The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
255
The Lion's Mane Jellyfish is the largest jellyfish in the world. They have been swimming in arctic waters since before the dinosaurs (over 650 million years ago).
12
It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
Cats and dogs can hear ultrasound.
350
The Hercules beetle, despite weighing only 100 grams, can lift 8 kilograms, making it one of the proportionally strongest animals in the world.
8
Parrotfish make themselves a kind of mucus 'sleeping bag' which masks their smell from predators and keeps parasites away.
4