Falco Washingtonii.
PLATE XI. Male.

It was in the month of February 1814, that I obtained the first sight of this noble bird, and never shall I forget the delight which it gave me. Not even Herschel, when he discovered the planet which bears his name, could have experienced more rapturous feelings. We were on a trading voyage, ascending the Upper Mississippi. The keen wintry blasts whistled around us, and the cold from which I suffered had, in a great degree, extinguished the deep interest which, at other seasons, this magnificent river has been wont to awake in me. I lay stretched beside our patroon. The safety of the cargo was forgotten, and the only thing that called my attention was the multitude of ducks, of different species, accompanied by vast flocks of swans, which from time to time passed us. My patroon, a Canadian, had been engaged many years in the fur trade. He was a man of much intelligence, and, perceiving that these birds had engaged my curiosity, seemed anxious to find some new object to divert me. An eagle flew over us. "How fortunate!" he exclaimed; "this is what I could have wished. Look, sir! the Great Eagle, and the only one I have seen since I left the lakes." I was instantly on my feet, and having observed it attentively, concluded, as I lost it in the distance, that it was a species quite new to me. My patroon assured me that such birds were indeed rare; that they sometimes followed the hunters, to feed on the entrails of animals which they had killed, when the lakes were frozen over, but that when the lakes were open, they would dive in the daytime after fish, and snatch them up in the manner of the Fishing Hawk; and that they roosted generally on the shelves of the rocks, where they built their nests, of which he had discovered several by the quantity of white dung scattered below.

Convinced that the bird was unknown to naturalists, I felt particularly anxious to learn its habits, and to discover in what particulars it differed from the rest of its genus. My next meeting with this bird was a few years afterwards, whilst engaged in collecting crayfish on one of those flats which border and divide Green River, in Kentucky, near its junction with the Ohio. The river is there bordered by a range of high cliffs, which, for some distance, follow its windings. I observed on the rocks, which, at that place, are nearly perpendicular, a quantity of white ordure, which I attributed to owls that might have resorted thither. I mentioned the circumstance to my companions, when one of them, who lived within a mile and a half of the place, told me it was from the nest of the Brown Eagle, meaning the White-headed Eagle (Falco leucocephalus) in its immature state. I assured him this could not be, and remarked that neither the old nor the young birds of that species ever build in such places, but always in trees. Although he could not answer my objection, he stoutly maintained that a brown eagle of some kind, above the usual size, had built there; and added that he had espied the nest some days before, and had seen one of the old birds dive and catch a fish. This he thought strange, having, till then, always observed that both Brown Eagles and Bald Eagles procured this kind of food by robbing the fish-hawks. He said that if I felt particularly anxious to know what nest it was, I might soon satisfy myself, as the old birds would come and feed their young with fish, for he had seen them do so before.

In high expectation, I seated myself about a hundred yards from the foot of the rock. Never did time pass more slowly. I could not help betraying the most impatient curiosity, for my hopes whispered it was a Sea Eagle's nest. Two long hours had elapsed before the old bird made his appearance, which was announced to us by the loud hissings of the two young ones, which crawled to the extremity of the hole to receive a fine fish. I had a perfect view of this noble bird as he held himself to the edging rock, hanging like the Barn, Bank, or Social Swallow, his tail spread, and his wings partly so. I trembled lest a word should escape from my companions. The slightest murmur had been treason from them. They entered into my feelings; and, although little interested, gazed with me. In a few minutes the other parent joined her mate, and from the difference in size (the female of rapacious birds being much larger), we knew this to be the mother bird. She also had brought a fish; but, more cautious than her mate, she glanced her quick and piercing eye around, and instantly perceived that her abode had been discovered. She dropped her prey, with a loud shriek communicated the alarm to the male, and, hovering with him over our heads, kept up a growling cry, to intimidate us from our suspected design. This watchful solicitude I have ever found peculiar to the female:—must I be understood to speak only of birds?

