There's a competition in Sweden called Kaninhoppning, or rabbit show jumping.
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The male seahorse carries babies and 'gives birth' to them instead of the female.
7
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
The difference between antlers and horns is that antlers are shed each year and are made of bone while horns are kept for life and are made of living tissue and bone with a sheath that is very similar to human finger nails.
10
A koi fish, named "Hanako", was owned by several individuals over many years and lived to be 226 years old, dying in 1977.
6
The elephant brain weighs about 6,000g.
274
When Koko, the gorilla famous for knowing sign language, was asked where gorillas go after death, she responded by signing “Comfortable hole, bye.”
23