I have a Nanday conure that bites. I just got him about a month ago,at which time we couldn't touch him at all.I have been very patient with him,letting him get to know me on his own terms.In the last month he has learned to talk. He will come sit on my shoulder. Most of the time he doesn't bite,but sometimes he will, depending on his mood.He has come a long way,but he still has a long way to go. thanks. shirl.