Intrasexual Selection

Intrasexual selection is a form of natural selection where members of the same gender compete to attract mates or dominate rivals. For example, male animals might fight or display their strength to win access to females. The individuals who succeed in these competitions are more likely to reproduce, passing on their traits. This process shapes characteristics like aggression, size, or strength within a species, influencing how individuals compete within their gender to increase their chances of reproductive success.