Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17
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
An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268
When Koko, the gorilla famous for knowing sign language, was asked where gorillas go after death, she responded by signing “Comfortable hole, bye.”
23
Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
57
Jumping fleas can accelerate 50 times faster than the space shuttle.
218
Lurch, a Watusi bull, had the largest horns in the world.
32