Colorado River snaking through Grand Canyon most endangered US waterway – report

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https://www.theguardian.com/us-news/2023/apr/17/colorado-river-grand-canyon-climate-crisis-endangered

By Nina Lakhani. The Guardian. 

Excerpt: A 277-mile stretch of the Colorado River that snakes through the iconic Grand Canyon is America’s most endangered waterway, a new report has found. The unique ecosystem and cultural heritage of the Grand Canyon is on the brink of collapse due to prolonged drought, rising temperatures and outdated river management, according to American Rivers, the conservation group that compiles the annual endangered list. ...The 2023 list includes rivers that traverse 17 states and scores of sovereign tribal nations, and supply drinking water, food, recreation and spiritual nourishment to millions of people. The waterways are under threat from mining, the climate breakdown, dams, industrial pollution and outdated river management practices that for too long have rebuffed traditional knowledge and sustainable techniques tried and tested by Indigenous Americans. ...The climate crisis has led to prolonged drought across the entire river basin and reduced snowfall on the Rockies, which, along with chronic overuse, has left the reservoirs with historically low water levels....

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