2 or 3 birds on my arm is common. They do get heavy, & nippy with each other but its many enjoyment.They sometimes even delight in a activity of “peek-a-boo”.Sheila Sandoz suggests: Friday 14th November, 2008 at ten:22 am I've some recommendations to remove the cockatoos. If you can’t place wire about your wood or gardens or don’t would lik