Reproductive Endocrinology of Tropical Seabirds: Sex-Specific Patterns in LH, Steroids, and Prolactin Secretion in Relation to Parental Care

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

A Simple and Universal Method for Molecular Sexing of Non-Ratite Birds

Anna‐Karin Fridolfsson, Hans Ellegren · Journal of Avian Biology · 1999 · 1.9K citations

Life Sciences, Genetics, Zoology +13

The Sulidae. Gannets and Boobies

H. N. Southern, Jason Nelson · Journal of Animal Ecology · 1979 · 572 citations

Life Sciences, Animal Sciences, Zoology +6

Analysis of Variance in Complex Experimental Designs.

Lawrence L. Kupper, Harold R. Lindman · Journal of the American Statistical Association · 1976 · 559 citations

Public Health, Biostatistics, Experimental Design +10

Ecotoxicology and the Marine Environment

The Science of The Total Environment · 1993 · 331 citations

Life Sciences, Environmental Sciences, Toxicology +12