The young having concealed themselves, we went and picked up the fish which the mother had let fall. It was a white perch, weighing about 5½ lb. The upper part of the head was broken in, and the back torn by the talons of the eagle. We had plainly seen her bearing it in the manner of the Fish-Hawk.

This day's sport being at an end, as we journeyed homewards, we agreed to return the next morning, with the view of obtaining both the old and young birds; but rainy and tempestuous weather setting in, it became necessary to defer the expedition till the third day following, when, with guns and men all in readiness, we reached the rock. Some posted themselves at the foot, others upon it, but in vain. We passed the entire day, without either seeing or hearing an eagle, the sagacious birds, no doubt, having anticipated an invasion, and removed their young to new quarters.

I come at last to the day which I had so often and so ardently desired. Two years had gone by since the discovery of the nest, in fruitless excursions; but my wishes were no longer to remain ungratified. In returning from the little village of Henderson, to the house of Doctor Rankin, about a mile distant, I saw an eagle rise from a small enclosure not a hundred yards before me, where the Doctor had a few days before slaughtered some hogs, and alight upon a low tree branching over the road. I prepared my double-barrelled piece, which I constantly carry, and went slowly and cautiously towards him. Quite fearlessly he awaited my approach, looking upon me with undaunted eye. I fired and he fell. Before I reached him he was dead. With what delight did I survey the magnificent bird! Had the finest salmon ever pleased him as he did me?—Never. I ran and presented him to my friend, with a pride which they alone can feel, who, like me, have devoted themselves from their earliest childhood to such pursuits, and who have derived from them their first pleasures. To others I must seem to "prattle out of fashion." The Doctor, who was an experienced hunter, examined the bird with much satisfaction, and frankly acknowledged he had never before seen or heard of it.

The name which I have chosen for this new species of Eagle, "The Bird of Washington," may, by some, be considered as preposterous and unfit; but as it is indisputably the noblest bird of its genus that has yet been discovered in the United States, I trust I shall be allowed to honour it with the name of one yet nobler, who was the saviour of his country, and whose name will ever be dear to it. To those who may be curious to know my reasons, I can only say, that, as the new world gave me birth and liberty, the great man who ensured its independence is next to my heart. He had a nobility of mind, and a generosity of soul, such as are seldom possessed. He was brave, so is the eagle; like it, too, he was the terror of his foes; and his fame, extending from pole to pole, resembles the majestic soarings of the mightiest of the feathered tribe. If America has reason to be proud of her Washington, so has she to be proud of her Great Eagle.

In the month of January following, I saw a pair of these eagles flying over the Falls of the Ohio, one in pursuit of the other. The next day I saw them again. The female had relaxed her severity, had laid aside her coyness, and to a favourite tree they continually resorted. I pursued them unsuccessfully for several days, when they forsook the place.

The flight of this bird is very different from that of the White-headed Eagle. The former encircles a greater space, whilst sailing keeps nearer to the land and the surface of the water, and when about to dive for fish falls in a spiral manner, as if with the intention of checking any retreating movement which its prey might attempt, darting upon it only when a few yards distant. The Fish-hawk often does the same. When rising with a fish, the Bird of Washington flies, to a considerable distance, forming, in its line of course, a very acute angle with the surface line of the water. My last opportunity of seeing this bird, was on the 15th of November 1821, a few miles above the mouth of the Ohio, when two passed over our boat, moving down the river with a gentle motion. In a letter from a kind relative, Mr W. Bakewell, dated, "Falls of the Ohio, July 1819," and containing particulars relative to the Swallow-tailed Hawk (Falco furcatus), that gentleman says:—"Yesterday, for the first time, I had an opportunity of viewing one of those magnificent birds, which you call the Sea Eagle, as it passed low over me, whilst fishing. I shall be really glad when I can again have the pleasure of seeing your drawing of it."

