I haven't any skills During this subject and would recommend which you contact your local vet or wildlife carers for even further information. Sorry I couldn’t be of any aid. (I've walked beneath a set of nesting cockatoos and also the sound was deafening. ). These two were very tranquil, https://myleslcmaj.mybjjblog.com/detailed-notes-on-images-of-sulphur-crested-cockatoo-48510044