Are you trying to breed your eclectus? If not, adding a nest box can be stressful because it encourages hormonal behavior, like egg laying. She can get frustrated because of lack of eggs, so take the nest box out. The other things could contribute to it are diet, enrichment, poor grooming, or illness. A lot of birds pluck their feathers when they are bored, so make sure she is getting plenty of enrichment (things that stimulate her mentally and physically) like toys, things she can tear apart as well an appropriate and varied diet. You can always have a vet do a check up to be on the safe side, but try those things and see if her behavior changes. Hopefully she hasn’t plucked her feathers to the point of harming the follicles. If she has those feathers may never grow back.

Hahaha, I have heard the stories from our bird room employees! I get some good pointers on where and how not to pet!

She is almost two!