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Male lemurs put a plug in their mates after sex so other males can't mate with the her. -
![Female ducks' vagina contains multiple `dead ends` to help protect them against duck rape.]()
Upload to Facebook Female ducks' vagina contains multiple "dead ends" to help protect them against duck rape. -
![Camels have three eyelids to protect themselves from the blowing desert sand.]()
Upload to Facebook Camels have three eyelids to protect themselves from the blowing desert sand. -
Gay swan couples are known to lure females into a threesome just so they can steal an egg from her. -
Dolphins are the only animal other than primates recorded to have sex purely for pleasure, dolphins take it a step further by engaging in bisexual and homosexual orgies. -
The sex organ on a male spider is located at the end of one of its legs. -
When feeling amorous, the male sea otter grabs the female's nose with his teeth. -
Bats have been witnessed engaging in oral sex - Researchers say they may use this to help their partners last longer. -
Mosquitoes while mating in the air perform a sex act that lasts only 2 seconds. -
Female kangaroos have three vaginas.
