watch. On the approach of danger this individual is the first to take wing, on which the rest follow its example. The nest of the Crane is generally placed among the thick reeds or in the luxuriant herbage of their favourite marshes, but occasionally on the top of some deserted edifice. The eggs are two in number, and have a greenish shell, spotted with brown. Both parents brood, and feed their offspring at first in the nest; the young do not attain their full strength of wing until several months old.

THE DEMOISELLE, OR NUMIDIAN CRANE.

The DEMOISELLE, or NUMIDIAN CRANE (_Anthropoides virgo_), is distinguishable from its congeners by its short beak and entirely feathered head, which is decorated with two flowing plumes; also by the length of the plumage on the lower neck, and the prolonged but straight feathers on the upper wing-covers. The unusually soft plumage is chiefly light grey; the long feathers on the lower neck are deep black, the crests pure white, and the quills greyish black; the eye is bright red; the beak dull green at the base, horn-grey towards the extremity, and pale red at the tip; the foot is black. This species is from thirty-two to thirty-three inches long and sixty-four broad; the wing measures seventeen and the tail six inches. The young are without the flowing feathers on the head and neck.

This beautiful and attractive bird inhabits South-eastern Europe and Central Asia, and is especially numerous at the mouth of the Volga, in the countries bordering on the Caspian Sea, and in Mongolia and Tartary; from thence it wanders as far as Southern India and Central Africa; occasionally it has been also met with in South-western Europe. The Demoiselle Crane arrives and departs about the same time as the other members of the family, and like them frequents the vicinity of water or morasses, but, according to Radde, sometimes occupies mountain regions, even to an altitude of 3,500 feet above the sea. In its habits and modes of life it closely resembles the Cranes already described, and like them lays but two eggs. Both sexes brood, and commence their preparations about April; by the end of July the young are fledged, and shortly after that time are able to fly in company with the adults. The Demoiselles have received their name from the dancing movements in which they frequently indulge, the males entertaining the females and each other by leaping and turning round, accompanying all their actions with a constant waving of the head.

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The AFRICAN CROWNED CRANES (_Balearica_) possess a powerful body, moderate-sized neck, large head, and a strong, conical, slightly-curved bill of medium length; the legs and feet are long; the claws strong; the wings very much rounded, with the fourth quill longer than the rest; the tail is short and straight; and the plumage thick. The back of the head is adorned with a conspicuous plume of bristle-like feathers, while those on the neck and upper breast are prolonged, and those on the wing-covers disunited at the web; the prominent cheeks and throat are bare. The sexes differ but little in colour; the young are of duller complexion than the adults. These fine birds are natives of Africa, and have hitherto been classed with the Cranes; owing, however, to the many important points in which they differ from the members of that family, we have preferred to place them in a different group.

THE CROWNED AFRICAN OR PEACOCK CRANE.

The CROWNED AFRICAN or PEACOCK CRANE (_Balearica pavonina_) has black plumage, and a golden yellow and black crest; the feathers on the wing-covers are pure white, and most of the upper secondaries reddish brown, those at the exterior being golden yellow; the eye is white; the cheeks are light flesh-pink above, and bright red below; the beak is black, tipped with white; and the foot blackish grey. During the life of this bird the plumage is covered with a blueish dust. The length of the body is thirty-eight inches, the breadth seventy-two; the wing measures nineteen inches and a half, and the tail eight inches and a half.

This species was formerly supposed to be a native of the Balearic Isles, whence its scientific name. Central Africa, from 17° north latitude, is, however, really its principal habitat; whilst in the most southern portions of that continent it is replaced by a nearly-allied species. In these regions it occupies the flat bush-covered shores of rivers and streams, or light woods, and is to be seen during the day principally upon the small islands and sandbanks, whither it comes in pairs or small flocks, either to seek for food or to perform a variety of dancing movements. During the rainy season these small parties often increase to companies numbering more than one hundred birds, and occasionally they associate with the Grey or Demoiselle Cranes. Upon the ground the Crowned Crane usually walks erect and slowly, with its crest upraised; but if sore pressed it can run with such swiftness as renders it a matter of difficulty for a man to overtake it. Before rising into the air it runs for a short distance with wings outspread, and then mounts with slowly-flapping pinions, extended neck, and crest laid back. It is at present uncertain whether both sexes indulge in the exercise above alluded to, during which the performers often spring three or four feet high, turn, twist, and step with their feet as if dancing. Their loud call is supposed to resemble the Arabic word "Rharmuk," and may be heard at the distance of at least a quarter of a mile. Seeds, grains, berries, portions of plants, insects, and occasionally mussels or small fish, are the principal food of these birds; and for these they begin to seek about sunrise, and after feeding for about two hours bathe, dance, and preen themselves. This one repast is usually sufficient for the entire day; at night they fly with loud trumpeting cries to seek repose upon the trees. We have seen as many as thirty or forty Peacock Cranes perching in the branches, and from this circumstance conclude that they also breed in similar situations. The capture of these birds is attended with much difficulty, owing to their extreme shyness; when caught, however, they are readily tamed, and carry on their dancing movements even in captivity.

