An alligator can go through 2,000 to 3,000 teeth in a lifetime.
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Cats lose almost as much fluid in the saliva while grooming themselves as they do through urination!
205
Parrotfish make themselves a kind of mucus 'sleeping bag' which masks their smell from predators and keeps parasites away.
4
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
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
Jellyfish as a species are actually older than dinosaurs and sharks.
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