I suppose these additions are there to make up breeding groups or pairs?
Melbourne is already a participant in the orange-bellied parrot native species program, I believe!? So, this must be to pair up birds for future breeding (as they kept single sex before ...)?
Zoos Victoria has been a participant in the Orange-bellied parrot programme for many years. They have an excellent set up at Werribee, including a walk through aviary.
