Wiktionary
yellow-breasted chat
n. A large yellow-colored songbird found on the American continent, (taxlink Icteria virens species noshow=1).
WordNet
yellow-breasted chat
n. American warbler noted for imitating songs of other birds [syn: Icteria virens]
Wikipedia
Yellow-breasted chat
The yellow-breasted chat (Icteria virens) is a large songbird, widely considered the most atypical member of the New World warbler family, though the long-standing suspicion is that it does not actually belong there. Its placement is not definitely resolved. It is the only member of the genus Icteria.