Their space requirements are small. A pair will live and nest in 1½ acres or less. They nest on or near the ground, both parents help raise the young, and they raise up to four broods a year. Cowbirds often lay eggs in their nests, and are considered with dogs, cats, and rats as their greatest enemies.
There are many sparrows with spotted breasts, but the heavy dot in the center of the chest and the streaks on breast and flanks distinguish this bird from others.
SPARROW HAWK
(Falco sparverius)
Length about 10 inches; one of the best known and handsomest, as well as smallest, of North American hawks. Breeds throughout the United States, Canada, and northern Mexico; winters in the United States and south to Guatemala.
The sparrow hawk, a true falcon, lives in the more open areas and builds its nest in hollow trees. It is often found where telephone and power poles afford it convenient perching and feeding places, and may be seen hovering high over its intended prey. Its food consists of insects, small mammals, birds, spiders, and reptiles. Grasshoppers, crickets, terrestrial beetles, and caterpillars make up considerably more than half its subsistence, while field mice, house mice, and shrews cover fully 25 percent of its annual supply.
STARLING
(Sturnus vulgaris)
