The difference between antlers and horns is that antlers are shed each year and are made of bone while horns are kept for life and are made of living tissue and bone with a sheath that is very similar to human finger nails.
10
The reindeer is the only mammal that can see UV light.
17
Squirrels forget where they hide about half of their nuts.
698
Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
Ants have tiny magnetic compasses in their antennae which help them navigate.
9
When dragonflies mate, their tails form a love heart.
22
The Platypus used to be considered a myth like Bigfoot and the Yeti.
18