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Bird droppings helped build one of ancient Peru’s most powerful kingdoms
Post Reply RetroFed Forum Forum Index » History
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new_otters_raft piefed.ca new_otters_raft@piefed.ca
Joined: 2026-02-15
Quote

Link: https://www.sciencedaily.com/releases/2026/03/260306224219.htm

New research suggests seabird guano helped transform the Chincha Kingdom into one of the most prosperous societies in ancient Peru. Chemical clues in centuries-old maize show farmers fertilized their crops with guano gathered from nearby islands, dramatically boosting yields in the desert landscape. The resulting agricultural surplus fueled trade, population growth, and regional influence.
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