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 ...

Seabird guano fertilization boosted maize production in ancient Peru, fueling Chincha wealth, trade networks, and strategic Inca alliances.

New archaeological evidence reveals that seabird guano—nutrient-rich bird droppings—was not only essential to boosting corn yields and supercharging agriculture in ancient Peru, but it may have been a ...

Add Yahoo as a preferred source to see more of our stories on Google. Islands off the coast of Peru are home to millions of seabirds. Their droppings were an important fertiliser for Indigenous people ...

On the desert coast of southern Peru, wealth didn’t glitter. It grew in cornfields. Hundreds of years before the Inca Empire rose to power, the Chincha Kingdom thrived in one of the driest regions on ...

Ceremonial digging stick or paddle from coastal Peru showing seabirds and possible maize sprouting from abstracted fish and stepped-terrace motifs, The Met Museum 1979.206.1025. New archaeological ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. The use of seabird poop as a fertilizer for corn and other food crops supported the ...

Dinh Q. Lê, Chincha Norte Island, Production shot of “The Colony” (2016) (all photos courtesy the artist) “The Colony” is a video in three parts, each projected onto a separate screen. Lê has filmed a ...