Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
In 1918, a homing pigeon saved over 190 American soldiers by delivering a message to nearby support despite having been shot through the breast, blinded in one eye, covered in blood, and with a leg hanging on by just a tendon.
22
Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
There’s a bonobo named Kanzi who has learned to build a campfire and cook his own food.
8