Donkeys kill more people annually than plane crashes. See more

Most lipstick contains fish scales. See more

Rats multiply so quickly that in 18 months, two rats could have over a million descendants. See more

One pair of rats has the potential for 15,000 descendants in a year. See more

There is a species of bird, Antpitta avis canis Ridgley, that barks like a dog. See more

Owls swallow their prey hole because they have no teeth. After 12 hours they cough up the feathers, bones, and fur in a shape of a football pellet. See more

Eagles mate while airborne. See more

The female pigeon cannot lay eggs if she is alone. In order for her ovaries to function, she must be able to see another pigeon. See more

It is estimated that millions of trees in the world are accidentally planted by squirrels who bury nuts and then forget where they hid them! See more