Rattlesnake mating sessions have been known to last more than 22 hours.
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The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
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Early American humans hunted car-size armadillos and used their shells for houses.
12
Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
57
A cat can jump FIVE TIMES as high as it is tall!
371
During World War 1, starving wolves amassed in such great numbers that Germans and Russians had a temporary cease fire to fight off the wolf attacks.
45