I have been looking for information on housing IRNs in an aviary, but I'm not having much luck! I'm sure if anyone can answer my questions it will be you lot!

My main question is, can IRNs be safely kept in flocks, like budgies and cockateils?
Any other info would be welcomed as well, such as noise levels, indoor heating requirements, minimum aviary/flight size etc
Can any of you direct me to information on this?
Just so you know I am not intending to breed. I am considering taking in rescue aviary parrots and I am looking for the species I feel I could help most. (I have parrots so understand their needs) If I can help a species that will live relatively happily together I will be able to help more individuals. I have always liked the Ringnecks and there does seem to be a lot that need help. Hence my research.
Thanks in advance.
Linda
