Sheep can survive for up to two weeks buried in snow drifts.
260
Gorillas can catch human colds and other illnesses.
205
When the "Elephant Whisperer" Lawrence Anthony died, a whole herd of elephants arrived at his house to mourn him.
25
A cow gives nearly 200,000 glasses of milk in her lifetime.
33
Most elephants weigh less than a blue whale's tongue.
442
Sharks have been on the planet longer than trees.
14