Whilst in Philadelphia, about twelve months ago, I had the gratification of seeing a fine specimen of this Eagle at Mr Brano's museum. It was a male in fine plumage, and beautifully preserved. I wished to purchase it with a view to carry it to Europe, but the price put upon it was above my means.

My excellent friend Richard Harlan, M. D. of that city, speaking of this bird in a letter dated "Philadelphia, August 19, 1830," says, "That fine specimen of Washington Eagle, which you noticed in Brano's museum, is at present in my possession. I have deposited it in the Academy, where it will most likely remain." I saw the specimen alluded to, which, in as far as I could observe, agreed in size and markings exactly with my drawing, to which, however, I could not at the time refer, as it was, with the whole of my collection, deposited in the British Museum, under the care of my ever kind and esteemed friend J. G. Children, Esq. of that Institution.

The glands containing the oil used for the purpose of anointing the surface of the plumage were, in the specimen represented in the plate, extremely large. Their contents had the appearance of hog's lard, which had been melted and become rancid. This bird makes more copious use of that substance than the White-headed Eagle, or any of the tribe to which it belongs, excepting the Fish-hawk, the whole plumage looking, upon close examination, as if it had received a general coating of a thin clear dilution of gum-arabic, and presenting less of the downy gloss exhibited in the upper part of the White-headed Eagle's plumage. The male bird weighs 14½ lb. avoirdupois, and measures 3 feet 7 inches in length, and 10 feet 2 inches in extent.

Adult Male. Plate XI.

Bill shortish, very deep, compressed; upper mandible with the dorsal outline forming the third of a circle, rounded above, sloping and flattish on the sides, nearly straight with a slight obtuse process, on the acute, overlapping edges, the tip deflected, trigonal, acute, at its lower part perpendicular to the gap line; lower mandible convex in its dorsal outline, with inflected acute edges, which are deflected at the end. A naked cere, in the fore part of which are the oblong, oblique, nearly dorsal, open nostrils, which have a process from the anterior margin. Head rather large, flat above. Neck robust, of ordinary length. Body ovate. Feet rather short, with the leg long, the tarsus short, rounded, anteriorly covered with transversely narrow scutella, posteriorly with large, laterally with small tuberculous scales; toes robust, free, scutellate above, papillar and scabrous beneath, with large tubercles; claws curved, rounded, marginate beneath, very acute.

Plumage compact, imbricated, glossy; feathers of the head, neck and breast narrow and pointed; of the back, breast and belly, ovate, distinct, acute; the wing-coverts narrow, acute, compact. Space between the beak and eye barish, being sparsely covered with feathers consisting of a shaft, downy at the base, prolonged into a hair. Eyebrow bare, and greatly projecting. Wings long, second quill longest, first considerably shorter. Tail of ordinary length, rounded, extending considerably beyond the tips of the wings, of twelve broad acute feathers. Tarsus feathered one-third down.

Bill bluish-black, the edges pale, the soft margin towards the commissure, and the base of the under mandible yellow. Cere yellowish-brown. Lore light greenish-blue. Iris chestnut-brown. Feet deep yellow; claws bluish-black. Upper part of the head, hind neck, back, scapulars, rump, tail-coverts, and posterior tibial feathers blackish-brown, glossed with a coppery tint. Throat, fore-neck, breast and belly light brownish-yellow, each feather marked along the centre with blackish-brown. Wing-coverts light greyish-brown, those next the body becoming darker and approaching the colour of the back. Primary quills dark brown, deeper on their inner webs; secondaries lighter, and on their outer webs of nearly the same light tint as their coverts. Tail uniform dark brown. Anterior tibial feathers greyish-brown.

Length 3 feet 7 inches, extent of wings 10 feet 2 inches. Bill 3¼ inches along the back; along the gap, which commences directly under the eye, to the tip of the lower mandible 3?, and 1¾ deep. Length of wing when folded 32 inches; length of tail 15 inches; tarsus 4½, middle 4¾, hind claw 2½.

