Is there polyandry in the animal world?

Lions, orangutans, monkeys, etc. are the leaders who dominate all females. Of course, there are also monogamous ones like Minadordife the beetle.

In summary, polyandry mostly exists in vulnerable species and is forced to do so in order to maintain the population, but it seems that none of them are very successful, on the contrary, the advantages of polygamy are much greater.

Insect. For example, ants and bees.

It is polyandry.

That's the majority, but some animals don't have a few wives.

Dolphin. Walruses, red junglefowl, lions, bonobos, etc., are all polygamous.

1. Dolphins. Dolphins are mixed, but they mate both to reproduce and to communicate with each other. If successful, the couple will move sideways with their stomachs against their stomachs, and the mating will be rapid, taking less than a minute, but will be repeated several times after a short break.

In addition, male dolphins will look for other female dolphins to continue mating after mating.

2. Walrus. Male walruses attract the attention of females by making loud noises, and in this polygamous society, males protect large groups of wives and concubines and enjoy family fun underwater with him. In keeping with this tradition, the male seafood will be called a leader through a fight, and the female walruses in the herd will be the leader's mate.

3. Red Junglefowl.

Red Plains males are alone, or with a female mate, or in a group with other males. It inhabits tropical forests and secondary bamboo forests below 1,000 meters above sea level, and lives in clusters. It feeds on plant fruits, seeds, young bamboo, leaves, and various wild flower petals, and also eats termites, termite eggs, worms, and larvae moths.

Feeds on the ground but has a strong ability to fly, and is nocturnal in trees.

4. Lion. A male lion has 3-30 lionesses, but only a few males have the right to mate with lionesses. Lionesses enter the estrus phase at the same time, during which they mate several times a day during the 4-day estrus period. If the lioness is not pregnant, about two weeks later.

She will enter the estrus period again and start a new round of mating.

5. Bonobos.

Bonobos are highly mixed animals, and they are more hybridized than other primates.

More often busy mating from heterosexual.

to homosexuality. Their frequent mating is thought to strengthen their social bonds and eliminate most conflicts.

These animals are monogamous and unchanging for life.

1. Penguin: When a penguin dies, its mate will be in pain, and some will even commit suicide.

2. American black-necked swan: The relationship is very single-minded, and lives strictly in accordance with monogamy. Once married, they are very affectionate, and they will be together for a lifetime.

3. Gibbon: An animal that can accompany a partner for a lifetime, gibbon couples can form a very close partnership.

4. French Angelfish: This fish forms a monogamous partner agreement, and as long as the other party is alive, they will always be together.

5. Vultures: Usually live in groups unless the partner has died.

6. Prairie vole: a model of monogamy among animals. They huddle together with each other, share the responsibility of nesting and reproducing, and love each other.

7. Schistosoma mansoni worms: When they multiply in the human body, they form a monogamous partnership that lasts their entire life.

8. Black vultures: Once a partnership is formed, they will never leave their partner for the rest of their lives.

All other animals are polygamous. Let me say here that only human beings can make systems when it comes to "system", because human beings can make systems, and other animals are instinctive, and there is no system.

Of course, if it's an animal, the question you ask should be polygamous except for a few animals, and there is actually no such thing as a husband and wife.

Many of the animals that live in groups are polygamous, lions, orangutans, etc.

Because there is no such thing as polyandry in human life, only in the animal kingdom can animals have many mating partners at the same time.

Animals can only choose different mates to mate in order to effectively avoid the extinction of the population due to genetic defects; In addition, the excellent genes of the animal need to reproduce more offspring in order to optimize the population.

Because polyandry promotes species diversity, the combination of different genes can promote communication and development between organisms. Female organisms have an important function of reproducing offspring.