WHITE-WINGED CROSSBILL. Loxia leucoptera, Gmel. Turs interesting species is considered to be entitled to a place in our catalogue of British Birds, a specimen having been shot within two miles of Belfast, in the month of January 1802, which circumstance stands recorded in the Transactions of the Linnean Society. We are not aware that any other instance of the occurrence of this species has been noticed in this country, and M. Temminck has not included it in his Manual of the Birds of Europe. We are indebted for all we shall have it in our power to say of this species, to the various authors who have supplied us with histories of the ornithological treasures of North America, over nearly the whole of which vast continent it ranges during the summer; and it is therefore extraordinary that it should not have been found oftener in the analogous climates of the old continent. ‘* We can trace the White-winged Crossbill,” says the Prince of Musignano, in his scientific continuation of Wilson’s valuable work, ‘‘ from Labrador westward, to Fort de la Fourche, in latitude 56°, the borders of Peace River, and Montague Island on the north-west coast, where it was found by Dixon. Round Hudson’s Bay it is common and well known. It is common also on the borders of Lake Ontario, and descends in autumn and winter into Canada, and the northern and middle States.” Dr. Richardson found this bird inhabiting the dense white-spruce forests of the fur-countries, feeding principally on the seeds of the cones. It probably ranges as far as the 68" parallel, where the woods terminate, though it was not observed higher than the 62°*. In the countries where they pass the summer, they are seldom observed elsewhere than in pine swamps and forests, feeding almost exclusively on the seeds of these trees, and a few berries. They build their nest on the limb of a pine, towards the centre ; it is com- posed of grasses and earth, and lined with feathers. The female lays five eggs, which are white, with yellowish spots. The young leave their nest in June, and are soon able to join their parents in their autumnal migrations. In September they collect in small flocks, and fly from tree to tree, making a chattering noise, aud in winter they retire to the thickest woods of the interior. Like the other species of this genus, the subject of our Plate is liable to many changes of plumage which are not yet perfectly understood, every flock containing specimens of great variety of colours, from the general green appearance of the females, to the buff orange tinge which is by some considered to be characteristic of the adult male. Very young males before assuming the red at the age of one year, exactly resemble the females ; being only more inclined to grey, and less tinged with olive, and having the rump greenish yellow. The male in his second year has the general plumage crimson red, the base of each feather darker, approaching to black on the head, round the eye and on the forehead ; the rump a beautiful rose red. The adult male differs from the preceding, in having a light buff orange tinge where the other is crimson ; pale beneath ; wings and tail deep black; the tye bars on the wings, the edges of the quills and tail-feathers being very conspicuous and pure white. In this state the bird is rare. In the female the general tint is a greyish olive, the base of each feather slate colour, and the centre black, giving the bird a streaked appearance ; the rump pale lemon colour ; neck, throat and breast yellowish olive erey, the lower part of the belly also patched with black; wings and tail brownish blacks; middle and long coverts of the former broadly tipped with white, forming a double band across, so conspicuous as to afford the most obvious distinguishing character of the species ; all the quills are slightly edged paler ; irides hazel ; bill dark horn colour; legs nearly black. We have figured a male and female.