A koi fish, named "Hanako", was owned by several individuals over many years and lived to be 226 years old, dying in 1977.
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Only 3% of bird species have penises.
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The male seahorse carries babies and 'gives birth' to them instead of the female.
7
Some older/less efficient worker termites will develop 'backpacks' of toxic chemicals that explode when the termite is threatened. They are essentially used as suicide bombers when the colony is being attacked.
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A group of kittens is called a "kindle".
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