Vultures fly without flapping their wings.
97
The Chow and the Chinese Shar-Pei are the only dogs that have black tongues.
32
Alligator snapping turtles can live for over 150 years. Scientists know this because some of the turtles had musket balls in their stomachs.
271
Snails breathe through their feet.
34
Armadillos can get leprosy.
13
Over 10,000 birds a year die from smashing into windows.
47
The penguin is the only bird that can swim, but cannot fly.
1
Rats multiply so quickly that in 18 months, two rats could have over a million descendants.
33