THE SKY-LARK.

Alauda arvensis, LINNÆUS; L'alouette, BUFFON; Die Felderche,

BECHSTEIN.

This bird is very generally known. Its length is seven inches, of which

the tail contains three. The beak is weak, straight, cylindrical, and

terminating in a point; the mandibles are of an equal length, the lower

one whitish, the upper black horn colour; the iris is grayish brown; the

feet of the same colour, but yellower in the spring; the height of the

shanks is nearly an inch, and the hind claw is much longer than the hind

toe itself.

The female is distinguished by its smaller size, by the absence of the

white line round the cheeks, by the great number of black spots on the

back and breast, and by the purer white of the breast.

The Natural History of Cage Birds Their Management, Habits, Food, Diseases, Treatment, Breeding, and the Methods of Catching Them. · 第 161 / 493 题