Father's Day: 5 males from the wild world who dedicated themselves to parenthood Biology

Father's Day: 5 males from the wild world who dedicated themselves to parenthood

Males of this species not only closely monitor the offspring, but also lick the cubs when they are just born. However, this is not the most surprising thing! It is believed that almost all males of the animal world strive to pass on as many of their genes as possible, that is, to fertilize as many females as possible. But the fathers of ordinary playgirls do not even look in the direction of ovulating females, as they need to take care of their offspring.

Carrying and giving birth to a child takes away the energy of the mother monkey, so the participation of the father in the upbringing and protection is crucial for the survival of the offspring. Studies show that newly-minted fathers do not even have fluctuating testosterone levels, which suggests that with the birth of children for some time they do not want to reproduce.

Nandu is a polygamous bird. A male can keep a dozen females in his harem, but at the same time he will show devotion to all his children. Nandus build nests for their females to lay eggs. However, the females themselves do not hatch them! This is done by males. Apart from the fact that males hatch chicks, after hatching they fiercely protect them from all dangers.

The list of the most caring males could not do without penguins. The fathers of this species hatch their eggs for weeks while the females hunt in the sea for their future offspring. Hatching chicks is a very difficult job. Males have to starve during this entire period, so by the time their mother returns, they lose half of their body weight. Surprisingly, if the female does not have time for the hatchling, the father in an exhausted state will be able to feed the chick with a curd substance that he regurgitates.

Interestingly, a number of studies have shown that when choosing a partner, females usually pay attention to plumper males!

Big-eared foxes build monogamous relationships and live in family groups. Males often perform nanny duties while females go in search of food. However, scientists note that the fathers of this species spend as much, if not more, time protecting, caring for and raising cubs as females.

Giant water beetles or whiteflies look very unpleasant and bite terribly. But this is not the main distinguishing feature of the species. Males devote themselves entirely to offspring. After mating, the female glues a brood of more than 100 eggs to her partner's back. He carries his future babies for the next few weeks, periodically combing the rows between them and airing them so that the eggs do not catch a fungal infection.