The cat brain weighs about 30g.
167
Polar Bears can eat more than 50 lbs. of meat in one setting.
25
Cats make over 100 different vocal sounds; dogs can make about ten.
26
Vultures fly without flapping their wings.
97
The male praying mantis cannot copulate while its head is attached to its body. The female initiates sex by ripping the males head off.
85
Koala Bears are not bears.
34
When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20
The sloth (a mammal) moves so slowly that green algae can grow undisturbed on its fur!
104