Chinook Return to Klamath River

Picture: Mark Hereford, ODFW

After the elimination of the 4 dams on the Klamath River, anglers, scientists, and conservationists alike have been longing for an Elwha River-style story, the place the fish simply come speeding again with a vengeance.

That large rush has but to occur, however in accordance with the Oregon Division of Fish and Wildlife (ODFW), at the very least one chinook salmon has been noticed in a Klamath River tributary this yr. That’s the primary salmon to be seen in Oregon’s facet of the Klamath River Basin since 1912, and that fish was about 230 river miles from the Pacific Ocean.

“That is an thrilling and historic improvement within the Klamath Basin that demonstrates the resiliency of salmon and steelhead,” mentioned ODFW Director Debbie Colbert. “It additionally conjures up us to proceed restoration work within the higher basin. I need to thank everybody that has contributed to this effort during the last twenty years.”

Fish biologists have been surveying the Klamath River and tributaries since dam elimination as a part of the company’s duty to observe the repopulation of anadromous fish species to the basin in collaboration with The Klamath Tribes.

Mark Hereford, ODFW’s Klamath Fisheries Reintroduction Venture Chief, was a part of the survey crew that recognized the fall-run Chinook. His crew was ecstatic after they noticed the primary salmon.

“We noticed a big fish the day earlier than rise to floor within the Klamath River, however we solely noticed a dorsal fin,” mentioned Hereford. “I assumed, was {that a} salmon or possibly it was a really giant rainbow trout?” As soon as the crew returned on Oct. 16 and 17, they had been capable of affirm that salmon had been within the tributary.

The elimination of the 4 Klamath dams is the biggest dam elimination undertaking in historical past. The earlier elimination of dams on the Elwha River, on Washington’s Olympic Peninsula, was the biggest earlier than the Klamath Venture began. The Elwha has seen a resurgence in salmon, steelhead, and resident rainbow trout because the dam elimination, offering a blueprint of what we might anticipate from the Klamath. Whereas there’s seemingly extra work to be performed on the Klamath to totally restore the websites of the eliminated dams, seeing a fish already is proof that dam elimination works, and is the very best software accessible to avoid wasting salmon and steelhead.