Only post mortem exams or lab testing will answer your questions here. Assuming that management is good, Marek's disease strikes me as a real possibility, which would be bad, but if you get a diagnosis, you can move forward. Good information is worth the cost!
Don't get more birds until this is sorted out either.
So sorry! Your state veterinary school/ lab is worth checking out, if there's not a avian vet nearby.
Mary
Don't get more birds until this is sorted out either.
So sorry! Your state veterinary school/ lab is worth checking out, if there's not a avian vet nearby.
Mary