white wingbars, yellow throat (South Carolina, USA; 2008-04-26)

Yellow-throated Vireo
Vireo flavifrons

Native Range: North America

Notes: a wing-barred and spectacled vireo closely related to other North American vireos that likewise show these two features; distinguished from those other vireo species by bright yellow on some of its underparts; common in broadleaf forests of the eastern USA; no sexual dimorphism.

yellow spectacles, olive head and back (South Carolina, USA; 2008-04-26)

peering out from the foliage (South Carolina, USA; 2011-03-16)