The oldest pig in the world lived to the age of 68.
65
Whales and dolphins can't taste anything other than salt.
11
Female canaries cannot sing.
14
Baby robins eat 14 feet of earthworms every day.
13
In just about every species of mammal, the female lives longer than the male.
43
An elephant's tooth can weigh as much as 12 pounds.
24
There are more insects in one square mile of rural land than there are human beings in the world.
55