TouchéBirds as an animal group are naturally very intelligent. New studies have found chickens to be intelligent and emotional beings, capable of reasoning, self control, deception, empathy, basic arithmatic, and the ability to learn through observation. They have been found to display a wide range of emotions, and communicate using a wide variety of vocalisations. It just makes us feel better to think of them as senseless 'animals'.
http://cody.passle.net/post/102dx0a...have-emotions-we-cant-deny-the-wealth-of-data