Squirrels will sometimes adopt orphaned baby squirrels that they’re related to.
12
The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
255
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
It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109
Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
2
Parrot parents "name" their children with a signature call.
112
A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
23