See under yellow-rumped warbler.
Origin of Audubon's warbler
1830–40, Americanism; named after J. J. Audubon
a common North American wood warbler, Dendroica coronata, having yellow spots on the rump, crown, and sides, including a white-throated eastern subspecies (myrtle warbler) and a yellow-throated western subspecies (Audubon's warbler).
Origin of yellow-rumped warbler
An Americanism dating back to 1775–85
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019