The Great Green Macaw has a yellow-green body, a red forehead, and a blue-tipped red-orange tail. Pairs and small groups forage in the canopy for seeds, nuts, and other plant foods.
Adults have a yellow-green body and red feathers on the forehead and around the eyes. The tail is red-orange and tipped with dull blue. Juveniles are duller, with a shorter tail tipped in yellow.
Its wild diet includes seeds, nuts, fruit, flowers, bulbs, roots, and bark. Pairs and groups of three or four forage in the upper canopy.
An extinction-risk assessment has not been added yet.