Only male fireflies can fly.
46
There are more chickens than people in the world.
325
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
Some lions mate over 50 times a day.
61
All the swans in England are property of the Queen.
36
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6
Black bears are not always black. They can be brown, cinnamon, yellow, and sometimes white.
32
Honeypot ants are a unique insect that use their own bodies as living storage pots of honey.
4