North America boasts more than 50 species of warblers ... to learn that red-eyed vireos are among the continent’s most common birds. Moving slowly among the dense foliage of treetops, they ...

Most common backyard birds’ eggs hatch in 11 to 14 days ... As a comparison, most birds fly at about 25 mph. In North America, our speediest land bird is the greater roadrunner.

Bedside manner is beyond him. In “Birds of North America,” now at the Odyssey Theatre in a production directed by Peter Richards, playwright Anna Ouyang Moench (“Man of God”) has created a ...

Birds are rapidly vanishing from North America, with dramatic population losses in places that were once thought safe.

The geographic scope for these reports varies. Some are just about birds in the U.S., and some are for all of North America. Others address just species on private lands or public lands or some ...