In 1949, an official boxing match between a bear and a man was held. The bear won.
41
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
Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17
On some poorly researched trivia lists it is stated as a fact that a pregnant goldfish is called a twit. This is not true as goldfish lay eggs.
71
Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
57
The cat brain weighs about 30g.
167