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

Black swifts, with their preference for nesting on steep, wet, cold rock faces, are among the most enigmatic birds in North America. JT Thomas On a hot, dry July evening, a dentist named Mike ...

North American bird populations are shrinking most rapidly in the very areas where they are still most abundant, according to a new study leveraging citizen science data for nearly 500 bird species.

This species’ often confiding nature, distinctive plumage, pleasing song, and acceptance of human-dominated habitats make it one of the most beloved of North American birds. Polytypic.

A newly published study has found that nearly 75% of bird species in North America are sharply declining across their ranges, and eight in 10 plummeting in the very areas where they’re thought to be ...

A study published in Science reveals that North American bird populations are declining most severely in areas where they should be thriving. Researchers from the Cornell Lab of Ornithology ...

Field Guide: Jones suggests the “Birds of North America” field guide. . “So ... But if you want to catalog your bird photos ...