The Ivory-billed Woodcreeper (Xiphorhynchus flavigaster) is a species of bird in the Dendrocolaptinae subfamily. It is found in Belize, Costa Rica, El Salvador, Guatemala, Honduras, Mexico, and Nicaragua. Its natural habitats are subtropical or tropical dry forests, subtropical or tropical moist lowland forests, subtropical or tropical moist montanes, and heavily degraded former forest.
- BirdLife International 2004. Xiphorhynchus flavigaster. 2006 IUCN Red List of Threatened Species. Downloaded on 27 July 2007.