Greenwing Macaw Parrot chicks for Sale, the green-wing macaw parrot can talk, but never a nuisance; instead, an owner can expect intermittent screaming, which is quite loud, but not persistent, that is, if the bird is being cared for properly and shown the required love and attention. Our green-wing macaw parrots get along with most other macaws, their size keeps them two together. It is advisable to Purchase a roomy cage with dimensions of at least 2.5×3 feet. Place robust perches inside the cage along with chew-able fruit tree branches, replacing them occasionally with new ones, toys also need to be provided for your pet to maintain its mental enrichment and toys help their brain development.