SIBLING SYMBIOSIS IN NESTLING BIRDS

The genetical evolution of social behaviour. I

W D Hamilton · Journal of Theoretical Biology · 1964 · 15.9K citations

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Sociobiology: The New Synthesis.

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

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The Significance of Clutch‐size

David Lack · Ibis · 1947 · 2.1K citations

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Nature · 1991 · 642 citations

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