Proposed Andean headwater dams an ecological calamity for Amazon Basin

Mongabay
By Tiffany RoufsJun 4, 2015, 12:43 pm299 pts
High in the Andes Mountains, countless minor streams begin their pilgrimage downward, joining forces with the rain to form the tributaries of the Amazon River. The sediments and organic matter they carry with them on their journey seaward are the nutrient-rich lifeblood that nurtures and sustains the vast…

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