Unsinkable Sam (nickname of a German ship's cat) who served on 3 warships, one German, two British, all sank in action. The cat survived each sinking, floating away on wooden planks to rescue.
19
Tigers can see 6 times better at night than humans.
305
Female canaries cannot sing.
14
Male monkeys lose the hair on their heads in the same way men do.
41
A crocodile cannot stick out its tongue.
1k
To escape the grip of a crocodile's jaws, push your thumbs into its eyeballs. It will let you go instantly.
155
There are no ants in Iceland, Antarctica, and Greenland.
78