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WordNet
yellow-crowned night heron

n. North American night heron [syn: Nyctanassa violacea]

Wikipedia
Yellow-crowned night heron

The yellow-crowned night heron (Nyctanassa violacea, formerly in the genus Nycticorax), is one of two species of night herons found in the Americas, the other one being the black-crowned night heron. It is known as the Bihoreau Violacé in French and the Pedrete Corona Clara in Spanish.

A related heron, the Bermuda night heron, was endemic to Bermuda, but became extinct following human colonisation.