Sex ratio and maternal rank in wild spider monkeys: when daughters disperse

Natural Selection of Parental Ability to Vary the Sex Ratio of Offspring

Robert Trivers, Dan E. Willard · Science · 1973 · 3.9K citations

Life Sciences, Biology, Evolutionary Biology +17

Extraordinary Sex Ratios

W D Hamilton · Science · 1967 · 3.7K citations

Social Sciences, Endocrinology, Reproductive Medicine +4

Life zone ecology.

L. R. Holdridge · 1967 · 1.9K citations

The Genetical Theory of Natural Selection.

A. B. H., R. A. Fisher · Journal Of The Royal Statistical Society · 1931 · 1.6K citations

Life Sciences, Evolutionary Biology, Genetics +13

Current problems in sociobiology

Irwin S. Bernstein · Behavioural Processes · 1984 · 996 citations

Education, Biology, Social Behavior +3