This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Campephilus principalisCatesbyVPAA. en Ivorybilled Woodpecker Campephilus principalis on Water Oak Quercus phellos Handcolored engraving Original caption cropped off here reads Picus Maximus rostro albo The largest whitebill Woodpecker Quercus an potius Ilex Marilandica folio longo angusto Salicis Ray Hist The WillowOak The natural