PIGEON HAWK
357. Falco columbarius. 12 in.
Adult male, bluish slate above, with black shaft lines to the feathers; below buffy on the breast, sides and thighs; streaked on the breast and barred on the flanks with black; tail with four black bands. Female and young, blackish brown above; below streaked with dusky. These little falcons are very bold and courageous when led by the pangs of hunger, chasing their prey close to human beings, and they have been known to follow birds, which, in their fright, have dashed through windows in houses. They live upon any of the smaller birds, as well as rodents, grasshoppers and other insects.
Nest.—Usually a slight platform of twigs in trees, deep in the woods, less often in cavities in trees, and sometimes on ledges; eggs buffy, heavily blotched with chestnut (1.50 × 1.20).
Range.—Breeds chiefly north of the United States, but occasionally on the northern border; winters in northern United States.
