Bullock's Oriole- female

Male Bullock’s Oriole can be told from other black and orange orioles by its black eyeline and white wing patch. Female is similar to other female orioles but can be told from Baltimore by its yellower breast and grayer upperparts. Hooded and Orchard’s have more extensively yellow underparts. For more information on passerines visit: http://www.mbr-pwrc.usgs.gov