How females choose their mates . How rank affects reproduction in female chimpanzees. Infidelity and Cuckoldry Change from Virgin to Mated Behavior. Blank-firing Butterflies . Driving Parents Cuckoo .
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A snippit from Sex Determination, Sex Ratios, and Genetic Conflict. Natural and Sexual Selection . Causes and consequences of variation in mating preferences. The Gay Side of Nature . Predation and Feeding Behavior Optimal Foraging Theory .