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The FIELD STORKS (_Arvicolæ_) have a short or moderately long bill, with soft base and horny tip; high feet, furnished with small toes, the hinder of which is too short to reach the ground; and medium-sized or short wings. The tail is of various lengths, and the plumage rather thick; the cheek-stripes and a patch around the eye are bare. These birds are natives of South America, where they frequent dry, cultivated districts, and subsist upon seeds and insects; their nests are placed on or near the ground; the eggs are of uniform hue.

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The SNAKE CRANES (_Dicholophus_) constitute a group of remarkable birds, having a slender body, long neck, moderately large head, and short, hard, powerful wings, in which the fourth and fifth quills are longer than the rest, and shoulder-feathers prolonged. The long, decidedly-rounded tail is formed of ten feathers, the slender beak is shorter than the head, slightly compressed, straight or curved, and hooked at its tip. The long legs are unfeathered, and the short toes armed with thick, hooked, and pointed claws, resembling those of a bird of prey. The head-feathers are soft, long, and pointed; and those on the brow graduated from the base of the beak, till they form an upright crest. The plumage on the belly and rump is of downy texture, and that about the base of the bill bristle-like; the cheek-stripes are bare.

THE BRAZILIAN CARIAMA, OR CRESTED SCREAMER.

The BRAZILIAN CARIAMA, or CRESTED SCREAMER (_Dicholophus cristatus_), has grey plumage, each feather delicately marked with zigzag lines of various shades; upon the breast, the feathers are only marked upon the shaft; and those on the lower belly are without any lines. The long feathers on the head and neck are blackish brown, the quills brown, striped with white; the two centre tail-feathers are greyish brown, the rest blackish brown in the middle, and white at the base and tip. The eyes are light sulphur-yellow, the cheek-stripes greyish flesh-pink, the bare eye-rings blueish, and the feet reddish brown in front, and bright red at their sides; the beak is coral-red. The female has shorter feathers on her head and a yellowish shade in her plumage. The young resemble the mother. This bird is from thirty-one to thirty-two inches long; the wing measures fourteen and the tail twelve inches.

The Cariamas inhabit the extensive open meadows of Central Brazil, and are also met with throughout a great portion of South America. In the states of La Plata they are replaced by a very similar species. These birds live in pairs or small families, and if disturbed, at once take refuge in the long grass that covers their favourite haunts, peeping forth from time to time, in order to reconnoitre, and forthwith returning to their place of safety. So cautious are they, indeed, that Burmeister tells us he has often heard their voices close to him during an entire day, without ever succeeding in catching a glimpse of them. In the daytime the Cariamas are occupied in searching for the insects, snakes, and other reptiles upon which they subsist. Owing to the great services they render by destroying the latter noxious creatures, the natives are forbidden by law to kill them. Burmeister tells us that they also eat berries. Unlike the Cranes, these birds are constantly in motion throughout the day. According to the Prince von Wied, they occasionally repose upon the branches, but if alarmed, at once return to the ground, and endeavour to save themselves by running, a mode of locomotion which they perform with such extraordinary rapidity as to outstrip a horseman. The harsh loud voice of this species has been compared to the barking or yelping of a young dog, or the hoarse cry of a bird of prey. These most unpleasing sounds are sometimes continued for half an hour at a time, the noisy performer sitting upright on a branch, and turning its head about in a sort of accompaniment to its harsh screams, which Burmeister remarks are enough to drive any person with weak nerves from its vicinity. During the period of incubation, the males contend fiercely, tearing each other with their beaks, and presenting a most ludicrous appearance, as, with plumage inflated and tail fully spread, they bound into the air. The nest is usually placed in trees, at no great height from the ground, and is formed of dry twigs, lined with a coating of clay or dung. The two eggs, which are about as large as those of the Peacock, have a white shell, sparsely dotted with rust-red. The young, when first hatched, are clad in thick reddish down, marked with deep greyish brown, and remain for some time in the nest. The Crested Screamers are readily tamed and reared in the poultry-yard. Burmeister saw two of these birds that were domesticated in a farmhouse, standing warming themselves at the fire among a group of men and children. If driven forcibly to one side, they merely retired quietly to a short distance, and almost immediately returned to their former position. Although the flesh of the Cariama is white and well-flavoured, it is seldom killed, as its swiftness of foot renders its capture a work of much difficulty, even to a mounted sportsman. The plan usually adopted, according to the Prince von Wied, is to follow it patiently on horseback, until at last it is driven into a corner and becomes too weary to make further attempts to escape or elude pursuit.

