THE CORMORANT(Phalacrocorax carbo).ONE-FIFTH NATURAL SIZE.
THE CORMORANT(Phalacrocorax carbo).ONE-FIFTH NATURAL SIZE.
THE CORMORANT(Phalacrocorax carbo).ONE-FIFTH NATURAL SIZE.
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THE COMMON CORMORANT.
The COMMONCORMORANT(Phalacrocorax carbo) is from thirty-five to thirty-seven inches long, and from sixty to sixty-four broad. The length of wing is fourteen to fifteen inches, and of tail six and a half to seven inches. The plumage on the top of head, neck, breast, belly, and rump is of a glossy blackish green, with a slight metallic lustre. The fore part of the back and upper surface of the wings brown with a bronze shade. Owing to the dark margins of the feathers, these parts have the appearance of being imbricated: quills and tail-feathers black; a white patch commencing behind the eye surrounds the throat. The eye is sea-green; beak black, with yellowish base; the bare skin on neck and face is yellow; and foot black. During the breeding season the Cormorants, more especially the males, have delicate white feathers on the head; these, however, soon disappear. The young are more or less grey; the upper parts of the body being dark, with the imbricated appearance above alluded to; the under side is yellowish or light grey. This species is commonly found on all the rocky parts of the British coast. The nests are placed on high cliffs, many birds congregating together and living harmoniously. The nest is large, and composed of sticks and a mass of coarse grass and seaweed, sometimes a foot high. The rough oblong eggs are from four to six in number, of a chalky white and pale blue colour. In the course of a few days after hatching, the young are able to take to the water. "These birds," says Yarrell, "are frequently seen sitting on posts, rails, or leafless trees by the water-side, when, if a fish should move on the surface within their sight, it is pounced upon and caught to a certainty. An eel is a favourite morsel with him, and a Cormorant has been seen to pick up an eel from the mud, return to the rail he was previously sitting upon, strike the eel three or four hard blows against the rail, toss it up into the air, and, catching it by the head in its fall, swallow it in an instant."
"In China the bridges across the Min, at Fuhchau, may often be seen crowded with men viewing the feats of the tame fishing Cormorants. These birds look at a distance about the size of a Goose, and are of a dark dirty colour. The fisherman who has charge of them stands upon a raft, about two feet and a half wide and fifteen or twenty feet long, made out of five large bamboos of similar size and shape, firmly fastened together. It is very light, and is propelled by a paddle. A basket is placed on it to contain the fish when caught. Each raft has three or four Cormorants connected with it. When not fishing they crouch down stupidly on the raft.
"The fisherman, when he wishes to make a Cormorant fish, pushes or throws it off the raft into the water. If it is not disposed at once to dive and seek for fish, he beats the water with his paddle, or sometimes strikes the bird, so that it is glad to dive and get out of his reach. When it has caught a fish it rises to the surface, holding it in its mouth, and apparently striving to swallow it. A string tied loosely around its neck or a metallic ring effectually prevents swallowing, except perhaps in the case of very small fish. It usually swims directly for the raft. The fisherman on seeing the prize paddles towards it with all speed, lest it should escape from the bird. Sometimes the fish is a large one, and there is evidently a struggle between it and the Cormorant. The fisherman, when near enough, dexterously passes a net-like bag, fastened to the end of a pole, over the two, and draws them both on the raft. He then forces the fish from the grasp of the bird, and, as if to reward the latter for its cleverness and success, gives it a mouthful of food, which it is enabled to swallow on his raising the ring from the lower part of its neck. The bird, if apparently tired out, is allowed to rest awhile on the raft, and then it is pushed off again into the water and made to dive and hunt for fish as before. Sometimes the Cormorant, from imperfect training, swims away from the raft with the fish it has caught. In such a case the fisherman pursues and speedily overtakes the truant. Sometimes, it is reported, two or three Cormorants assist in securing a large and powerful fish, and occasionally two[Pg 235]quarrel together for the fish one has taken, or one pursues the other for the fish in its mouth. At such times the interest of the spectators on the bridge increases to noisy shouting. The bird is provided with a sort of pouch or large throat, in which the small fish are entirely concealed, while the head or tail of the larger fish protrudes from its mouth. It is only at or near full tide that these birds are successful in catching fish under and near the bridges, as then the water is deep and comparatively still, and the fish seem to abound in the vicinity more than at low-tide. At such times there are frequently several rafts with Cormorants fishing near the bridges. The skill of the fisherman in propelling his craft, and the success of the bird in catching the fish are attested by the delighted curiosity and animated interest of the spectators."
