Help build aviary for baby parrots

Three baby parakeets were rescued by a neighbor after someone had cut down a tree branch. These babies are now in care of Parrot Rescue Center Of Costa Rica ( www.parrotrescuecr.com). They are hand fed several times a day and once they are old enough, they will be released back into their natural habitat. At the moment they are kept in a plastic bowl with a heating pad underneath. Once they can perch, they will need to be moved into an outside aviary. We need your help in building one for them. Please help in any way that you can, every penny counts :) ...thank you so much.