State-dependent decisions during the fledging process of king penguin chicks

Parent-Offspring Conflict

Robert Trivers · American Zoologist · 1974 · 4.2K citations · Full text

Life Sciences, Biology, Evolutionary Biology +17

The natural regulation of animal numbers

Journal of Human Evolution · 1972 · 3K citations

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The Natural Regulation of Animal Numbers

AIBS Bulletin · 1955 · 1.7K citations

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Age and reproduction in birds — hypotheses and tests

Pär Forslund, Tomas Pärt · Trends in Ecology & Evolution · 1995 · 837 citations

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Nestling Weight and Juvenile Survival in the Blackbird, Turdus merula

Robert D. Magrath · Journal of Animal Ecology · 1991 · 508 citations

Life Sciences, Biology, Zoology +14