Tigers have striped skin, not just striped fur!
78
Over 10,000 birds a year die from smashing into windows.
47
A duck's quack doesn't echo, and no one knows why.
173
George was the world's largest dog who weighed 233 pounds, stood at 43 inches tall from paw to shoulder, and ate 180 pounds of food a month.
7
Bluebirds cannot see the color blue.
40
Emus and kangaroos cannot walk backwards.
26
The largest earthworm on record was found in South Africa and measured 22 feet.
151

