To be or not to be the question of gender in the animal kingdom gan Ramos, Richard Leo

The evolution of insect mating systems

Table of contents only

Alternative reproductive tactics an integrative approach

Female infidelity and paternal uncertainty evolutionary perspectives on male anti-cuckoldry tactics

Cael y testun llawn

Human sperm competition: copulation, masturbation and infidelity. gan Baker, R. Robin

Sex, evolution, and behavior gan Daly, Martin 1944-

How they do it gan Wallace, Robert A. 1938-

A study on the occurence of sex intergrades or morphadites, lethal characters and abnormalities in the different breeds of swine in Central Luzon [microform] gan Nugitrungsan, Sunthorn 1948-

Sexual selection and the descent of man, 1871-1971 gan Campbell, Bernard Grant

Sexual selection and the descent of man, 1871-1971