It is a medium-sized parrot with a compact body and a relatively long tail, easily recognized by its distinctive color pattern and lively behavior. The upperparts are bright green, while the forehead, cheeks, throat, and chest display a characteristic pale gray coloration, giving the bird a hooded appearance. The belly is yellowish-green, and the flight feathers show bluish tones. The bill is strong, curved, and pale horn-colored, well suited for a varied diet. Sexual dimorphism is not evident, and juveniles closely resemble adults, though their colors are slightly duller.
Geographic distribution: Native to southern South America, it naturally occurs in Argentina, Uruguay, Paraguay, Bolivia, and southern Brazil. Within Argentina, it is widespread across most of the country, from northern regions to northern Patagonia. Through the pet trade, it has been introduced to many parts of the world, including North America, Europe, the Middle East, and East Asia, where some populations have become well established.
Habitat: This species inhabits a wide range of environments, from grasslands, savannas, and open woodlands to rural landscapes and densely populated urban areas. It shows remarkable adaptability to human-altered habitats, frequently using parks, gardens, agricultural fields, and artificial structures. The presence of tall trees or elevated supports is essential for nesting.
Diet: It is primarily herbivorous, though highly opportunistic. Its diet consists of seeds, fruits, buds, flowers, and cultivated grains such as corn and sunflower. Occasionally, it may consume insects and other small invertebrates. Feeding often occurs in groups, which enhances food detection but can also lead to conflicts with agriculture.
Behavior: A highly social and vocal bird, it typically lives in pairs or large flocks. Communication is constant, with loud calls used to maintain contact and coordinate group movements. Diurnal in activity, it spends much of the day traveling between feeding and resting sites. Its complex social structure is especially evident during the breeding season.
Nesting: Unlike most parrots, it builds large communal stick nests instead of nesting in cavities. These nests may contain multiple chambers, each occupied by a breeding pair, and can persist for many years. Breeding usually occurs in spring and summer. Clutches typically include 5 to 8 eggs, incubated by the female, while the male provides food. Both parents care for the chicks.
Conservation status: Globally listed as Least Concern, due to its extensive range and large population size. Nevertheless, in introduced regions it may be regarded as an invasive species, with potential ecological and economic impacts.
Author of this compilation: EcoRegistros – 22/12/2025