321 Free Images of Lamprey

sea lamprey invasion invasive species fish people & partners employee michigan field work treatment ohio

Larval sample

Miners River barrier inspection

Ichthyomyzon sp.

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.

Testing the pH levels in Conneaut Creek.

John Day Dam - fish ladder improvements

Lisa Dennis treating Ogontz River

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atlantic ocean bellamy

Kevin Letson driving boat

Janet McConnell checking samples of the river's pH to determine the level of lampricide to use in this treatment.

John Day Dam - fish ladder improvements

Ichthyomyzon fossor

Lethenteron appendix-1

Treating Ogontz River

Monitoring treatment

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.

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San Luis Obispo Creek looking for Pacific lampreys

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The Risk Assessment team: Fish Biologists Cheryl Kaye and Mary Henson inspect non-target mortality to ensure lampricides are effectively targeting sea lamprey with the lowest possible non-target mortality possible.

Service Biological Science Technician, Cory Racine, is on the lookout for shallow waters in the St. Mary's

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ichthyology fish

1886 Electric Ray, Sea Lamprey, Skate

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Seasonal employee Jesse Goodin-Mendoza checking Ogontz

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Ohio lamprey

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Lake Superior

Fish Biologist Cheryl Kaye during a non-target risk assessment collection.

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

Biological Science Technician, Nick Steimel, working at one of the remote treatment application sites.

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Lethenteron appendix-4

Lethenteron appendix-3

Biologist Chris Eilers from the Ludington Biological Station checks the feed rate during a lampricide application in the Manistique River

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Service Employee Matt Symbal electrofishing in Wislon Creek, a tributary to the Big Garlic River, Marquette County, MI.

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Biological Science Technician Dan Suhonen from the Marquette Biological Station prepares equipment for a lampricde application in the Manistique River

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Jenna Tews (L) and Shawn Nowicki (R) discuss treatment locations during the 2015 Conneaut Creek treatment.

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

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

The wounded lake trout from another angle

Supervisory Fish Biologist Shawn Nowicki observing the Conneaut Creek for non-target species.

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Biological Science Technician Chad Andresen from the Marquette Biological Station conducts a tailgate analysis to check lampricide concentrations during treatment of the Manistique River

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great britain fish

Biological Science Technician Cassie Abrams from the Marquette Biological Station ensures an accurate lampricide application rate during a treatment of the Manistique River

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Lake Michigan near the Michigan and Canada Border

michigan summer

Ammocoetes held by biologist

Pacific lamprey with students from local tribes

Biologist Jesse Haavisto (right) and Biological Science Technician Juliana Baker (left) from the Marquette Biological Station set out to spot-treat backwater areas

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Nik Rewald, Biological Science Technician, teaches Joanna Gilkeson, Public Affairs Specialist, how to electrofish for sea lamprey in Pendills Creek in upper Michigan.

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Physical Science Technician Justin Oster and Biological Science Technician Cassie Abrams discuss findings from water analyses during the lampricide treatment in the Manistique River

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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.

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.

Fish Biologist Mary Henson takes a water sample during a study designed to determine lampricide concentrations in sediment and water at Hog Island Creek

Lamprey in Arcata Field Office

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Van Arsdale Fisheries Station

Lake Superior intersects with Pendills Creek in the Upper Peninsula of Michigan

WINNER: Lamprey in Arcata Field Office

Service employee Mary Henson and Hanna Mello (USGS - LaCrosse), at Hog Island Creek, filling trays with silty sediment to be used in a study to determine the amount of lampricide in sediment and water

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USFWS Dave Tilton discusses sea lamprey control with media

united states wildlife

USFWS Dave Tilton discusses sea lamprey control with media

wildlife people

Lamprey Presentation

united states vermont

Pacific Lamprey Cling

Historic American Buildings Survey L. C. Durette, Photographer STAIRS TO ATTIC - Doe Garrison, Lamprey River and Great Bay, Newmarket, Rockingham County, NH HABS NH,8-NEWM,1-38

historical history

Brad Young, Dan Ashe and a Sea Lamprey

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Historic American Buildings Survey L. C. Durette, Photographer STAIR HALL - Doe Garrison, Lamprey River and Great Bay, Newmarket, Rockingham County, NH HABS NH,8-NEWM,1-17

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Pacific Lamprey

Historic American Buildings Survey L. C. Durette, Photographer ATTIC LOOKING EAST - Doe Garrison, Lamprey River and Great Bay, Newmarket, Rockingham County, NH HABS NH,8-NEWM,1-39

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Dan Ashe, Deb Rocque and a Sea Lamprey!

