hammering
by La Tressa Woods
(Sherman, TX USA)
We have a male umbrella cockatoo who we purchased from an aviary at 6mos. old. He has been with us for 12 years now. Over the past few months he has started to "hammer" his beak on my hand when he steps up on it. Sometimes I get bruises because he continually hits it. At times, food will come up in his beak. Is this normal? What is he trying to tell me? Is his diet causing him problems? I have tried to research this, but have not been successful. Any insight would be greatly appreciated.
La Tressa Woods