11. The magpie is most commonly found in the open country, and resemble those of the Missouri, already described.

12. The large woodpecker or laycock, the lark woodpecker, and the common small white woodpecker, with a red head, are the inhabitants exclusively of the timbered lands, and differ in no respect from birds of the same species in the United States.

13. The lark, which is found in the plains only, and is not unlike what is called in Virginia, the old field lark, is the same with those already described as seen on the Missouri.

14. The flycatcher is of two species.

The first is of a small body, of a reddish brown colour: the tail and neck short, and the beak pointed: some fine black specks are intermingled with the reddish brown. This is of the same species with that which remains all winter in Virginia, where it is sometimes called the wren.

The second species has recently returned, and emigrates during the winter. The colours of this bird are, a yellowish brown, on the back, head, neck, wing and tail; the breast and belly are of a yellowish white; the tail is in the same proportion as that of the wren, but the bird itself is of a size smaller than the wren: the beak is straight, pointed, convex, rather large at the base, and the chops are of equal length. The first species is smaller, and in fact the smallest bird which captain Lewis had ever seen excepting the humming bird. Both of this species are found exclusively in the woody country.

15. Corvus. The blue-crested, and the small white-breasted corvus, are both natives of the piny country, and are invariably found as well on the Rocky mountains as on this coast. They have already been described.

16. The snipe, &c. The common snipe of the marshes, and the common sand snipe, are of the same species as those so well known in the United States. They are by no means found in such abundance here as they are on the coast of the Atlantic.

17. The leathern winged bat, so familiar to the natives of the United States, is likewise found on this side of the Rocky mountains.