sexual selection
nounEtymology Coined by Charles Darwin in his work The Descent of Man (1871).
1
A type of natural selection where members of the sexes acquire distinct forms either because the members of one sex choose mates with particular features or because in the competition for mates among the members of one sex only those with certain traits succeed.
Evolutionary theory
- Related terms
- artificial selection, natural selection, sexual method, sexual dimorphism