332 Free Images of Lamprey

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

Boardman River Fish Ladder

John Day Dam

Ichthyomyzon bdellium-1

Ichthyomyzon unicuspis-1

Ichthyomyzon bdellium-1

Barrier Inspection

Filtering water

Fish biologist Mary Henson looks looking for non-target species during a sea lamprey control treatment.

Ichthyomyzon bdellium-1

Lampetra aepyptera

Lethenteron appendix-1

west virginia fish

After John White - Verso Sea Lamprey (Petromyzon marinus Linn), leaf from a volume (now consisting of 113 leaves of drawings), associated with John White, SL, 5270.103

drawings after john white in the british museum john white

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

Bin O' lmaprey

Looking good in those waders. Fish Biologists Shawn Nowicki, Cheryl Kaye and Mary Henson check sea lamprey traps in the Grand River, Ohio.

Samson measuring lamprey

learn- science & culture camps

Electrofishing Catch at Pendills Creek in Michigan

wildlife animals

Ammocoetes (young Pacific lamprey) at Carmel River

John Day Dam - fish ladder improvements

architecture barrier

Recreation on Lake Superior

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.

Ichthyomyzon unicuspis

Ichthyomyzon bdellium-3

Lethenteron appendix-6

Conneaut Creek, Pennsylvania in the spring.

Ammocoetes (young Pacific lamprey) at Carmel River 2

Service Employee Shawn Nowicki Electrofishing

united states people

John Day Dam - fish ladder improvements

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.

Cory Racine, Biological Science Technician, and James Criger, Lead Physical Science Technician work to treat the St. Mary's River for sea lamprey in upper Michigan

Testing the pH levels in Conneaut Creek.

John Day Dam - fish ladder improvements

Ichthyomyzon sp.

Ludington Lighthouse on Lake Michigan

lighthouse lake

Larval sample

Miners River barrier inspection

USA ME NH Great Bay

atlantic ocean bellamy

Kevin Letson driving boat

Lisa Dennis treating Ogontz River

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

Treating Ogontz River

Ichthyomyzon fossor

Monitoring treatment

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

Lethenteron appendix-1

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.

employee people

San Luis Obispo Creek looking for Pacific lampreys

checkflickr wood

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.

Seasonal employee Jesse Goodin-Mendoza checking Ogontz

Ohio lamprey

underwater mollusk

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

employee people

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.

employee people

Lethenteron appendix-4

Lethenteron appendix-3

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

michigan people

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

employee people

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

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

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

The wounded lake trout from another angle

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

employee people

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

employee people

Lake Michigan near the Michigan and Canada Border

michigan summer

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

employee people

Ammocoetes held by biologist

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

employee people

Pacific lamprey with students from local tribes

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

employee people

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

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

employee people

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.

Van Arsdale Fisheries Station

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

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

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 STAIR HALL - Doe Garrison, Lamprey River and Great Bay, Newmarket, Rockingham County, NH HABS NH,8-NEWM,1-17

historical history

Pacific Lamprey

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

united states vermont

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

historical history

Dan Ashe, Deb Rocque and a Sea Lamprey!

united states vermont

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

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

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

united states vermont

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

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