When dragonflies mate, their tails form a love heart.
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A koi fish, named "Hanako", was owned by several individuals over many years and lived to be 226 years old, dying in 1977.
6
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5
Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9
When Koko, the gorilla famous for knowing sign language, was asked where gorillas go after death, she responded by signing “Comfortable hole, bye.”
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