Male Audubon's Yellow-Rumped Warbler (Dendroica coronata auduboni), Yellowstone National Park, Wyoming, United States of America, North America

A yellow-rumped cacique (Cacicus cela) nest near Porto Jofre, Mato Grosso, Brazil, South America

Adult yellow-rumped cacique (Cacicus cela), at nest on the Rio Tres Irmao, Mato Grosso, Pantanal, Brazil, South America

Adult yellow-rumped caciques (Cacicus cela), at nest site on Belluda Cano, Amazon Basin, Loreto, Peru, South America

Audubon's Yellow-Rumped Warbler (Dendroica coronata auduboni), Yellowstone National Park, Wyoming, United States of America, North America

Female Audubon's yellow-rumped warbler (Dendroica coronata auduboni), Hereford, Arizona, United States of America, North America

Adult yellow-rumped cacique (Cacicus cela), at nest site on Belluda Cano, Amazon Basin, Loreto, Peru.

Yellow-rumped Marshbird (Pseudoleistes guirahuro) sitting on branch, Serra da Canastra National Park, Minas Gerais, Brazil, South America

Yellow-rumped Cacique (Cacicus cela) in a tree, Reserve naturelle des Marais de Kaw, French Guiana