Definition of ivory–billed woodpecker
: a very large black-and-white woodpecker (Campephilus principalis) of the southeastern U.S. and Cuba that has a showy red crest in the male and is presumed extinct in the U.S.
Seen and Heard
What made you want to look up ivory–billed woodpecker? Please tell us where you read or heard it (including the quote, if possible).