Shortly after I inherited Kris I had a discussion with another friend who owns an umbrella cockatoo about whether or not I should keep him. I mentioned a nearby bird rescue group which I was familiar with but had seen mixed reviews on the internet. He reminded me that his umbrella cockatoo had been on consignment at a large bird store here in New Jersey. A family member had been highly allergic to the cockatoo ( they give off a fair volume of powder ).
If you do have a bird who needs placement some of your choices are: advertise locally, consignment with a large bird store, FaceBook group, local shelter, or bird rescue group. You may discover another option on your own.
Best wishes to you and your feathered friend.