Testing the pH levels in Conneaut Creek. photo
10 個月
Fish Biologists Cheryl Kaye, Shawn Nowicki and Mary Henson determining where to do non-target risk assessment collections in the Conneaut Creek tributaries. photo
10 個月
RX Burn at Lake Mathews photo
10 個月
2022 Prescribed Fire photo
10 個月
28.jpg photo
10 個月
2022 Prescribed Fire photo
10 個月
Fuels Management, Terra Torch photo
10 個月
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
10 個月
Bayluscide treatment with Canada photo
10 個月
Portable Office photo
10 個月
New effluent treatment facility. USFWS Photo. photo
10 個月
Sea lamprey crews must test the pH levels in each creek to determine how much lampricide to use for a treatment. photo
10 個月
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
10 個月
2022 Prescribed Fire photo
10 個月
31.jpg photo
10 個月
Simon Unit 10 Pre treatment photo
10 個月
Fisheries & Oceans Canad bayluscide treatment photo
10 個月
Simon Unit 10 post treatment photo
10 個月
2022 Prescribed Fire photo
10 個月
2022 Prescribed Fire photo
10 個月
2022 Prescribed Fire photo
10 個月
The US and Canada work together to control sea lamprey populations in the Great Lakes. photo
10 個月
Biological Science Technician Dan Suhonen from the Marquette Biological Station prepares equipment for a lampricde application in the Manistique River photo
10 個月
2022 Prescribed Fire photo
10 個月
pH water sample photo
10 個月
Biologist Chris Eilers from the Ludington Biological Station checks the feed rate during a lampricide application in the Manistique River photo
10 個月
30.jpg photo
10 個月
2022 Prescribed Fire photo
10 個月
Biological Science Technician Chad Andresen from the Marquette Biological Station conducts a tailgate analysis to check lampricide concentrations during treatment of the Manistique River photo
10 個月
Fuels Treatment Boundary photo
10 個月
Physical Science Technician Justin Oster and Biological Science Technician Cassie Abrams discuss findings from water analyses during the lampricide treatment in the Manistique River photo
10 個月
Conneaut Creek, Pennsylvania in the spring. photo
10 個月
Sea Lamprey photo
10 個月
Bayluscide photo
10 個月
Conneaut Creek, Pennsylvania photo
10 個月
Mary Henson collecting non-target species during the Conneaut Creek sea lamprey treatment. photo
10 個月
2022 Prescribed Fire photo
10 個月
The Harpersfield Covered Bridge and sea lamprey barrier in the Grand River, Ohio. photo
10 個月
Seasonal employee Jesse Goodin-Mendoza checking Ogontz photo
10 個月
2022 Prescribed Fire photo
10 個月