yellow warbler

Short definition from Wiktionary

Noun

Any of certain small, yellow-colored songbird, including: A yellow New World warbler (family Parulidae), of genus Setophaga, such as Setophaga petechia.
Any of certain small, yellow-colored songbird, including: A yellow Old World warbler, any of several species of family Acrocephalidae, in genera Iduna and Calamonastides.

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