Pileated Parrot

Characterized by a stocky build and a medium-sized frame, this bird measures approximately 22 to 24 centimeters in total length and weighs between 110 and 130 grams. It displays a highly pronounced sexual dimorphism, a feature relatively uncommon among Neotropical parrots. The adult male is instantly recognizable by its vibrant bright red forehead, crown, and lores, creating a striking hooded appearance, complemented by a subtle purplish-blue collar on the hindneck. Conversely, the adult female lacks any red on her head, showcasing a completely green crown and face, sometimes adorned with light blue highlights on the forehead and around the orbital area. Both sexes share a predominantly bright emerald-green body plumage, with primary and secondary wing feathers displaying a brilliant cobalt blue coloration that becomes highly visible during flight. The bill is strong, horn-colored with a yellowish tip, while the bare periophthalmic ring is light gray and the iris is dark brown.

Geographical distribution: Endemic to the south-central region of South America, this species is primarily distributed across southeastern and southern Brazil, spanning from the southern portions of Bahia and Minas Gerais down to Rio Grande do Sul. Its geographical range also extends into eastern Paraguay and the northeastern tip of Argentina, specifically restricted to the province of Misiones. Throughout this range, populations are increasingly fragmented, existing as isolated sub-populations due to historic and ongoing habitat loss in the intervening territories.

Habitat: Strongly associated with the moist subtropical and tropical forests of the Atlantic Forest biome. It shows a particular affinity for mixed ombrophilous forests dominated by the Paraná pine (Araucaria angustifolia). It is also frequently recorded in evergreen broadleaf canopy forests, transitional woodlands, and forested slopes of the coastal mountain ranges, occurring from sea level up to elevations of 1500 meters above sea level. The species exhibits a clear preference for pristine or mature secondary forests with continuous canopy cover, where large old trees are available for roosting and breeding.

Feeding: Primarily phytophagous, its diet consists of a wide array of wild fruits, seeds, flowers, and tender leaf buds obtained from native forest trees. A crucial ecological relationship exists between this parrot and the seeds (pinhões) of the conifer Araucaria angustifolia, which represent its primary food source during the autumn and winter months. Furthermore, it regularly consumes fruits from several palm species, particularly the juçara palm (Euterpe edulis), alongside berries from the Myrtaceae, Solanaceae, and Melastomataceae families. Its powerful bill is expertly used to crack open hard seed coats and manipulate delicate forest resources.

Behavior: Highly social and gregarious, it is typically observed traveling and foraging in pairs, family units, or small monospecific flocks of 8 to 15 individuals. The flight pattern is notably rapid, direct, and undulating, usually keeping just above the forest canopy. During flight, they emit continuous, sharp, metallic contact calls that help maintain flock cohesion. However, once settled in the upper canopy to feed, these birds become remarkably quiet and motionless, using their green plumage as camouflage to blend seamlessly with the dense foliage, making them exceptionally difficult to spot.

Nesting: The breeding season takes place between September and January, a period that aligns with peak food availability within its forest habitat. It utilizes natural cavities in large, mature trees or hollows previously excavated by large woodpeckers to establish its nests. Females typically lay a clutch of 2 to 4 white eggs. Incubation is performed solely by the female and lasts for approximately 24 to 26 days, during which time the male is responsible for bringing her food via regurgitation. Once hatched, both parents actively participate in provisioning the chicks, which remain in the nest for about 50 days before fledging.

Conservation status: Classified as Least Concern (LC) on the IUCN Red List of Threatened Species. Nevertheless, its wild populations are facing steady declines due to severe deforestation, forest fragmentation, and the selective logging of old-growth trees, which deprives them of essential nesting sites. Additionally, this species has historically been targeted by the illegal pet trade, leading to its inclusion in CITES Appendix II to strictly regulate international trade and protect wild populations from overexploitation.