The PELICANS (Pelecani), the largest and most striking members of this order, are at once recognisable by their enormous beak, furnished underneath with a capacious bag, and strongly hooked at its extremity. The upper mandible, which is remarkably depressed from its origin to its apex, is moderately broad, and rounded at the point; the culmen forms a conspicuous keel, running along the entire length of the upper jaw, and at its termination bends down to form the strong claw-like hook at the extremity. The lower mandible is exceedingly weak and slender, consisting of two long lateral branches, only joined to each other towards the apex, and enclosing between them a very capacious bag, formed by a dilatable expansion of the throat. In comparison with the above most characteristic features, the rest of the structure of the bird is to the ornithologist of secondary importance; it is, however, very peculiar. The body is large and cylindrical, the neck long and slender; the feet are small, toes long, and connected by a broad web. In the large broad wing, the third quill exceeds the rest in length; the tail, which is short, broad, and rounded, consists of twenty or twenty-four feathers. The plumage is thick, but remarkably hard and stiff; besides the almost naked sac beneath the throat, there is a considerable space around the eye completely denuded of feathers. The two sexes resemble each other very closely, but considerable differences serve to distinguish the old birds from the young.
Pelicans inhabit the torrid regions of the earth, but are also found to a considerable distance within the limits of the temperate zone. In their habits and mode of life, the different groups nearly resemble each other, and we shall therefore confine ourselves to a description of two species met with in Europe.
None but those who have travelled in Egypt and North Africa can form any idea of the vast numbers of fish-eating birds that there crowd the shores of every lake and river. Upon all the Egyptian lakes along the course of the Nile, during the period of its inundation, and still further to the south, along the banks of the Blue and White Nile, as well as on the shores of the Red Sea, Pelicans occur in such immense flocks that the eye is unable even to estimate their extent. Over a considerable surface of country they literally cover the quarter, or the half, of every square mile. When they are swimming out upon the lakes, they look like immense beds of water-lilies. When they come out of the water to sit upon the shore, more especially if it be upon one of the islands, and sit in the sunshine preening their feathers, they look at a distance like a vast white wall, and when they retire to sleep, all the trees upon the island are so thickly covered with them that they have the appearance of blossoms without a single green leaf. To meet a small flock of about ten or a dozen is an unusual occurrence, but to see hundreds or thousands together is a very ordinary spectacle. As the spring approaches, these enormous hosts are in some measure broken up. Many which during the winter season congregated together make their way to Southern Europe, where they breed, but numbers of them are left behind. In selecting the place of their sojourn, these birds seem to make no difference between salt water and fresh; they frequent both in almost equal numbers, but the depth of the water is to them a matter of considerable importance.