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The TRUMPETERS (_Psophia_) possess a powerful body, moderately long neck, medium-sized head, and short, curved beak, compressed at its sides and hooked at its tip. The feet are high, the tarsi long, the toes short, and armed with curved sharp claws; the exterior and centre toes are united by a short skin; the arched wing has its fourth quill longer than the rest; the tail is short and weak, and the plumage principally composed of large feathers. Those on the head and neck are of velvety, and those on the under side of downy texture.

These birds frequent the South American forests, where they render themselves conspicuous by their most peculiar and noisy cry. This loud trumpet-like sound is uttered six or seven times in succession, without opening the beak, and is so deep and sonorous that it appears to proceed from the bird's entire body. According to Pallas, the strange noise results from a peculiar construction of the windpipe, which at its upper portion is as thick as a Swan's quill, but becomes more slender as it enters the chest, when it gives off two membranous semicircular air-bags, of which the right is the largest, and divided into three or four cells. The hollow internal drumming, preceded by a wild cry, is evidently produced by the vibration of the air forced into these air-bags by the action of the muscles of the thorax. During the performance the chest heaves as in birds when singing.

THE AGAMI, OR GOLD-BREASTED TRUMPETER.

The AGAMI, or GOLD-BREASTED TRUMPETER (_Psophia crepitans_), is black upon the head, neck, upper back, wings, lower breast, belly, and rump; the shoulder-feathers are purplish black, shaded with blue or green; the upper breast is steel-blue, with a copper-red sheen. The eye is reddish brown, the bare ring around it flesh-pink, the beak greenish white, and the foot yellowish pink. This species is twenty inches long; the wing measures eleven inches, and the tail one inch.

The Agami occupies such parts of South America as are situated north of the Amazon, while on the other side of that mighty stream it is replaced by another but nearly-allied species. Both occupy forests, and are met with in large flocks, that often number some two hundred birds. These parties wander about together in search of the fruit, berries, seeds, and insects upon which they subsist; and usually move with a slow and stately step, enlivening themselves from time to time by leaping into the air with a variety of ludicrous movements, and if disturbed, they at once seek safety by running. Their flight is so weak, according to Schomburghk, that when crossing a river they are often compelled to drop upon the water and save themselves by swimming. This statement explains the reason why the habitat of the two species is so strictly confined to the two sides of the Amazon. If much pressed, after running some distance, they flutter into the branches or lie close to the ground, and are then readily shot. When alarmed, their remarkable cry is heard to most advantage. The Agamis usually deposit their eggs in a slight hollow on the ground, generally at the foot of a tree. The eggs have a light green shell, and are ten in number. The young leave the nest as soon as they are hatched, but do not lose their downy covering till they are several weeks old. These interesting birds become remarkably docile when domesticated, as the following account, drawn from the "Galerie des Oiseaux," will show:--"The Agami soon learns to obey the voice of its master, follows him wherever he goes, and appears delighted at receiving his caresses; it welcomes his return with alacrity, and seems to repine at his absence. In the same proportion that it appreciates the favours bestowed upon it, it is jealous of any rival. Should even a dog approach, it immediately assails it with its beak and drives it to a distance, with every symptom of displeasure. It presents itself regularly at the dinner-table, from which it chases all domestic animals, and sometimes even the negroes who wait at table, should they happen to be strangers, and only asks for a share of the dinner after it has expelled from the room all who might aspire to favourable notice from the family. It is remarkably courageous; dogs of moderate size are obliged to cede to its authority. It walks out alone, without any danger of losing itself, and it is even asserted that an Agami may be trusted with the care of a flock of sheep, and that every morning it will drive ducks and fowls to their feeding-place and bring them home at night, after carefully collecting any stragglers. As for the bird itself, it is never shut up, but sleeps just where it pleases, upon the roof of a barn, or in the farmyard." Its trumpeting is described as resembling the sound produced by a person endeavouring to pronounce "Tou, tou, tou; tou, tou, tou," with his mouth shut, or the doleful noise made by the Dutch bakers, who blow a glass trumpet to inform their customers when their bread is taken out of the oven.

