whitethroat

(noun) Old World warbler similar to the greater whitethroat but smaller. Synonyms: lesser whitethroat, Sylvia curruca.

(noun) greyish-brown Old World warbler with a white throat and underparts. Synonyms: greater whitethroat, Sylvia communis.

(noun) common North American finch with a white patch on the throat and black-and-white striped crown. Synonyms: white-throated sparrow, Zonotrichia albicollis.