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Only a single American species obtains its food by diving, the others are altogether too lightly built to render such a mode of fishing practicable. They lie upon the surface of the water as if they were made of cork, and it is only in shallow water, to the bottom of which they can reach with their long neck and hooked bill, that they usually fish for food. For this purpose they assemble together in some place where water is of the proper depth, arranging themselves with considerable regularity, so as to enclose a large space, which as they advance forward is gradually diminished. In large lakes and shallows by the sea-shore they arrange themselves in a semicircle, and row themselves gradually towards the beach, or else they form a complete circle, the diameter of which diminishes as they advance towards each other. In narrow rivers or canals they divide into two parties, and arrange themselves in close ranks facing each other, thus enclosing a space in which their prey is to be procured, as the two lines swim in opposite directions until they meet. In general these birds feed only on fishes, but not unfrequently they catch other vertebrate animals. Young birds, for example, that happen to approach them too closely are seized and swallowed, and even half-grown Ducks occasionally disappear down their capacious throats in an equally unceremonious manner. When on dry land the gait of these birds is slow and waddling, nevertheless they can scarcely be said to walk badly, and notwithstanding their webbed feet, they readily perch upon trees; they swim well, and their powers of flight are excellent. The daily life of the Pelicans is conducted in a very regular manner; the early hours of morning are employed in catching food, and they may then be seen hastening from all quarters to their fishing-ground, in small or large parties, the former flying in single file, the latter in the well-known V-shape adopted by many birds of passage. Some parties may soon be seen returning from the water, satisfied with their meal, while others are making their way towards the shallow bay from which their breakfast has to be procured. Towards ten o'clock a.m. they begin to congregate upon their favourite sandbank, or an inland group of trees, and here they repose after their toil, some lazily digesting their food, and others more actively employed in oiling and preening their feathers, a proceeding in which they are occupied for a considerable length of time, their long unmanageable bill being but little adapted to the work. When this is accomplished, they take a kind of siesta, some perched on trees, others on the ground, the former generally sitting bolt upright upon the branches, with their necks thrown back, and their beak resting on their breasts, while the latter generally lie flat on their bellies, and doze away the noontide hours. Between three and four o'clock the whole assembly begins to wake up and prepare for another fishing excursion, in which they are engaged till sunset, after which they at once set off to their sleeping-places, situated on a lonely sandbank, or some island covered with trees, upon the branches of which they pass the night. As to the breeding of these birds, we have been able to collect little from personal observation; it appears, however, by no means unlikely that in the interior of Africa some of them may build their nests in the trees, to which they so frequently resort. In Southern Europe, as Von der Muhle informs us, they select morasses and lakes for their breeding-places. In some of these lakes, says our informant, floating islands are to be met with, which are only approachable with great difficulty, and upon these they build their rudely-constructed nests, as close to each as other they can well be placed. The nests themselves are constructed of reeds and sedges, trodden together into a mass, and are generally damp or even wet. The whole neighbourhood is covered with their filth, the stench of which, added to that of the putrid fishes, which are everywhere strewn about, is at this hot season of the year, absolutely unbearable. Strangely enough they do not all breed at the same time, for brooding females are often sitting in the immediate vicinity of fledged young birds; indeed, Freyberg, who has often visited these breeding-places, informs us that in the same nest he has seen a nearly-fledged young one, and another as yet only covered with down, a circumstance only to be explained by supposing that two females had laid their eggs in the same nest. The usual number of eggs, as we are told by Bädecker,[Pg 237]is from three to five. Those that have been observed in a state of captivity have only laid two. In proportion to the bird the eggs are of small size, being not so large as those of a Swan; their shape is more or less elongated, with both ends of equal size, their colour is blueish white, but their external surface remains for some time soft and pasty, and a layer of dirt, which sticks to them after they have been sat upon, renders it impossible to clean the shell. The young present nothing particular in their appearance, save that they are disgustingly filthy, nevertheless, their parents seem affectionately attached to them, and will suffer themselves to be captured rather than desert their charge.
THE PELICAN(Pelecanus onocrotalus).ONE-SEVENTH NATURAL SIZE.
THE PELICAN(Pelecanus onocrotalus).ONE-SEVENTH NATURAL SIZE.
THE PELICAN(Pelecanus onocrotalus).ONE-SEVENTH NATURAL SIZE.
THE WHITE PELICAN.
The WHITEPELICAN(Pelecanus onocrotalus), the commonest and most widely distributed species, is one of the largest members of the natatorial order. In this bird the general colour of the body is white slightly tinged with rose-red; the primary quills being dark brown; the front of breast[Pg 238]is yellow, upon the top of the head the feathers are much elongated, so as to form a long streaming crest. In young birds the mantle is brown mingled with grey, the under side dark grey. The eye is bright red, and the bare space around it yellow; the beak is grey speckled with red and yellow; the bag beneath the bill veined with yellowish blue; the feet are bright flesh-red. This species is from fifty-five to sixty-two inches long, and ninety to one hundred broad; the wing measures about twenty inches; and the tail about six inches and a half. The White Pelican principally inhabits the tropical climates of Africa and India, but is also found in the Mediterranean, on the extensive lakes of Hungary and Russia, and on the eastern rivers of Europe. In Southern Europe it appears about the end of April or beginning of May, returning to its winter quarters after the breeding season. Occasionally these birds miss their way and make their appearance in Germany, greatly to the astonishment of the inhabitants of the districts so visited. In Hungary they usually arrive in flocks of some four or six hundred individuals; these immediately disperse throughout the country for the purpose of breeding; after the period of incubation they again assemble in flocks previous to taking their departure. This species subsists on all kinds of fish, which it catches with facility, and with such sharp-eyed vigilance, that not even the smallest escapes its observation. It is unable to dive, and therefore only searches for food in small and shallow inlets of rivers. It occasionally ascends to some height in the air, and descrying a fish from on high, darts upon it with unerring aim.
