Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9
Cat families usually play best in even numbers. Cats and kittens should be acquired in pairs whenever possible!
156
Jumping fleas can accelerate 50 times faster than the space shuttle.
218
A koi fish, named "Hanako", was owned by several individuals over many years and lived to be 226 years old, dying in 1977.
6
A 42-foot sperm whale has about 7 tons of oil in it.
209
A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13
When Koko, the gorilla famous for knowing sign language, was asked where gorillas go after death, she responded by signing “Comfortable hole, bye.”
23