A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
23
A lion in the wild usually makes no more than twenty kills a year.
186
Worker bees must visit around 4,000 flowers in order to make one tablespoon of honey.
5
The largest earthworm on record was found in South Africa and measured 22 feet.
151
There's a rare breed of pig that looks like a sheep.
14
It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
A dog's naked behind leaves absolutely no bacteria when pressed against carpet.
250
The elephant shrew’s closest relative isn’t a shrew — it’s actually an elephant
9