International Zoo Yearbook · 1988 · 14 citations · 9 references
Life SciencesConservation BiologyZoologyMammalogyWildlife BiologyWildlife ManagementAnimal EcologyBird ConservationCaptive BreedingForaging EcologyWildlife ConservationWildlife Ecology
9
Eagles, Hawks and Falcons of the World
Jack P. Hailman, Leslie R. Brown, Dean Amadon · Bird-Banding · 1972 · 297 citations
Nest-Site Biology of the California Condor
Noel F. R. Snyder, Rob R. Ramey, Fred C. Sibley · Ornithological Applications · 1986 · 32 citations · Full text
Life Sciences, Ecology, Zoology +17