The End of the Trail
Lowe, Willoughby P.
Avifauna of the Eastern Highlands of New Guinea
Diamond, Jared M.
Rare and Endangered Biota of Florida- Volume Two, Birds 
Kale II, Herbert W.
The Bluebird: How You Can Help Its Fight for Survival
Wildlife and Wind Farms, Conflicts and Solutions. Volume 3. Offshore: Potential Effects
Perrow, Martin; [Editor]
Bringing Back the Birds: Exploring Migration and Preserving Birdscapes throughout the Americas
American Bird Conservancy, Peter P. Marra, Kimberly and Kenn Kaufman, John W. Fitzpatrick, Mike Parr, EJ Williams, and Clare Nielsen
Forest Habitat for Birds of the Northeast
DeGraff, Richard M., et al
Threatened Birds of Asia: The BirdLife International Red Data Book
Ospreys: The Revival of a Global Raptor
Poole, Alan F.
Birds That Came Back
The Scottish Ospreys: From Extinction to Survival
Return of the Whooping Crane
Doughty, Robin W.