Most reports are misidentified pine warblers or yellow-breasted chats. Rare in southernmost Florida, casual in southern California, southern Texas. Vagrant: very rare in the West, more in spring ...

Like its cousins the Mexican and northern spotted owls, the California spotted owl is a bellwether of old-growth forests. This owl's classic four-note call was once commonly heard throughout the big ...

Audubon’s Oriole is a striking bird with a yellow body and a jet-black head, wings, and tail. Unlike most orioles, both males ...

Monotypic (smaller, darker resident birds in southern Appalachians sometimes ... and the back is more extensively scalloped with yellow-buff. Adult male: forecrown, chin, and throat red, outlined ...

The Service has proposed listing foothill yellow-legged frog populations in the Southern Sierra Nevada and Southern California Coast as endangered and the North Feather River and Central California ...