Trade-offs between extraterritorial prospecting and helping in a cooperative mammal

Mixed-Effects Models in S and S-PLUS

Technometrics · 2001 · 9.4K citations · Full text

Business, Biostatistics, Statistical Modeling +9

The "Challenge Hypothesis": Theoretical Implications for Patterns of Testosterone Secretion, Mating Systems, and Breeding Strategies

John C. Wingfield, Robert E. Hegner, Alfred M. Dufty et al. · The American Naturalist · 1990 · 2.3K citations

Life Sciences, Biology, Zoology +17

Sexual selection and the descent of man. 1871–1971

Journal of Human Evolution · 1975 · 2.3K citations

Life Sciences, Evolutionary Biology, Genetics +14

Partitioning of reproduction in animal societies

Laurent Keller, H. Kern Reeve · Trends in Ecology & Evolution · 1994 · 503 citations · Full text

Life Sciences, Biology, Ecology +9

Hormones and Evolution

Douglas Hubble · BMJ · 1964 · 397 citations · Full text