is usually understood as the ethnonym for Indigenous Australians).
Although some indigenous peoples of the Americas were traditionally hunter-gatherers—and many, especially in the Amazon basin, still are—many groups practiced aquaculture and agriculture.
The impact of their agricultural endowment to the world is a testament to their time and work in reshaping and cultivating the flora indigenous to the Americas.
Most parrots exhibit little or no sexual dimorphism in the visual spectrum.
They form the most variably sized bird order in terms of length.
Characteristic features of parrots include a strong, curved bill, an upright stance, strong legs, and clawed zygodactyl feet.