side view; white wingbars (Zion National Park, Utah; 2013-05-06)
Grace's Warbler Dendroica graciae
Native Range:
North America
Notes:
In the United States, this species is the southwestern counterpart of the Yellow-throated Warbler in the southeastern U.S.; both species are quite simmilar in appearance and habits.
yellow throat and eyestripe (Zion National Park, Utah; 2013-05-06)
forages mostly in pine trees (Zion National Park, Utah; 2013-05-06)
white belly; black-streaked flanks (Zion National Park, Utah; 2013-05-06)
white undertail coverts (Zion National Park, Utah; 2013-05-06)
black line through the eye (Zion National Park, Utah; 2013-05-06)
quite like Yellow-throated Warbler (Zion National Park, Utah; 2013-05-06)