Can be also Psittaccine beak and feathers disease, a relatively common and non treatable disease of cockatoos caused by (who would suspect that) a circovirus. T

Can be also Psittaccine beak and feathers disease, a relatively common and non treatable disease of cockatoos caused by (who would suspect that) a circovirus. This birds were born to be the avian version of the Jocker (and a really good one).