Although variable, all yellow-rumped warblers possess a bright ... browner above in both sexes with less black on breast. Immature: similar to spring female; some immature females very dull ...

Juvenile: resembles adult female. Unstreaked. 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 ...

WILMINGTON, N.C.— The Center for Biological Diversity and partners today filed a legal petition with the U.S. Fish and Wildlife Service to protect the coastal black-throated green warbler (also known ...