Friday - July 31, 2026
Bird poop fueled pre-Incan agricultural success
February 27, 2026
COLLEGE STATION, Texas, Feb. 27 -- Texas A&M University posted the following news:

* * *

Bird poop fueled pre-Incan agricultural success

*

Historical and archaeological evidence has suggested that pre-Incan cultures in South America used guano -nutrient-rich droppings from seabirds -as a fertilizer for their crops to great effect, but new isotopic analysis by an international team of researchers provides the first direct physical evidence o . . .

Targeted News Service Document Request Form

This document is available to you by e-mail if you complete the form below with relevant information. There may be a fee for this article or ongoing service of similar materials. We will be in touch shortly.

Click here for more information about our products