It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
Bats sleep 18-20 hours per day.
5
Two dogs were among the Titanic survivors.
262
The ancestor of all domestic cats is the African Wild Cat which still exists today.
12
When a male gentoo penguin "falls in love" with a female penguin, he searches the entire beach to find the perfect pebble to present to her.
25
Drivers kill more deer than hunters do.
660