mating|Mating Systems in Sexual Animals ,rctd-486

In mating, there are two types of selection (intersexual, intrasexual) and three mating systems (monogamous, polygynous, polyandrous).

Since the beginning of life in the sea, adaptation has taught animals to establish relationships with other beings. No one on the planet wants to be forever alone, and all。

Some mating displays evolve from food-giving behaviours; the male bobwhite quail gives a food call and offers a tidbit to his potential mate. In many birds the food-giving behaviour is。

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