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Workers breached the final dams on a key section of the Klamath River on Aug. 28, clearing the way for salmon to swim freely through a major watershed near the California-Oregon border for the first time in more than a century as the largest dam removal project in U.S. history nears completion. Crews used excavators to remove rock dams that have been diverting water upstream of two dams, Iron Gate and Copco No. 1, both of which were already almost completely removed. With each scoop, more and more river water was able to flow through the...
BOONE, N.C. — Excavators claw at the remains of Shulls Mill Dam on the Watauga River, pulling concrete apart piece by piece and gradually opening a waterway kept in check for nearly two centuries. Removal of this privately owned hydropower dam in western North Carolina will be a boon for rafters, kayakers and tubers by allowing the river to flow freely for nearly 80 miles. But maybe the biggest beneficiary will be a strange, ancient creature known as the eastern hellbender salamander. Sometimes called a snot otter or Allegheny alligator, i...