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The SCREAMERS (_Palamedeæ_) constitute a group of strange birds, possessing large heavy bodies, long necks, small heads, long powerful wings, strong tail, and moderately high, thick foot, with remarkably long toes. The bill is shorter than the head, compressed at the culmen, hooked at its tip, and covered with a cere at its base. The legs are partially bare, and the exterior and middle toes connected by a skin; the hind toe is so long as to touch the ground; the claws are of moderate size, slightly hooked, and pointed. In the wing the third quill is longer than the rest, and the rounded tail is composed of twelve feathers; the plumage of the body is thick; the neck is covered with small feathers. The members of this group have two powerful spurs on the joint of the wing, and one species has a horny protuberance on the head. The sexes are unlike in colour.

The Screamers frequent the marshy grounds of South America, where they live in pairs or small parties. In disposition they are extremely timid and shy, but soon betray their presence by their noisy vociferations. Seeds and portions of plants constitute their principal fare, but they do not reject insects, small reptiles, or even fishes. Upon the ground they move with much dignity, and in their manner of flight nearly resemble some of the larger birds of prey; when at rest, they generally perch on the branches of lofty trees. Although usually peaceful, they exhibit much courage if attacked, and defend themselves boldly with the formidable spurs upon their wings. The nest is large, situated on the ground in their favourite marshes, and contains two unspotted eggs. The horn and spurs of this bird are much esteemed by the Indians as healing remedies, and in many parts of the interior are articles of trade.

THE ANIUMA, OR HORNED SCREAMER.

The ANIUMA, or HORNED SCREAMER (_Palamedea cornuta_), is characterised by a horn upon the brow, its thickly-plumaged bridles, and the short feathers on its head and neck. The horn of this species, which is about five or six inches long, either straight and upright or slightly curved, is situated near the beak, and is about a line and a half in diameter at its base. The upper wing-spur is about two inches long, pointed and triangular, and curves gently upwards; and the lower one strong, almost straight, and about four lines long. The velvety feathers on the crown are whitish grey tipped with black; those of the cheeks, throat, neck, back, breast, wings, and tail are blackish brown; those on the shoulder and large wing-covers of a greenish metallic shade; and the small cover-feathers yellowish at their roots. The feathers on the lower throat and upper breast are silver-grey, broadly edged with black, and those of the belly and rump pure white, the horn whitish grey, and the foot slate-colour. This bird is thirty inches long and seventy-eight broad; the wing measures twenty-one, and the tail eleven inches.

The Aniuma is a native of Brazil, where it frequents the vast swamps and savannahs, and preys upon the swarms of small animals with which they teem. In these localities, an incessant discord of jarring sounds arises from the voices of the multifarious inhabitants, but high and shrill above them all is heard the loud startling cry of the Horned Screamer. Formidable snakes of all kinds infest these haunts; but by the aid of the powerful, large, hard spurs upon the joint of each wing, it is enabled to protect itself and its young from their assaults. If not attacked, however, its habits are shy, and its disposition gentle. When in search of the leaves and seeds of the aquatic plants on which it partly subsists, it wades deep into the water, and when on the ground walks with an air of pride, keeping its head elevated. Its flight, as might be expected from the length and spread of its wings, is strong and sweeping. These birds live in pairs that are united for life, and make their nest on the ground. According to the natives they lay two white eggs.

THE CHAUNA, OR TSCHAJA.