Im contemplating making an aviary but it has to be VERY discreet. We live in townhomes and the HOA would have a fit if I built a permanent structure, not to mention this is actually on common property and not inside our fenced yard. I call it "graceful encroachment"--many residents have expanded their gardens to incorporate areas outside their fences/walls. I just created a trellis outside our side picture window to support an overburdened lemon tree and it occurred to me that if I draped some net over the poles and attached it to the side of the building I'd have a dandy aviary---all I would have to do is open the window. Of course it would only be used when Im home, so supervised use...but any suggestions of what type of netting would work? The main issue would be to keep him in---which isnt really a problem, he only wants to be in the same room with me, he's not prone to wandering off or trying to escape things...and hawks. Netting wont stop a hawk, but it could slow them down enough for me to intervene.