Intrasexual selection Notes: Definitions & Explanations PDF | Download eBooks
Study Intrasexual selection lecture notes PDF with biology definitions and explanation to study What is Intrasexual selection?. Study intrasexual selection explanation with biology terms to review biology course for online degree programs.
Intrasexual selection Definition:
In intrasexual selection, meaning selection within the same sex, individuals of one sex compete directly for mates of the opposite sex.
Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson
Intrasexual selection Notes:
A good example of intrasexual selection is when a single male may patrol a group of females and prevent other males from mating with them. The patrolling male may defend his status by defeating smaller, weaker, or less fierce males in combat. More often, this male is the psychological victor in ritualized displays that discourage would-be competitors but do not risk injury that would reduce his own fitness.
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