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Historic American Buildings Survey L. C. Durette, Photographer NORTH WEST CORNER POST - Doe Garrison, Lamprey River and Great Bay, Newmarket, Rockingham County, NH HABS NH,8-NEWM,1-31

historical history

Historic American Buildings Survey L. C. Durette, Photographer INTERSECTION OF REAR WALL GIRT and INTERMEDIATE TRUSS - Doe Garrison, Lamprey River and Great Bay, Newmarket, HABS NH,8-NEWM,1-42

historical history

Historic American Buildings Survey L. C. Durette, Photographer ATTIC LOOKING WEST - Doe Garrison, Lamprey River and Great Bay, Newmarket, Rockingham County, NH HABS NH,8-NEWM,1-40

historical history

Historic American Buildings Survey L. C. Durette, Photographer VIEW FROM NORTH EAST - Doe Garrison, Lamprey River and Great Bay, Newmarket, Rockingham County, NH HABS NH,8-NEWM,1-2

historical history

Historic American Buildings Survey L. C. Durette, Photographer WEST WINDOW, SOUTH ELEVATION. THE VERTICAL PLANK WAS THE LEFT JAMB OF THE ORIGINAL WINDOW - Doe Garrison, Lamprey HABS NH,8-NEWM,1-29

historical history

Historic American Buildings Survey L. C. Durette, Photographer VIEW FROM NORTH WEST - Doe Garrison, Lamprey River and Great Bay, Newmarket, Rockingham County, NH HABS NH,8-NEWM,1-3

historical history

Deb Rocque, Dan Ashe, Brad Young and a lamprey!

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Historic American Buildings Survey L. C. Durette, Photographer SOUTH EAST ROOM 1st. FLOOR TOWARD PREVIOUS FIREPLACE - Doe Garrison, Lamprey River and Great Bay, Newmarket, HABS NH,8-NEWM,1-18

historical history

Historic American Buildings Survey L. C. Durette, Photographer END OF SUMMER BEAM, WEST ELEVATION - Doe Garrison, Lamprey River and Great Bay, Newmarket, Rockingham County, NH HABS NH,8-NEWM,1-14

historical history

Historic American Buildings Survey L. C. Durette, Photographer INTERSECTION OF SUMMER BEAM and CHIMNEY GIRT -4, ATTIC FLOOR - Doe Garrison, Lamprey River and Great Bay, Newmarket, HABS NH,8-NEWM,1-44

historical history

Historic American Buildings Survey L. C. Durette, Photographer SUMMER BEAM EAST ELEVATION, MOULDED END PROJECTING - Doe Garrison, Lamprey River and Great Bay, Newmarket, Rockingham HABS NH,8-NEWM,1-13

historical history

Historic American Buildings Survey L. C. Durette, Photographer VIEW FROM SOUTH EAST - Doe Garrison, Lamprey River and Great Bay, Newmarket, Rockingham County, NH HABS NH,8-NEWM,1-1

historical history

Historic American Buildings Survey L. C. Durette, Photographer NORTH ENTRANCE JAMB and HEAD OF ORIGINAL ENTRANCE DOOR - Doe Garrison, Lamprey River and Great Bay, Newmarket, HABS NH,8-NEWM,1-23

historical history

Historic American Buildings Survey L. C. Durette, Photographer BOTTOM OF SOUTH WEST CORNER POST 2nd. FLOOR SHOWING CONSTRUCTION OF OVERHANG - Doe Garrison, Lamprey River and Great HABS NH,8-NEWM,1-36

historical history

Historic American Buildings Survey L. C. Durette, Photographer POST and CHIMNEY GIRT 2nd. FLOOR LOOKING NORTH WEST - Doe Garrison, Lamprey River and Great Bay, Newmarket, HABS NH,8-NEWM,1-32

historical history

Historic American Buildings Survey L. C. Durette, Photographer WEST WINDOW OF NORTH ELEVATION, 2d FLOOR. CARPENTER'S V MARKS FOR LOCATION OF REBATE - Doe Garrison, Lamprey River HABS NH,8-NEWM,1-27

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Service Director Dan Ashe with a lamprey attached to his arm!

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