On the males, one of the first things to look for is the pattern on the sides of the body, below the wings. House finch males ...

Polytypic. Length 6". The house is a relatively small Carpodacus finch with a longish, slightly notched tail, short wings, and a distinctly small bill with a curved culmen. Male: the breast ...

The male is unlike any other finch in North America; the Wilson’s warbler is the only other bright yellow species with a black cap, but it does not have the finchlike bill or the bold wing ...

Male red siskins (Spinus cucullatus), a species of finch, flaunt orange-red bellies and backs, contrasting with their black heads and dark wing markings. The females, on the other hand, are mostly ...