This genus consists of eleven species of woodpeckers, including the Ivory-billed Woodpecker.
Sites 11
- The Nature Conservancy: Ivory-Billed Woodpecker Reports on the rediscovery search, the habitat of the Big Woods, the bird's history, and news.
- Ivory-billed Woodpecker Lengthy article by Julie Zickefoose.
- NPR: Ivory-Billed Woodpecker Rediscovered in Arkansas Article with photo gallery and audio by science correspondent Christopher Joyce who was part of the research team.
- Science: Ivory-billed Woodpecker (Campephilus principalis) Persists in Continental North America Announcement of confirmed sightings in 2004 and 2005. Full article in PDF format.
- Ivory-billed Woodpecker U.S. Fish and Wildlife Service site with updates on the discovery of Ivory-billed Woodpecker at Cache River NWR in Arkansas and the recovery effort.
- Ivory-bills LIVE!! A weblog devoted to opinions, news, and commentary on the Ivory-billed Woodpecker.
- Ivory-billed Woodpecker Information Site by David Luneau, who videotaped an Ivory-billed Woodpecker on April 25, 2004. Includes search summary, techniques, and DVD of the video for sale.
- Ivory-billed Woodpecker Conservation Stamp Print Program Art by wildlife artist Larry Chandler plus news and extensive links to other resources.
- Cornell Lab of Ornithology: Ivory-billed Woodpecker Includes details of the rediscovery in 2004, past searches, and the bird's slide toward extinction.
- The Search for the Ivory-billed Woodpecker Account of an expedition to follow up on a recently reported sighting of the presumed extinct Campephilus principalis from Louisiana.
- Campephilus guatemalensis (Pale-billed Woodpecker) Offers sound recordings of this species. Also provides scientific classification.