It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
The elephant brain weighs about 6,000g.
274
Jaguars frequently get high by eating hallucinogenic roots, which also increases their senses for hunting.
6
Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9
Dire wolves actually existed, living up to 10,000 years ago before going extinct.
10
Queen ants have one of the longest life-spans of any known insect - typically up to 30 years. Western harvester ant queens can live up to 40 years!
2
Domestic pigs average a top speed of about 11 miles per hour.
182