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 ...

Motus wildlife tracking stations around the world detect radio signals emitted by tiny antennae that scientists apply to ...

In North America alone, species such as the Ruby-throated Hummingbird, American Goldfinch, and Swainson's Thrush undertake ...

Our feline friends are killing billions of birds every year ... beautifully shade-dappled Swainson’s thrush that had just flown several thousand miles from Central America to Oregon to sing ...

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 ...