"""
When demolition [of four hydroelectric dams] is completed by the end of next year, more than 400 miles of river will have opened for threatened species of fish and other wildlife.

The hard part will come over the next decade as workers, partnering with Native American tribes, plant and monitor nearly 17 billion seeds as they try to restore the Klamath River and the surrounding land to what it looked like before the dams started to go up more than a century ago.
"""

https://spectrumnews1.com/ca/la-west/environment/2023/07/31/as-work-begins-on-the-largest-u-s--dam-removal-project--tribes-look-to-a-future-of-growth

As work begins on the largest U.S. dam removal project, tribes look to a future of growth

Crews have mostly dismantled the first of four dams

^{Associated Press (Spectrum News 1)}