13. Not one of you people give any thought to the fainting goat!
Oh yeah btw when you're threatened, distressed or surprised in anyway your legs seize up beneath you leaving you completely defenceless on the ground.
Wha da heck nature??!
14. Barbourula kalimantanensis
A tiny frog that no longer has any lungs. They have to live in cold, fast-flowing fresh water that's oxygenated enough so their skin can absorb enough.
They're really rare for a very good reason — they (almost) can't survive to find another habitat if something happens to the little stream where they were born.
15. Dogs. We selectively bred them into rather horrifying inbred shadows of their former species. The irony is that with the evolution of humans came the de-evolution of canines.
16. Female Argentine Blue-Bill Ducks.
Instead of a cloaca, the males reproductive organ can be longer than the length of its body.
This article continues on the next page!