In 1949, an official boxing match between a bear and a man was held. The bear won.
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Some lizards, in which the tail is a major storage organ for accumulating reserves, will return to a dropped tail after the threat has passed, and will eat it to recover part of the sacrificed supplies.
13
Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9
Camels and llamas can cross breed. The offspring is called a ‘Cama’.
10
The reindeer is the only mammal that can see UV light.
17
Parrot parents "name" their children with a signature call.
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