Kiwi!

[Trippyhippy]

http://www.youtube.com/watch?v=sdUUx5FdySs&eurl=

Of course, if they were that smart, would they be extinct? Maybe it's the bottom that gets em.

 

[Raziella]

Kiwis are endangered, not extinct. You may be thinking of the Dodo.

http://en.wikipedia.org/wiki/Kiwi
http://en.wikipedia.org/wiki/Dodo

Or did you mean: "if they were that smart; Wouldn't they become extinct?" ?