Centuries before the rise of the Inca Empire, a much smaller kingdom on the central coast of Peru already had a sophisticated trade network—one it used to import live parrots across the Andes from the ...
* Climate change may have boosted Inca food production * Study points to melting glaciers starting 800 years ago By Madelyn Fairbanks MARCACOCHA, Peru, Aug 14 (Reuters) - A period of global warming ...
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