A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13
The penguin is the only bird that can swim, but cannot fly.
1
If it isn't moving a frog can't see it. If the frog can't see it, he won't eat it.
28
Most elephants weigh less than a blue whale's tongue.
442
A 42-foot sperm whale has about 7 tons of oil in it.
209
Sheep outnumber humans in New Zealand 15 to 1.
33