Typically bold, buffy eye ring and supraloral patch of most Swainson’s thrushes distinctive. Adult: in “olive-backed” group, upperparts olive-brown with ... mixed forest; birds in western ...

the wood thrush has more spotting on the underparts, compared to the brown thrasher’s streaking. Breeding: uncommon to dense thickets throughout the eastern United States. Migration: birds from ...

The bird, which is widely believed to be a blue rock thrush, is a native of Europe and Asia that has rarely – if ever – been spotted in North America. "I didn't know it was rare but I had ...

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 ...

Song thrushes of all ages have warm brown coloured upper parts and a pale buff breast, with a white belly and conspicuous black v-shaped ... When identifying birds it is important to note what ...