The nest is placed on the ground, and is composed of coarse grass, lined with a softer kind. The two eggs are white. It carefully tends its young, conveying food to them in the singular pouch which, says Shaw, is one of the most remarkable appendages that is found in the structure of any animal. Though it contracts nearly into the hollow of the jaws, and the sides are not (in a quiescent state) above an inch asunder, it may be extended to an amazing capacity, and when the bird has fished with success, its size is almost incredible; it will contain a man's head with the greatest ease. In fishing, the Pelican fills this bag, and does not immediately swallow his prey, but when this is full, he returns to the shore to devour at leisure the fruits of his industry. Audubon gives the following graphic account of the movements of an American species,P. Americanus, which is not only very similar in appearance, but until recently bore the same specific name as the bird above described, thereby creating considerable confusion between it and the White Pelican of the eastern hemisphere. "Ranged along the margins of the sand bar in broken array, stand a hundred heavy-bodied Pelicans, pluming themselves, and awaiting the return of hunger. Should one chance to gape, all open their large and broad mandibles, yawning lazily and luxuriously. But when the red beams of the setting sun tinge the tall tops of the forest trees, the birds rise clumsily on their short legs, and hastily waddle to the water and plunge into the stream. Lightly they float as they marshal themselves and extend their lines; and now their broad, paddle-like feet propel them onwards. In yonder nook the small fry are dancing on the quiet water. Thousands are there, and the very manner of their mirth making the water to sparkle, invites their foes to advance. And now the Pelicans at once spread out their broad wings, press closely forward with powerful strokes of their feet, drive the little fishes towards the shallow shore, and then, with their enormous pouches spread like so many bag-nets, scoop them out and devour them." These birds are altogether diurnal; when gorged, they retire to the shores of small islands in bays and rivers, or sit on logs floating in shallow water at a good distance from the beach, in all which situations they lie or stand close together. The White Pelicans appear to be almost inactive during the greater part of the day, fishing only after sunrise, and again an hour before sunset, though at times the whole flock will mount high in the air, and perform extended gyrations. In the south of Europe the chase after Pelicans is a favourite sport, and by the Arabs their flesh is considered not unpalatable.
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THE GREAT TUFTED OR DALMATIAN PELICAN.
The GREATTUFTEDor DALMATIANPELICAN(Pelecanus crispus) is white, slightly tinged with greyish red, except upon the quills, which are black. In this species, the head-feathers are long and curly, forming a sort of helmet. The eye is silvery white, beak greyish yellow, bag beneath the throat blood-red veined with blue, and the foot black. The plumage of the young is greyish. The length of this bird is sixty-six inches, breadth one hundred and fourteen inches, the length of wing thirty inches, and tail eight inches. The habitat of the Great Tufted Pelican extends from the Black Sea over all the well-watered districts of Central and Southern Asia; a few penetrate annually into South China and North Africa, but in both these regions they are comparatively of rare occurrence.
The first example known of this bird was shot in 1828 in Dalmatia by Baron Fildegg, and it has been since found by Rüppell and Kittlitz in Abyssinia.
"It arrives," says the baron, "in spring and autumn, giving preference to the neighbourhood of Fort Opus, on the river Naronta, which is bordered with morasses. It comes through Bosnia, seldom alone, but generally in flocks. I have seen as many as twelve together hunting for fish. It is very cunning, and is extremely difficult to shoot."
No particulars are known respecting its habits, nidification, &c., which are supposed to resemble others of its family.
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