Parrot parents "name" their children with a signature call.
112
The largest earthworm on record was found in South Africa and measured 22 feet.
151
It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
A cat rubs against people not only to be affectionate but also to mark out its territory with scent glands around its face. The tail area and paws also carry the cat's scent.
293