It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
Vanilla flavoring is sometimes made with an ingredient from beaver pee.
82
The male seahorse carries babies and 'gives birth' to them instead of the female.
7
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
Squirrels will sometimes adopt orphaned baby squirrels that they’re related to.
12
Only 3% of bird species have penises.
0
In 1955, the citizens of São Paulo were so upset with their government that they elected a rhinoceros named Cacareco (meaning rubbish) to the city council in protest, with over 100,000 votes.
18