[bigphill67]

just read about your owls and eagle thats abit of a shitter mate and don't think you'll ever find out what caused it but like you say probably one of the birds you've brought home has infected the others or maybe something in there food. but a good disenfectant and month or so do again then avairy should be well clear of traces of virus left in there good luck mate you should try reptiles next lizards ect lol