Warbling Vireo x Red-eyed Vireo

Warbling Vireo x Red-eyed Vireo hybrid, Lone Dome SWA, Montezuma County (Colorado, USA), 24th May 2016 - copyright Steve Mlodinow

(photo ID: 2876)

Steve points out the rather long, hooked bill, olive hues to the ear-coverts and the dark lateral crown line to fairly deep grey crown as indicating the Red-eyed Vireo heritage.

Warbling Vireo x Red-eyed Vireo hybrid (same bird as in photo ID 2876 above), Lone Dome SWA, Montezuma County (Colorado, USA), 24th May 2016 - copyright Steve Mlodinow

(photo ID: 2877)

Warbling Vireo Vireo gilvus
Red-eyed Vireo Vireo olivaceus