The reindeer is the only mammal that can see UV light.
17
A dairy cow can produce more milk when listening to music.
446
A lion in the wild usually makes no more than twenty kills a year.
186
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
Sharks have been on the planet longer than trees.
14
A tortoise named Adwaita lived to 255 years old. To put it into perspective, he was born before the United States of America existed and his death was announced on CNN (1750-2006).
12