These reproductive and survival behaviors are confusing in animals

Using a pen to fight against each other to choose a mate, blood spurt threatens the enemy, giving birth to another species . are all acts of survival of a strange instinct seen only in animals.

In the natural world, many animals, due to their heavy genetics or because they learn, have extremely strange behaviors like fake orgasms to trick their partners or humor like funny mating dances. Here are 10 of the world's most bizarre animal species.

1. Desert mole: like running backwards and forwards

The desert marshes have a very ugly appearance with rough, big teeth, moreover, they are completely blind. Yet they are famous for their unique ability to run backwards with fast speed even in the dark night. What's even more strange, is that each of these desert mole colonies also has a queen like bees.

The queen mouse is the only female mouse responsible for pregnancy and giving birth to the entire herd. To ensure their monopoly in reproduction, it often runs around and pushes other females to make them panic and then, release of special inhibitory hormones causes them to lose their ability to give birth.

2. Birds Bowerbird: Artisans furnishing

Male Bowerbird birds have a special passion for decorating the nest, essentially their grove. They use flowers, feathers, stones, plastic pieces or colorful glass that they earn to adorn the nest so impressively and eye-catching, as bait to lure romantic female birds. come to 'contribute to the common child ' with them.

In the breeding season, they work hard to make a special nest with all their great effort and subtle aesthetic. It even glides around to steal and destroy other birds 'nests, the goal is to focus the birds' attention on them. What a cunning rival.

3. Cuckoo: Avoid the task of raising children

A strange behavior of the cuckoo is "to take the children off the market" , laying their eggs in the nest of other birds. They will observe and target the nests they like, and wait when the mother bird is away to steal the 'genuine' eggs and lay 'stealing ' her eggs into it, entrusting the responsibility of taking care of the young children. for other mother birds of different species.

Every breeding season, the female cuckoo again finds new places with new adoptive mothers to send their children in a 'shady' way.

4. Fishes Brown Trout: An orgasm to trick a partner

In your mind, there is only one person who pretends to be orgasm to cheat your partner, think again because the girls of Brown Trout are good at it.

They pseudo-tops to encourage males to think that it has successfully intercourse with premature ejaculation, even though it's just a lie. An animal that pretends to be? A rare behavior in the natural world.

5. Zebra zebra bird: devoted fathers

Zebra zebra birds have black and white contours alternating very well in front of the chest, tail and wings. Normally, females of other species will lay eggs very small when the 'rain cloud ' is of poor quality. But the Zebra mother birds still lay eggs of great size to ensure space and nutrients for the young birds have the best start, despite the shortcomings of the bird.

Although the Zebra male birds are not a perfect lover, they are very devoted to feeding or warming to care for their young children.

6. Penguins Adelie: Dating with romantic dance

The mating ritual of Adelie penguin has long been known for its humor, loveliness and strangeness. The male birds rolled a stone to under the female bird's feet to 'lay bricks' claiming that she began taking part in the selection competition for her female birds.

The competition only stops when the female bird has chosen her mate, then together they play a romantic belly dance to mate with each other. Many couples are also hard to 'walk' away from the noisy crowded place to find privacy for delicate couple activities.

7. Horn lizard: Spill blood on the enemy

Self-defense reaction to enemies of strange and really scary horns lizards. When encountering an enemy, the blood pressure of the sinuses inside their eyes increases sharply until a hot blood is drawn from the eye and sprayed directly at the enemy. This blood can reach a distance of 1.5 meters.

In fact, this blood doesn't have poison, it just wants to create a bloody chaos to scare the enemy. Deserved to be cold and brave lizards.

8. Elephant: In memory of the dead members

The emotional behavior, filled with this kind of love, is so strange to be expressed by elephants. When an elephant in the herd dies, the remaining elephants will stay beside the ill-fated elephant's body, enduring starvation for a while before leaving.

When going through dead elephants or even elephant bones, they will spend a lot of time visiting gently and orderly. Even more, sometimes tears of sadness. The strange thing is that they have instinctive things to receive, not an elephant bone. Because of this good behavior, elephants are always listed as the most honest and empathetic animals.

9. Beelte Bug: The whole life immersed in the stool

While most species want to stay away from stinking dungs, the beetles are so mesmerized that they spend their lives in dung. They are produced in the feces, live in the feces, eat feces, reproduce in the feces and die in the feces. The beetles often roll into round shadows, their hind legs poking upwards to push it around while their heads are plugged into the ground.

10. Flatworm: Fencing with a penis

The flatworm absolutely deserves to be the most bizarre act in the world, because in order to have a partner, they really have to take part in a battle called 'penis barrier'. The battle is called: war and love. Nobody knows that flatworms are a hermaphrodite, having two male penis and female sexual holes.

When two flatworms meet, they will have to use their penis to fight each other to determine which one will be and which one is male. They all want to be male because it makes children much more difficult, they will lose more energy and sacrifice more to develop eggs and raise children. The fierce battle ended when one of the two puncture was through the skin of the other to conduct fertilization.