Jostein mosby (IMAGE)

Norwegian University of Science and Technology

Jostein mosby

Caption

After being strongly impacted by industrial pollution, the Otra River has once again become a watercourse with salmon. But Jostein Mosby of the Otra salmon fishing association is worried about this year's salmon fry. The Otra is one of many Norwegian rivers that are exposed to water flow fluctuations as a result of how hydroelectric power plants are operated.

Credit

Photo: Hilde Mosby

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License

CC BY-NC

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