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  "path": "/the-surprising-secret-behind-an-ancient-andean-kingdoms-rise/",
  "publishedAt": "2026-02-27T18:02:08.000Z",
  "site": "https://scitechdaily.com",
  "tags": [
    "Science",
    "Agriculture",
    "Anthropology",
    "Archaeology",
    "University of Sydney"
  ],
  "textContent": "Seabird guano fertilization boosted maize production in ancient Peru, fueling Chincha wealth, trade networks, and strategic Inca alliances. New archaeological findings show that seabird guano—nutrient-rich bird droppings—was not simply a farming aid but a foundation of economic and political power in ancient Peru. By dramatically improving corn yields, it may have played a central role [...]",
  "title": "The Surprising Secret Behind an Ancient Andean Kingdom’s Rise"
}