In This Issue [This Week in PNAS]

ANTHROPOLOGY Detail of a mummified blue-fronted Amazon parrot recovered from Pica 8 cemetery in the Atacama Desert. Parrot rearing in the pre-Columbian Atacama Desert The feathers of tropical birds were signs of wealth and status in pre-Columbian Andean societies. However, understanding of the import networks that brought the feathers to...

Source: Proceedings of the National Academy of Sciences - April 13, 2021 Category: Science Tags: In This Issue This Week in PNAS Source Type: research