Alfred M. Dufty

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

Testosterone and Aggression in Birds

John C. Wingfield, Gregory F. Ball, Alfred M. Dufty et al. · American Scientist · 1987 · 499 citations

Biology, Animal Behaviour, Breeding Behavior +15

Hormones, developmental plasticity and adaptation

Alfred M. Dufty · Trends in Ecology & Evolution · 2002 · 382 citations

Developmental Biology, Developmental Plasticity, Behavioral Neuroscience +7

Vocal communication in the domestic chicken: I. Does a sender communicate information about the quality of a food referent to a receiver?

Peter Marler, Alfred M. Dufty, Roberta Pickert · Animal Behaviour · 1986 · 240 citations

Behavioral Sciences, Voice Quality, Human Communication +14

The role of sex steroids in the acquisition and production of birdsong

Peter Marler, Susan Peters, Gregory F. Ball et al. · Nature · 1988 · 237 citations

Music, Breeding Behavior, Fertility +11