348 Free Images of Lamprey

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

Lake Trout with sea lamprey wound in Lake Michigan

Conneaut Creek, Pennsylvania

Measuring lampreys

learn- science & culture camps

Down the Boardman River Fish Ladder

degerlunds with lamprey

chena river project *summer 2012*

Pacific Lamprey Valentine's Day Card

valentine's day

Stefan measures lamprey

learn- science & culture camps

Ichthyomyzon bdellium

Ichthyomyzon bdellium-1

west virginia fish

Lethenteron appendix-1

Ichthyomyzon sp.-3

St. Mary's River Treatment Team

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

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.

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ichthyology fish

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

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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

Kevin Letson driving boat

USA ME NH Great Bay

atlantic ocean bellamy

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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.

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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.

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

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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

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

michigan people

Rivierprikken op een oever Muraena siue Lampetra. La Lamproye. (titel op object) Vissen en andere zeedieren - zoetwater tweede reeks (serietitel) Seconde partie de Poissons d'eau douce (serietitel), RP-P-1907-2773, Albert Flamen, 1664

prints by albert flamen in the rijksmuseum amsterdam albert flamen

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.

Rivierprikken op een oever Muraena siue Lampetra. La Lamproye. (titel op object) Vissen en andere zeedieren - zoetwater tweede reeks (serietitel) Seconde partie de Poissons d'eau douce (serietitel), RP-P-1907-2773, Albert Flamen, 1664

prints by albert flamen in the rijksmuseum amsterdam albert flamen

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

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

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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

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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

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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.

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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.

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

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