The Bicknell's thrush uses a unique and ingenious breeding system among birds: Both sexes mate with multiple partners in a season — resulting in egg clutches fathered by several different males. This ...

Typically bold, buffy eye ring and supraloral patch of most Swainson’s thrushes distinctive ... Breeding: mostly in deciduous and/or mixed forest; birds in western U.S. primarily nest in ...

Song thrushes have one of the easier songs to identify. Although they have a varied repertoire, they repeat each of their short phrases up to three times before moving on to a completely different one ...

Michael Sanchez had traveled from Vancouver, Washington to northwest Oregon last week to take photographs of waterfalls – not birds. An amateur photographer, Sanchez, 41, figured the scenic ...

Bicknell's thrush, Cassia crossbill, pink-footed shearwater, tricolored blackbird and golden-cheeked warbler. Some of these birds already have protections under the U.S. Endangered Species Act.