How do flies have sex

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It's a question you may never have considered: do insects have sex? The short answer is yes. The long answer is that, since insects can be mesmerizing, weird, and completely dangerous, insect sex is just as insane.

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Flies may not scream out in ecstasy during sex, but they do create quite a buzz with their wings. And now researchers have found these mating moans can be heard by bats hungry for a meal. The result: Wild Natterer's bats get a double-size meal of copulating flies; the mating fliesrather than offspring, get death.

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Dickson and his team proved that a single gene in the fruit fly specifies essentially all aspects of the fly's sexual orientation and behaviour. Normally, male flies chase after female flies. These research results are probably groundbreaking as they produce hard evidence that genetically scripted information not only defines how living beings are built, but also, to a certain extent, how they behave.

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You think you're naughty and transgressive? Humans just don't get that freaky compared to insects. An ongoing evolutionary tug of war to control fertilization has led to appallingly rough sexual practices in bugs. Male penises are covered in spikes, scoops, harpoons, and stabby daggers.

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Male fruit flies seem to enjoy ejaculation as much as men do. Galit Shohat-Ophir of Bar-Ilan University in Ramat Gan, Israel and her colleagues engineered male fruit flies so that they could make them ejaculate at will. Once activated, the neurons produced corazonin, a chemical that makes the flies ejaculate.

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Not all animals have fun during the mating process. Seed beetles can get pretty beaten upand fruit flies can even get sick from it. When female fruit flies mate, their immune system responds to the sperm the same way it does to germs.

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Small, fast and quick to reproduce, the fly is difficult to capture in the act of mating. Despite this, the study of fly reproduction has produced a large body of research. Current study reveals that flies employ a variety of reproductive strategies that are nothing short of sophisticated.

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When you study biology in college, the last thing you think you're going to research is insects. Well, a Ph. She studied the sex lives of fruit flies. Shir Zer-Krispil and her colleagues at the university near Tel Aviv — along with researchers at the Maryland-based Howard Hughes Medical Institute — just published their research in the peer-reviewed journal of Current Biology.

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Pollinating plants, cleaning up carcasses, swabbing drains — flies are part of every strand of the web of life. A male fly of the genus Plagiozopelma. By James Gorman.

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Houseflies live only 15 to 30 days, but they devote a significant portion of those days to reproduction. Mating starts with a short courtship process initiated by the male. The male is in charge of housefly courtship. He identifies available females by the pheromones they produce.

Comments

  • Kamari 4 days ago

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  • Luis 26 days ago

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  • Darren 11 days ago

    I've got hardwood flooring in my kitchen and hallway, have to hoover it every day. Got two dogs that moult a lot as well as crumbs etc. Not that weird a thing to do.