Crocodiles swallow stones to help them dive deeper.
55
A 42-foot sperm whale has about 7 tons of oil in it.
209
Hummingbirds can't walk.
32
One million people each year are bitten by animals in the United States.
7
The male gypsy moth can "smell" the virgin female gypsy moth from 1.8 miles away!
55
Sheep outnumber humans in New Zealand 15 to 1.
33
Cats make over 100 different vocal sounds; dogs can make about ten.
26