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

is that another blue rock thrush was spotted a few days later on the Farallon Islands off California. No one knows if this was the same bird or a different one, but "both are so extremely unlikely ...

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 ...

Birds such as this possible blue rock thrush that are spotted that far from their habitat are known as vagrants. Sightings of birds outside their natural wintering and breeding areas tend to ...

The St. Lucia forest thrush is a subspecies of the forest thrush endemic to the small, lush Caribbean island of St. Lucia. The primary threat to this bird is habitat loss: The remaining forests on St.

Different birds sing at different times, with some, like the song thrush, starting even before the sunrise. Robins, blackbirds, wrens and chaffinches are among early risers, with other birds ...

Super­ficially similar in coloration to the wood thrush, but note very different size and shape ... the eastern United States. Migration: birds from the northern portion of the breeding popu ...