Corraling black brant photo
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Dan Kochanski, Lampricide Control Physical Science Technician talks sea lamprey photo
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Treating Ogontz River photo
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Mussel Release photo
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Tom Melius Holds a Winged Mapleleaf photo
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Biological Science Technician Cassie Abrams from the Marquette Biological Station ensures an accurate lampricide application rate during a treatment of the Manistique River photo
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Monarch science photo
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Juvenile Winged Mapleleaf Mussels photo
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Service Employees Dan Kochanski and Jamie Criger Administer a Granular Baylucide Treatment on the Boyne River in Michigan photo
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Service Employee Checking a Sea Lamprey Trap on the St. Marys River, Which Borders Michigan and Ontario, Canada photo
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Looking for curlews photo
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Resighting eiders photo
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Mussel Release photo
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Fish Biologists Cheryl Kaye and Mary Henson identify non-target species collected in Fish Creek, a tributary of the Conneaut Creek. photo
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Backpack Electrofishing photo
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Ranger Peri recording Season Two of Headwaters photo
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Lampricide Control Physical Science Technician explains how the treatment works in the St. Mary's River photo
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Fish Biologist Cheryl Kaye, Supervisory Fish Biologist Shawn Nowicki and Fish Biologist Mary Henson identify non-target kill during the Conneaut Creek Treatment in Pennsylvania. photo
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St. Mary's River Treatment Team photo
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Testing the pH levels in Conneaut Creek. photo
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Biological tachnician holds a tundra swan at Yukon Delta NWR. photo
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We are a science based agency. Determining pH levels in treatment streams allow crews to use the right amount of lampricide to target sea lampreys while minimizing non-target impacts. photo
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Fish Biologists Cheryl Kaye, Shawn Nowicki and Mary Henson determining where to do non-target risk assessment collections in the Conneaut Creek tributaries. photo
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Collecting vegetation samples photo
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Monarch science photo
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Looking for the Line photo
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Releasing an eider photo
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Biological technicians studyng a nest photo
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Biological Science Technician Nick Steimel measures the amount of lampricide entering the stream to ensure its effective at targeting sea lampreys while minimizing impacts on non-target species. photo
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Higgins eye pearlymussel photo
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Barrier Inspection photo
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Quadrants for Mussel Release photo
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Corraling Cacklers photo
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Sea lamprey crews must test the pH levels in each creek to determine how much lampricide to use for a treatment. photo
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Recording data photo
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Fish Biologist Cheryl Kaye analyzes non-target species to determine how to best treat streams for sea lamprey and minimize mortality to sensitive fish species. photo
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Monarch science photo
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2012 SCA Envir Education Intern Stephanie Wright - Teaches kids to track fish photo
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Searching for Endangered Butterflies photo
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Higgins Eye Pearlymussel Release photo
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