Ornithologists recognize dozens of subspecies of these adaptable birds. Learn how to identify a chipping sparrow. Meet the white-crowned sparrow and white-throated sparrow. This bird constructs a ...

Discover fascinating sparrow facts you should know. White-throated sparrows are another common visitor at ground bird feeders and seed piles. Learn how to identify a Lincoln’s sparrow.

At that season it is frequently mistaken for the chipping sparrow, but the 2 rarely overlap in winter. The American tree sparrow often occurs in flocks of up to 50 birds. In habitat and behavior ...

The cheery and sociable house sparrow is more closely associated with humans than any other widely established North American exotic. Introduced to New York City in 1851, the species today ...