Boardman River Fish Ladder photo

11 månader

Dan Kochanski, Lampricide Control Physical Science Technician talks sea lamprey photo

11 månader

Treating Ogontz River photo

11 månader

Service Employee Sexing a Sea Lamprey at the Cheboygan River in Michigan. photo

11 månader

Bayluscide input photo

11 månader

Lake trout with severe sea lamprey wounds photo

11 månader

Miners River sea lamprey barrier photo

11 månader

Bayluscide spot treatment photo

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Sea lamprey control 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

11 månader

Service Employees Dan Kochanski and Jamie Criger Administer a Granular Baylucide Treatment on the Boyne River in Michigan photo

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The wounded lake trout from another angle photo

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Biological Science Technician Tiffany Opalka-Myers helps out with a sea lamprey treatment on the St. Mary's River in upper Michigan. photo

11 månader

Service Employee Checking a Sea Lamprey Trap on the St. Marys River, Which Borders Michigan and Ontario, Canada photo

11 månader

Lamprey trap lifting photo

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Duluth Boat Show - Sea Lamprey Booth photo

11 månader

Fish Biologists Cheryl Kaye and Mary Henson identify non-target species collected in Fish Creek, a tributary of the Conneaut Creek. photo

11 månader

Duluth Boat Show - Sea Lamprey Booth photo

11 månader

Service Employees at St. Joe River, Michigan checking Sea Lamprey Traps. photo

11 månader

Lampricide Control Physical Science Technician explains how the treatment works in the St. Mary's River photo

11 månader

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

11 månader

Sea lamprey larva photo

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Sea lamprey face photo

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St. Mary's River Treatment Team photo

11 månader

Duluth Boat Show - Sea Lamprey Booth photo

11 månader

Testing the pH levels in Conneaut Creek. photo

11 månader

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

11 månader

Fish Biologists Cheryl Kaye, Shawn Nowicki and Mary Henson determining where to do non-target risk assessment collections in the Conneaut Creek tributaries. photo

11 månader

Scott Grunder with sea lamprey photo

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Eel Ladder Research photo

11 månader

Boardman River Fish Ladder photo

11 månader

Bin O' lmaprey photo

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Kevin Letson driving boat photo

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Lamprey photo

11 månader

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

11 månader

Bayluscide treatment with Canada photo

11 månader

Portable Office photo

11 månader

Stop looking at me photo

11 månader

Barrier Inspection photo

11 månader

Chestnut Lamprey photo

11 månader