Kaufman (300) describes two "types" of Yellow-Rumped Warbler. This is the eastern Myrtle Warbler, that has a white throat. The western Audubon's Warbler has a yellow throat. Both have the yellow rump and yellow on the sides of the breast. Photo taken with a Nikon D80 using a Nikon 400mm f/5.6 manual focus lens. Back. December 31, 2011.