Four obsolete dams choke off access to thousands of miles of rivers. This documentary explores how removing these dams will save money, salmon, and orcas.
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Orcas need roughly a million salmon a year, but where to find a million fish? The solution, says Balcomb, is getting rid of four fish-killing dams.
Posted at 1:11 PM, Nov 27, 2022
and last updated 2022-11-30 05:10:47-05
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