The American goldfinch is a gregarious species during the winter months. Large flocks of birds will assemble ... to make life any harder than it already is. That bright yellow plumage is an aggressive ...

The American goldfinch is a gregarious species during the winter months ... That bright yellow plumage is an aggressive costume worn by the males during the breeding season.

The brightly colored male American goldfinch is especially recognizable ... Tail feathers with white tips and inner webs. Bill pinkish. Winter male: cinnamon brown above and on breast and flanks ...

and winter in Mexico ... They are about the same size as the American goldfinch but feature duller plumage in some locations near the coast. Males have glossy black plumage above and bright ...

American Goldfinch The best-known species is the American goldfinch, which is the most widespread one. They can be found across almost the entire country. In winter, they venture to the deep south ...