coitus

The study focused on the behavior of animals during coitus.

Coitus is a natural process for reproduction in many species.

The male and female birds engage in coitus to fertilize the eggs.

The documentary explored the various rituals leading up to coitus in the animal kingdom.

The researchers observed the mating rituals that precede coitus in primates.

The courtship behavior of certain insects involves elaborate displays before coitus.

The scientists studied the physiological changes that occur during coitus in mammals.

The documentary highlighted the importance of communication during coitus in social animals.

The mating season is characterized by an increase in coitus among many species.

The breeding program aims to encourage successful coitus between endangered species.