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Bone Digestion and Intestinal Morphology of the Bearded Vulture
David C. Houston and Jamieson A. Copsey

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Index to Volume 33
Elise Vernon Schmidt

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Nutritive Values of Whole-animal Diets for Captive Birds of Prey
D. M. Bird and S. K. Ho

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Post-fledging Survival and Dispersal of Peregrine Falcons During a Restoration Project
Larkin A. Powell, Dan J. Calvert, Irene M. Barry, and Lowell Washburn

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A Review of the Trophic Ecology of the Barn Owl in Argentina
M. Isabel Bellocq

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Golden Eagles in the Us and Canada: Status, Trends, and Conservation Challenges
Michael N. Kochert and Karen Steenhof

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Home Range and Habitat Use by Great Horned Owls (bubo Virginianus) in Southern California
Jason R. Bennett and Peter H. Bloom

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Poisoning of Raptors with Organophosphorus and Carbamate Pesticides with Emphasis on Canada, Us and Uk
Pierre Mineau, Mark R. Fletcher, Linda C. Glaser, Nancy J. Thomas, Candace Brassard, Laurie K. Wilson, John E. Elliott, Linda A. Lyon, Charles J. Henny, Trent Bollinger, and Stuart L. Porter

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Why Are Female Birds of Prey Larger Than Males?
Dean Amadon

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Habitat Preferences, Breeding Success, and Diet of the Barn Owl (tyto Alba) in Rome: Urban Versus Rural Territories
Luca Salvati, Lamberto Ranazzi, and Alberto Manganaro