... the last-named animals that the writer rarely has examined a stomach from the West which did not contain their remains. In addition to the above it preys upon lizards, frogs, snakes, insects, and birds; of the latter, the smaller grounddwelling species... Bulletin - Էջ 301893Ամբողջությամբ դիտվող - Այս գրքի մասին
| United States. Department of Agriculture - 1889 - 668 էջ
...snakes, insects, and birds; of the latter, the smaller ground-dwelling species usually are taken. When hard pressed it is said to feed on offal and carrion:...instances. In speaking of the food of the Marsh Hawk, Andubou says: The fooil of the Marsh Hawk consiste of insecte of various kinds, especially crickets,... | |
| WASHINGTON GOVERNMENT - 1889 - 654 էջ
...snakes, insects, and birds; of the latter, the smaller ground-dwelling species usually are taken. When hard pressed it is said to feed on offal and carrion;...birds left by gunners. It seldom chases birds on the Aving, though the writer has seen it do so in a few instances. and falling perpendicularly several... | |
| Pennsylvania. Dept. of Agriculture - 1897 - 1104 էջ
...snakes. Insects and birds: of the latter, the smaller ground-dwelling species usually are taken. When hard pressed It is said to feed on offal and carrion, and In the spring and fall, when water fowl are abundant. It occasionally preys upon dead and wounded birds-left... | |
| Leonard Pearson, Benjamin Harry Warren - 1897 - 1114 էջ
...ground-dwelling species usually are taken. When hard pressed It is paid to feed on offal and carrion, and in the spring and fall, when water fowl are abundant, it occasionally preys upon dead and wounded birds-left by gunners. It seldom chases birds on the wing, though thf writer has seen... | |
| Clarence Moores Weed, Ned Dearborn - 1903 - 436 էջ
...snakes, insects, and birds ; of the latter, the smaller ground-dwelling species are usually taken. When hard pressed it is said to feed on offal and carrion ; and in spring and fall when waterfowl are abundant it occasionally preys upon the dead and wounded birds left by gunners." The... | |
| Clarence Moores Weed, Ned Dearborn - 1903 - 438 էջ
...taken. When hard pressed it is said to feed on offal and carrion ; and in spring and fall when waterfowl are abundant it occasionally preys upon the dead and wounded birds left by gunners." The stomach of a specimen shot at Hanover, New Hampshire, in 1892, when grasshoppers were very abundant,... | |
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