Avian Encephalomyelitis.
http://edis.ifas.ufl.edu/m/#publication?id=PS031
But it looks like it could also be caused by Vitamin E deficiency or by lighting conditions where they were formerly housed. Poor things, I wonder if it's reversable.
http://edis.ifas.ufl.edu/m/#publication?id=PS031
But it looks like it could also be caused by Vitamin E deficiency or by lighting conditions where they were formerly housed. Poor things, I wonder if it's reversable.