The American tree sparrow often occurs in flocks of up to 50 birds. In habitat and behavior, they are much like field sparrows, but American tree sparrows are more frequent at bird feeders.
Snow Buntings are sparrow-sized birds with striking black-and-white plumage in males; they are often seen foraging in snowy fields during winter. This sparrow has a rufous eyeline and a larger ...
Most birds in Teller County ... white-crowned and American tree sparrows, and also the dark-eyed juncos. One of the top features to look for on the song sparrow is their heavily streaked chest ...