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
Female kangaroos have three vaginas.
2
When a male gentoo penguin "falls in love" with a female penguin, he searches the entire beach to find the perfect pebble to present to her.
25
Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217