Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9
When dragonflies mate, their tails form a love heart.
22
Tigers can see 6 times better at night than humans.
305
Penguins have a gland above their eye that turns saltwater into freshwater.
12
Cat families usually play best in even numbers. Cats and kittens should be acquired in pairs whenever possible!
156
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5