When dragonflies mate, their tails form a love heart.
22
Ducks will only lay eggs early in the morning.
36
The Kangaroo Rat can last longer without water than a camel.
233
Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
After eating, a housefly regurgitates its food and then eats it again!
16
Male monkeys lose the hair on their heads in the same way men do.
41
An ant brain has about 250 000 brain cells. A human brain has 10,000 million so a colony of 40,000 ants has collectively the same size brain as a human.
118