We are currently getting an aviary (either buying one or having it built) and ideally Duck, my little woody, would be able to have company, if that was the best thing for him. I would be waiting for another case needing a hand rear to come along, so I would be saving another life, so don't worry, I don't intend to go out and raid nests or anything

. So my question, can two male woodies live together or will they fight? Same for two females, as, though I think he is a male, he could well be a female

. Also, is he likely to accept another at over a year old? He seems to have very little sense of interaction and shouts at the chinchilla who lives in a cage beside him (cue the chinchilla squealing back

), although he has lived with a cockatiel and budgie (was very closely bonded to the budgie), but not for a few months now - and it could be a while before another handrearing case comes up.
Also, how long do woodies tend to live in captivity?
Thanks.