Boardman River Fish Ladder photo
11ヶ月
Dan Kochanski, Lampricide Control Physical Science Technician talks sea lamprey photo
11ヶ月
Treating Ogontz River photo
11ヶ月
Service Employee Sexing a Sea Lamprey at the Cheboygan River in Michigan. photo
11ヶ月
Bayluscide input photo
11ヶ月
Lake trout with severe sea lamprey wounds photo
11ヶ月
Miners River sea lamprey barrier photo
11ヶ月
Bayluscide spot treatment photo
11ヶ月
Sea lamprey control photo
11ヶ月
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ヶ月
Service Employees Dan Kochanski and Jamie Criger Administer a Granular Baylucide Treatment on the Boyne River in Michigan photo
11ヶ月
The wounded lake trout from another angle photo
11ヶ月
Biological Science Technician Tiffany Opalka-Myers helps out with a sea lamprey treatment on the St. Mary's River in upper Michigan. photo
11ヶ月
Service Employee Checking a Sea Lamprey Trap on the St. Marys River, Which Borders Michigan and Ontario, Canada photo
11ヶ月
Lamprey trap lifting photo
11ヶ月
Duluth Boat Show - Sea Lamprey Booth photo
11ヶ月
Fish Biologists Cheryl Kaye and Mary Henson identify non-target species collected in Fish Creek, a tributary of the Conneaut Creek. photo
11ヶ月
Duluth Boat Show - Sea Lamprey Booth photo
11ヶ月
Service Employees at St. Joe River, Michigan checking Sea Lamprey Traps. photo
11ヶ月
Lampricide Control Physical Science Technician explains how the treatment works in the St. Mary's River photo
11ヶ月
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ヶ月
Sea lamprey larva photo
11ヶ月
Sea lamprey face photo
11ヶ月
St. Mary's River Treatment Team photo
11ヶ月
Duluth Boat Show - Sea Lamprey Booth photo
11ヶ月
Testing the pH levels in Conneaut Creek. photo
11ヶ月
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ヶ月
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ヶ月
Scott Grunder with sea lamprey photo
11ヶ月
Eel Ladder Research photo
11ヶ月
Boardman River Fish Ladder photo
11ヶ月
Bin O' lmaprey photo
11ヶ月
Kevin Letson driving boat photo
11ヶ月
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ヶ月
Bayluscide treatment with Canada photo
11ヶ月
Portable Office photo
11ヶ月
Stop looking at me photo
11ヶ月
Barrier Inspection photo
11ヶ月
Sea lamprey crews must test the pH levels in each creek to determine how much lampricide to use for a treatment. photo
11ヶ月
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
11ヶ月