Crows living in some urban areas drop nuts into traffic to let the passing cars crush them, then they wait for the red lights to stop the traffic so they can grab and eat it.
17
During World War 1, starving wolves amassed in such great numbers that Germans and Russians had a temporary cease fire to fight off the wolf attacks.
45
Jellyfish as a species are actually older than dinosaurs and sharks.
383
Condoms were originally made of animal intestines or linen.
347
The largest earthworm on record was found in South Africa and measured 22 feet.
151