The two stomachs large and baggy. Their contents in the individual described were fish, fishes' scales, and entrails of various kinds. Intestines large, but thin and transparent.

Passing over the affinity of this bird to the young of the White-headed Eagle (Falco leucocephalus), which Wilson has described and figured under the name of Sea Eagle (Falco Ossifragus, Linn.), I shall institute a comparison between it and the true Sea Eagle or Cinereous Eagle (Falco Albicilla), which bears so strong a resemblance to the Bird of Washington, that by a superficial observer they might be confounded, at least were he to view them separately.

The White-tailed or Cinereous Eagle (Falco Albicilla of LinnÆus), has, when full grown, the bill and iris yellow, the general colour of the upper parts pale greyish-brown, passing into wood-brown, the belly and thighs chocolate-brown, some of the upper tail-coverts, and the whole of the tail, white. In this state, it is sufficiently different from our bird, at least in colouring, but the young has a different appearance. In the bird just fully fledged, the bill is deep brown, tinged with blue, its base and the cere greenish-yellow; the iris dark brown; the feet gamboge-yellow; the head deep brown, the bases of all the feathers of the body white; on the hind neck the whole feathers white, excepting the ends which are deep brown; the upper and middle back light brown, the tips umber; the lower back white, with umber tips; the tail greyish at its origin, deep brown, with an irregular brownish-white patch along the inner webs, the fore-neck and upper breast brownish-white, spotted with umber, the tips being of the latter colour; the belly pale brown, spotted with umber; the thighs brown; the under tail-coverts whitish, tipped with deep brown. In this state, and until nearly full grown, it has been described as a distinct species, under the name of Sea Eagle or Osprey (Falco Ossifragus, Linn.).

The principal changes which take place in regard to colour as the bird advances, are these: the bill first becomes bluish-black, and ultimately yellow, the cere becomes brighter, the iris assumes more of yellow, the white at the base of the plumage gradually disappears, the tail becomes lighter, the general colour of the plumage at first darker, but ultimately paler. At the age of two years, the only period when the bird much resembles ours, it is as follows:—and here I shall make the description correspond in its arrangement with that of the Bird of Washington, that the two may be more satisfactorily compared.

The bill corresponds with that of our bird, only that it is not so deep, and proportionally more elongated. The other circumstances mentioned in the first paragraph of the description of the Bird of Washington are the same in the Sea Eagle.

Plumage compact, imbricated, glossy; feathers of the head, neck and breast, narrow and pointed; of the back, breast and belly, ovate, distinct, acute; the wing-coverts ovate and pointed. Space between the beak and eye barish, being sparsely covered with bristly feathers. Eyebrow projecting and bare on the edge. Wings long, fourth and fifth quills longest, the first considerably shorter. Tail of ordinary length, rounded, of the same length as the closed wing, and consisting of twelve broad acute feathers. Tarsus feathered one-third down.

Bill bluish-black, brownish at the tip of the upper mandible, and along the greater part of the under; yellowish at the edges of the lower. Cere greenish-yellow. Lore of the same colour. Iris darkish brown. Head and hind neck dark brown, the latter still marked with white. Fore neck and breast brownish white, longitudinally marked with deep brown. Upper parts in general pale brown, spotted with deeper, some of the scapulars glossed with purple. Lower back white, the tips umber. Tail-coverts brownish-grey. Base, outer webs and tips of tail-feathers deep brown; inner webs and part of outer near the tip brownish-white. Belly pale brown spotted with umber. Primaries brownish-black, secondaries greyish-brown.

Length 3 feet, extent of wings 6 feet 9 inches; bill 3½ inches along the back, 1? deep.

All circumstances duly considered, the Bird of Washington stands forth as the champion of America, sui speciei, and henceforth not to be confounded with any of its rivals or relatives. If ornithologists are proud of describing new species, I may be allowed to express some degree of pleasure in giving to the world the knowledge of so majestic a bird.