Turdus Wilsonii, Bonap. The song of this northern species greatly resembles that of its relative, the ever-pleasing Wood-Thrush. While at Charleston, in March 1834, I heard a bird singing in the garden-ground of my learned and highly respected fellow-citizen Mr Poinsett, in the immediate neighbourhood of the city. I mentioned the circumstance to my friend John Bachman, who expressed his surprise on account of the early period of the season. The next day, as we were both going out to the woods, we heard the same music again, when a short discussion ensued, and as neither of us could be positive whether it came from a Wood-Thrush or not, we shot the bird, which we instantly discovered to be of the species which has been honoured with the name of its illustrious discoverer. This was the more extraordinary, as that Thrush is very rarely seen in Carolina either in winter or in summer. It was indeed the first time my friend Bachman had ever heard its voice. Wilson's Thrush is never seen or heard in Louisiana during spring, and a few only pass through the lower portions of that State in autumn. I suppose its migration from the farther south is along the declivities of the range of the Alleghany Mountains, at least for some distance, and it probably takes place under night. It reaches the mountainous districts of Pennsylvania early in the month of May, but few if any breed there. In the upper parts of the State of New York, they become more plentiful, and there some undoubtedly spend the summer; but from Massachusetts eastward to Labrador, they become more and more abundant. On the 20th of July, while in the latter country, I saw the young of this species following their mother. They were there almost full grown, and could fly a hundred yards or so at a time. By the 12th of August none were seen, although during my stay they were as common as any other birds. In the latter part of the same month, I met with those which had bred at Newfoundland, on their return to the south, and followed them into Massachusetts. At Labrador, as well as in the latter State, the Tawny Thrush retains The song of this species, although resembling that of the Wood Thrush in a great degree, is less powerful, and is composed of continued trills repeated with different variations, enunciated with great delicacy and mellowness, so as to be extremely pleasing to one listening to them in the dark solitudes where the sylvan songster resides. It now and then tunes its throat in the calm of evening, and is heard sometimes until after the day has closed. It searches for food even at those hours, and feeds principally on coleopterous insects. In Labrador it also picks the tender blossoms of several dwarf plants, and feeds on berries. Its time is, for the most part, spent on the ground, where it moves with singular agility by leaps, stopping instantaneously and standing erect for a few moments, as if apprehending danger, but immediately renewing its course. We have in the Middle Districts another species of Thrush nearly allied to this, but differing considerably in the size and shape of its bill, and especially in its habits. Of this bird I shall give you an account on another occasion. The specimen represented in the plate was procured and drawn in the State of Maine, and was in full plumage. The female can scarcely be distinguished from the male. Turdus Wilsonii, Ch. Bonaparte, Synops. of Birds of the United States, p. 76. Merula Wilsonii, Swains. and Richards. Fauna Boreali-Americ. vol. ii. p. 182. Tawny Thrush, Turdus mustelinus, Wils. Amer. Ornith. vol. v. p. 98. pl. 43. fig. 3.—Nuttall, Manual, vol. i. p. 349. Adult Male. Plate CLXIV. Bill rather short, nearly straight, compressed towards the end; upper mandible with the dorsal outline a little convex, the tip slightly declinate, the margins acute, inflected towards the end, slightly notched close upon the tip; lower mandible nearly straight in its dorsal outline, the tip rather obtuse. Head of ordinary size, neck and body rather slender. Feet rather long; tarsus longish, compressed, slender, anteriorly covered with a few elongated scutella, posteriorly sharp-edged, longer than the middle toe; toes scutellate above, lateral ones almost equal, the outer connected as far as the second joint. Plumage soft, rather loose, slightly glossed. A few longish bristles at the base of the upper mandible. Wings of ordinary length, the third quill longest, the second and fourth little shorter, the first very short. Tail rather short, even, of twelve broad feathers. Bill brownish-black above, flesh-coloured at the base of the lower mandible. Iris dark-brown. Feet pale flesh-colour. The general colour of the upper parts is uniform reddish-brown, slightly tinged with green, the upper tail-coverts and edge of the wing inclined to rufous. Cheeks and space before the eye pale greyish-brown, obscurely streaked with hair-brown; a faint line of the same colour over the eye. Wings and tail dark brown, margined with pale. The lower parts are white, the sides of the neck tinged with pale brownish-yellow, and with the lateral parts of the breast and the sides faintly marked with small triangular dusky spots. Length 7 2/12 inches, extent of wings 12; bill along the ridge 7/12, along the edge 9/12; tarsus 1 3/12; middle-toe 11/12; weight 1? oz. The Female resembles the Male in external aspect. Habenaria lacera, Brown, Orchis lacera, Mich. Flor. Amer. vol. ii. p. 156. Pursh, Flor. Amer. Sept. vol. ii. p. 586.—Gynandria Monandria, Linn. OrchideÆ, Juss.—Fig. 1. of the plate. This beautiful Habenaria is characterized by having the lip of the corolla elongated and tripartite, with narrow segments, the spur filiform, and of the length of the ovarium, and the flowers alternate. The stem is about a foot in height, leafy; the lower leaves ovate, the upper gradually narrower; the large loose spike is composed of numerous pale pink flowers. It grows in moist meadows. Cornus canadensis, Willd. Sp. Pl. vol. i. p. 661. Pursh, Flor. Amer. Sept. vol. i. p. 107.—Tetrandria Monogynia, Linn.—Fig. 2. of the plate. The plate represents the aggregated bright red globular berries, and ovate-acute leaves of this pretty little plant, which is abundant in shady woods and in mountainous situations in the Middle and Northern States, as well as in the British provinces. |