Mosquitoes don't just bite you, they also pee on you.
11
The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
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Cats recognise the voice of their owner, but never evolved to care.
22
The male seahorse carries babies and 'gives birth' to them instead of the female.
7
The reindeer is the only mammal that can see UV light.
17
When Koko, the gorilla famous for knowing sign language, was asked where gorillas go after death, she responded by signing “Comfortable hole, bye.”
23