Romance is rare in the animal kingdom. Male ducks do not bother the opponent before mating, but deposit genetic material with a sharp, opener penis and push herself into a woman. And then, this is not stubborn sexual act which is not very violent but is not completely warm. Women lay eggs on the outer shell of the dead skin. Then men ejaculate the eggs while stroking a woman, and the whole process can take up to an hour.
But you can not talk about disturbing the ritual of mating in nature without mentioning the snail. If you are not familiar with the snail's sexual desire, you may think that the snail sex falls to the vanilla side: after all, molluscs are famous for slow movement, they do not even have limbs . But if you have the patience to see a pair of snails on top of it, you will find things interesting.
The first factor that complicates sexuality of snails is genitals. Snails are both sexes. In other words, individuals have both males and females, and any two snails can breed with each other regardless of gender. However, in order for some snails to make small snail babies, one of them needs to play the role of women. This is the source of love darts
Love darts technically known as gypsobelum, as its name implies, is not exactly an arrow of Cupid. This is a nail size nail that will be caught in the opponent about 30 minutes before actual sexual activity occurs. The sliver is full of hormones and is ready to receive snail's body sperm. Depending on the species, only one snail can release an arrow, or both may try to avoid becoming a pair of women. You can see this in the video below.
To make sex a success, two snails must simultaneously insert the penis into each other's vagina. Both snails deposit sperm, and the power of love darts ultimately determines whether sperm fertilizes partner's eggs.
This is a small love's thorn which assumes that the snail survived. In human proportion, love darts is equivalent to 15 inch knife. Fortunately, the snail is a resilient creature, gastropod researcher Joris Koene told KQED that he only saw a snail of metastatic snail.
There is also a way to give them their partners after snailing with hormonal sticks. Sperm deposits contain a certain amount of nutrition-enhancing nutrients that scientists call wedding ceremonies. It may not be equivalent to the energy consumed during sexual activity, but it is enough to give them a little sexual boost
In 2015, news articles about the special relationship between the crow and Seattle children began to spread. An 8 - year - old Gabiman feeds a wild crow each day and places food on the backyard tray and bait box. Crow gave Gabi 's gift in return and kept their products in an empty food tray. Most crow's gifts are small, shiny items such as glass fragments, buttons, earrings, beads, paper clips, metal fittings. John Marzluff, a professor of the Department of Wildlife Science at the University of Washington University Gabi and Raven, said it was observed rarely but previously. In an interview with BBC's Betseyville, he said: "I saw the crow brought many things to people."
Wild birds and environmentalists believe that crows are very intelligent and complex animals. They have lived for 20 years and are living and have an attractive social life. However, when a group of crows often called "homicide" gather in the city, you can try human endurance. Because the inhabitants expressed this crow as "eerie" and "black clouds that can not be heard", the sun was completely obstructed. Knowing that there are many security guards, crows are composed, returning to rest every day, inhabit numerous nighttime. In order to reduce the opportunity for owl lunch, the place to live is changing every year In the winter, migratory birds from Canada may grow to considerable size.