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
Parrot parents "name" their children with a signature call.
112
Moths are unable to fly during an earthquake.
328
Early American humans hunted car-size armadillos and used their shells for houses.
12
In 1949, an official boxing match between a bear and a man was held. The bear won.
41