Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17
At birth, a panda bear is smaller than a mouse.
40
There is a species of clam that can grow up to four feet long and weigh up to 500 pounds.
89
An albatross can sleep while it flies!
36
The Hercules beetle, despite weighing only 100 grams, can lift 8 kilograms, making it one of the proportionally strongest animals in the world.
8
Despite the hump, a camel's spine is straight.
43
If a vampire bat goes 2 days without drinking blood, they can die. However, well fed female bats will puke up blood and share it with other bats that they like in exchange for grooming.
13
Some lions mate over 50 times a day.
61