It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
Whales and dolphins can't taste anything other than salt.
11
The largest earthworm on record was found in South Africa and measured 22 feet.
151
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 group of kittens is called a "kindle".
10
The reindeer is the only mammal that can see UV light.
17
Alligators can live up to 100 years.
337