Evidence and Analysis
- Ivory-Billed Woodpecker Persists in Continental North America, Science, April 2005
- Seven Ivory-bill Sightings, April 2005
- Behind-the-Scenes Chronology, April 2005
- Ivory-bill Presentation Abstracts, American Orntihologists' Union Meeting, August 2005
- Analysis of the Luneau Video, February 2006
- Analyzing Ivory-bill Sounds, March 2007
- Comment on "Ivory-billed Woodpecker Persists in Continential North America," Science, March 2006
- In Latest Challenge, Researchers Stand by Ivory-bill Evidence, March 2006
- Clarification About Current Research on the Status of the Ivory-billed Woodpecker in Arkansas, The Auk, April 2006
- White Pileated Woodpecker Documented in the Big Woods, February 2006
- When is an “Extinct” Species Really Extinct? Gauging the Search Efforts for Hawaiian Forest Birds and the Ivory-Billed Woodpecker, Avian Conservation and Ecology, December 2008
- Final Reports submitted to the U.S. Fish & Wildlife Service, 2006-09
- USFWS Ivory-billed Woodpecker Recovery Plan 2010
