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Image Credit: George Olah
Amazonian Parrots Transported Across the Andes for Elite Feather Ornaments
A new scientific study has revealed that a pre-Inca society in ancient Peru transported live parrots from the Amazon rainforest across the Andes Mountains to obtain their colorful feathers for elite ceremonial use.
Researchers analyzed feathers discovered in a burial near the Temple of Pachacamac, about 32 kilometers south of Lima. The tomb dates to around 1,000 years ago and belongs to the Ychsma culture, a society that flourished on Peru’s central coast between approximately AD 1000 and 1470.
The vibrant feathers were found decorating funerary bundles belonging to high-status individuals buried near the temple. Archaeologists believe these feathers were considered prestigious symbols of status and were used in ritual and funerary contexts.
To understand the origin of the feathers, scientists conducted DNA and isotopic analyses on 25 feather samples. The results revealed that they came from several tropical parrot species native to the Amazon basin, including scarlet macaws, red-and-green macaws, blue-and-yellow macaws, and mealy Amazons.
These birds naturally live in lowland tropical forests east of the Andes, hundreds of kilometers from the Peruvian coast. Because parrots cannot naturally cross the high mountain range, researchers concluded that humans must have transported them alive across the Andes.
Isotopic analysis of the feathers also revealed an unexpected detail about the birds’ diets. Instead of the fruit- and seed-based diet typical of wild parrots, the ancient feathers showed evidence of foods such as maize and crops associated with coastal agriculture. This indicates the birds were kept alive in captivity along the coast long enough to grow new feathers.
Interestingly, archaeologists found no evidence of parrot breeding facilities at Pachacamac itself. This suggests that large-scale captive breeding may have taken place elsewhere, possibly in territories controlled by the Chimú culture further north, with feathers later traded to the Ychsma.
Computer models reconstructing ancient trade routes suggest two possible corridors used to transport the birds: one through northern coastal trade networks and another through central Andean mountain passes linking the Amazon and the Pacific coast.
The findings highlight the complexity of pre-Columbian trade networks in South America. Long before the rise of the Inca Empire, societies like the Ychsma were already engaged in organized long-distance exchange systems connecting the Amazon rainforest with the arid coastal regions of Peru.
Published on: 10-03-2026
Edited by: Abdulmnam Samakie
Source: Live Science