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TU trout population estimation model used for humans
It’s safe to say no one thought the model created for trout would end up estimating human populations in remote areas of Africa.
Scientists often use models created by others to do conservation work, but sometimes they create new methods to obtain specific information for their needs. Trout Unlimited scientists recently collaborated with a group of outside scientists to estimate abundances for trout populations across the entire range of a threatened Lahontan cutthroat. It’s safe to say no…
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TU lead scientist recognized by American Fisheries Society
By Dan Dauwalter Helen Neville is a juggernaut in native trout conservation, science and life Dr. Helen Neville, Trout Unlimited’s senior scientist, was recognized this week by the Western Division of the American Fisheries Society (AFS) with the Award of Merit. The award is given to AFS members who have made positive and regionally significant contributions to…
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New TU film on Elwha River wild steelhead recovery premieres April 17
Bases-loaded home runs are few and far between in the river restoration game. But for summer run steelhead, those mysterious and long-distance traveling cousins to winter run O. mykiss, that’s what happened when two dams on Washington’s Elwha River were removed over the past decade. While the rebound of salmon and winter run steelhead in…
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Science panel excited about numbers on Yellowstone Lake
By Dave Sweet “Victory on Yellowstone Lake is within our grasp!” Those words came from Dr. Michael Hansen during the Science Review Panel meetings held last week on the Yellowstone Cutthroat Recovery in Yellowstone Lake project. Hansen is the recently retired supervisory research fisheries biologist for the Great Lakes Science Center of the United States…
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Counting fish in your PJs
Monitoring steelhead and salmon using sonar
Collecting salmon and steelhead population data through the outbreak Trout Unlimited members can take comfort that, despite the dramatic upheaval in our human lives over the past few months, salmon and steelhead are unaffected by the coronavirus pandemic. Except, perhaps, by a big drop-off in angling pressure as many states close or restrict access to…
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New StoryMap highlights Tippy Dam project in Michigan
Highlights of the important restoration work on the Manistee
Trout Unlimited has produced an informative ArcGIS StoryMap highlighting an important 2019 restoration project on Michigan's Manistee River.TU, the Forest Service, Huron-Manistee National Forest and other partners completed Phase I of a multi-year project aimed to restore the severely eroded banks of the Manistee River below Tippy Dam in Wellston. The project site, known locally…
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California certifies Klamath dam removal meets water quality standards
On April 7, the long effort to restore the Klamath River and its once-prolific salmon and steelhead runs passed another major milestone when the California State Water Resources Control Board (SWRCB) issued its Clean Water Act Section 401 water quality certification for the removal of the Lower Klamath Project. The Lower Klamath Project includes the…
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