Blue-winged Macaw

Characterized as a medium-sized psittacine bird within the family Psittacidae, this species reaches an average total length of 36 to 43 centimeters and weighs between 280 and 310 grams. The body plumage is overwhelmingly vibrant green, adorned with distinct chromatic diagnostics across various body regions. It features a prominent bare facial patch of creamy-white skin surrounding the eyes, complemented by a striking bright red forehead and a crown washed with turquoise-blue hues. A bold carmine-red patch is located on the lower back and upper rump, as well as on the mid-abdomen. The primary flight feathers are an intense cobalt blue, while the long, graduated tail exhibits a combination of blue and reddish-brown tones on the upper surface. The bill is large, hooked, and entirely black, the irises range from yellow to orange, and the legs are a muted light grey.

Geographical distribution: Native to central and eastern South America, this bird ranges extensively across Brazil, from the southern Amazon basin and the northeastern state of Pará down through the central states into Rio Grande do Sul. Its historical territory extends westward into eastern Paraguay and reaches the extreme northeast of Argentina within the Misiones province. However, southern populations have experienced severe range contractions and localized extirpations due to historical habitat degradation.

Habitat: Occupies a diverse range of tropical and subtropical forested ecosystems. It is frequently encountered in Atlantic Forest habitats, including both evergreen and semi-deciduous humid forests, as well as gallery forests along watercourses, woodier regions of the Cerrado biome, and the semi-arid caatinga woodland. The species exhibits a clear preference for forest edges, clearings with scattered trees, and dense palm groves, generally avoiding the deep interior of dense, unbroken primary rainforests. It occurs from sea level up to elevations of approximately 1000 meters.

Feeding: Displays a predominantly granivorous and frugivorous diet, relying heavily on hard seeds, nuts, and native fruits. It shows a strong dietary association with various palm species, actively foraging on nuts from the genera Syagrus, Acrocomia, and Attalea. To supplement its nutritional intake, it consumes fleshy fruits, tree buds, flowers, and seeds from plants such as Cnidoscolus phyllacanthus and several Fabaceae species, using its powerful bill to husk tough outer shells and access nutrient-dense kernels.

Behavior: Highly social outside the breeding season, forming small, active flocks of 8 to 20 individuals, though larger aggregations may form at communal roosting sites. The flight is fast and direct, marked by steady wingbeats and accompanied by loud, high-pitched contact calls. It forms strong, enduring monogamous pair bonds that persist throughout the year within larger flock structures. Daily activity peaks during early morning and late afternoon hours, with birds retreating to dense canopy foliage to rest during midday heat.

Nesting: The nesting season generally spans from September to February, correlating with regional climate patterns and food availability. This species is an obligate secondary cavity nester, utilizing natural hollows in large mature trees or dead standing palm trunks, and occasionally nesting in crevices along rocky cliffs. The female lays a clutch of 2 to 4 dull white eggs, which she incubates exclusively for a period of 24 to 26 days. During incubation, the male supplies food to the female via regurgitation. The altricial chicks fledge after 7 to 9 weeks, remaining dependent on parental care for several weeks post-fledging.

Conservation status: Classified as Near Threatened (NT) on the IUCN Red List of Threatened Species. Historically listed as Vulnerable, its populations continue to face pressures primarily from widespread habitat loss and fragmentation driven by agricultural expansion, logging, and deforestation across the Atlantic Forest and Cerrado biomes. Additionally, the illegal pet trade and a shortage of suitable natural nesting cavities pose ongoing challenges to the recovery of its wild populations.