The Green-winged Macaw (also called the Red-and-green Macaw) is a large parrot, second only to the Hyacinth Macaw in size. This species range is also large, spanning eastern Panama to Paraguay. The Green-winged Macaw’s band of green feathers on its wings and the presence of fine, tiny red feathers on its white face distinguish it from the similar Scarlet Macaw. It has an extremely powerful bill, which it uses to easily crack open hard-shelled nuts like Brazil nuts. Unlike many parrot species, Green-winged Macaws are not great imitators. Although not globally threatened, the Green-winged Macaw is generally uncommon, with pairs frequently solitary and dispersed. This species has a shrinking range, with population declines at the edges of its range.

The Hyacinth Macaw is a beautiful inhabitant of várzea, savanna, palm-savannas, and similar habitats adjacent to tropical forests in central and eastern South America. These intelligent and social birds are sometimes known as “gentle giants” for their gentle personalities and their large size. They are the largest macaw species, with strong beaks to match: some Hyacinth Macaws have beaks strong enough to crack open a coconut! They are especially adept at opening notoriously tough palm nuts. In response, palm trees have evolved to produce harder and harder nuts, but Hyacinth Macaws are evolving bigger beaks with each generation. Like all parrots, Hyacinth Macaws are great imitators and can mimic human speech. Fewer than 6,500 Hyacinth Macaws remain in the wild, as the species is vulnerable to the illegal pet trade, habitat loss, and hunting.

The National Aviary’s Tropical Rainforest habitat is home to two female Hyacinth Macaws, Jewel, seen on the left, and Sapphira, seen on the right.  Both Jewel and Sapphira arrived at the National Aviary in 2018 and have been getting to know each other in their shared space above the waterfall, now featuring multiple new perching areas for them to explore as they bond. Their expert care team has been observing the two closely and are delighted to see positive signs of a social bond being built between them.

The Military Macaw, a parrot species with a fragmented range running from Mexico to northwest Argentina, is a playful and inquisitive bird. Each Military Macaw has a unique pattern of feathers on its face, similar to a human fingerprint. They also have incredible vision and are able to see colors on the ultraviolet spectrum that humans cannot. They can fly distances of 15 miles each day to feed on a variety of palm nuts, seeds, and figs. Like Hyacinth Macaws, Military Macaws will lick clay to detoxify poisonous substances in their diets. Despite the extensive range of this macaw, their populations are isolated by fragmented habitat, and local losses of populations are likely due to the illegal pet trade. Habitat loss continues to impact populations of the Military Macaw.

The Palm Cockatoo has the largest bill of any parrot (except for the Hyacinth Macaw), and it uses its powerful bill to eat very hard seeds and nuts that other species can’t access, like palm nuts. They are also among the loudest of all parrots, and communicate by whistling contact calls, stomping noisily on their perches, and drumming loudly against trees with a stick. This drumming display can be used to signify their territory to other Palm Cockatoos, but is also performed at the nest site as a courtship display! Before breeding season begins, a pair of Palm Cockatoos may construct multiple nests. Some are used exclusively for display purposes.