Plasma corticosterone in American kestrel siblings: effects of age, hatching order, and hatching asynchrony

Ecological Adaptations for Breeding in Birds

Allen Keast, David Lack · Journal of Animal Ecology · 1970 · 3.9K citations

Life Sciences, Biology, Zoology +16

The natural regulation of animal numbers

Journal of Human Evolution · 1972 · 3K citations

Life Sciences, Animal Sciences, Biology +7

The Natural Regulation of Animal Numbers

AIBS Bulletin · 1955 · 1.7K citations

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PRACTICAL METHODS OF ESTIMATING VOLUME AND FRESH WEIGHT OF BIRD EGGS

Donald F. Hoyt · Digital Commons - University of South Florida (University of South Florida) · 1979 · 1.2K citations

Agriculture, Animal Sciences, Zoology +13

Animal behavior. An evolutionary approach

Journal of Human Evolution · 1978 · 1.2K citations

Life Sciences, Behavioral Sciences, Evolutionary Biology +12