The Audubon Warbler is a small passerine bird species that is native to North America. Also known as the Yellow-rumped Warbler, this bird is one of the most common warblers in the United States. It is easily recognized by its yellow patches on the rump and sides, as well as its streaked back and gray head. Some synonyms for the Audubon Warbler include the Setophaga auduboni, Yellow-patched Warbler, and Dendroica coronata. Despite having different names, these birds all refer to the same species and are known for their charming appearances and sweet, melodic voices.