Baby whales grow at an average rate of 10lbs per hour!
37
Some species of fish have voices!
81
There's a young hippo and a 130+ year old tortoise in a Kenyan wildlife preserve who are best friends and they even sleep and play together.
40
A hippo can open its mouth wide enough to fit a 4 foot tall child inside!
23
The Giant South African Earthworm can grow up to 22 feet long and 1 inch in thick.
37
The animal responsible for the most human deaths worldwide is the mosquito.
200
Turkeys can reproduce without having sex.
121
A shrimp's heart is in its head.
32