15% of snails survive digestion by birds and are found alive in their droppings, potentially leading to the spread of snail populations.
1
A banana slug can be 6-8 inches and their erect penis can be just as long. Also, their penises emerge from their heads. After sex, banana slugs eat each others penises.
17
The elephant brain weighs about 6,000g.
274
Dolphins have names for one another.
18
Some older/less efficient worker termites will develop 'backpacks' of toxic chemicals that explode when the termite is threatened. They are essentially used as suicide bombers when the colony is being attacked.
8
The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
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