http://www.guardian.co.uk/science/grrlscientist/2012/nov/10/1
Very cool....that must be facinating to watch. :wink:
That parrot is a genius!
life can be tough behind bars...
What gets me is the way the bird tests and makes adjustments. I was really amazed watching him rip off a piece of wood, try it out, decide it's too long, shorten it and try again. That's unbelievably smart for a bird.