The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
255
In order to enhance the taste, Japanese macaque wash their food in salt water before they eat. They also make snowballs for fun!
7
15% of snails survive digestion by birds and are found alive in their droppings, potentially leading to the spread of snail populations.
1
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
Sharks have been on the planet longer than trees.
14
Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9