285 Free Photos of Lamprey

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

Duluth Boat Show - Sea Lamprey Booth

Pacific lamprey in glass tube

Stop looking at me

Project Leader Scott Grunder

Entosphenus similis

california fish

The Harpersfield Covered Bridge and sea lamprey barrier in the Grand River, Ohio.

Service Employees Check Sea Lamprey Traps

Hungry?

Albany Creek barrier

Bayluscide on St. Mary's River

Duluth Boat Show - Sea Lamprey Booth

St. Mary's trap check

michigan summer

Jason Krebill, Service employee, collects sea lamprey larvae on the Au Sable River, near Oscoda MI, in late October.

michigan people

Duluth Boat Show - Sea Lamprey Booth

Dan Kochanski, Lampricide Control Physical Science Technician talks sea lamprey

A Day in the Life of a Sea Lamprey Control Employee

employee people

Biological Science Technician, Nik Rewald, Checks Traps for Adult Sea Lamprey

skateboarding people

Pacific Lamprey

Sea lamprey larval assessment

Duluth Boat Show - Sea Lamprey Booth

Bayluscide treatment with Canada

Big Manistee River Trap with Insert Raised in Michigan

Pacific lampreys

Deploying a Portable Assessment Trap at the Rock River, Wisconsin.

Lampetra sp.

west virginia fish

Lampetra sp.-1

west virginia fish

Sea lamprey ladies! (Pictured: Fish Biologists Shawn Nowicki, Cheryl Kaye and Mary Henson.

Electrofishing for sea lampreLynn Kanieski lamprey sampley

Bayluscide spot treatment

Biological Science Technician, Nik Rewald, Evaluates Sea Lamprey Spawning Grounds

Alaska Brook Lamprey

Portable Office

Boardman River Barrier

Fisheries & Oceans Canad bayluscide treatment

Eel Ladder Research

pH water sample

Eel Ladder

Mary Henson collecting non-target species during the Conneaut Creek sea lamprey treatment.

Service Employee Checking a Sea Lamprey Trap on the St. Marys River, Which Borders Michigan and Ontario, Canada

Boardman River Fish Ladder

Lake trout with severe sea lamprey wounds

Entosphenus tridentatus

Ichthyomyzon castaneus

Matt Symbal electrofishing the Rock River, Alger County, Michigan

michigan invasion

Sea lamprey crews must test the pH levels in each creek to determine how much lampricide to use for a treatment.

Out the Boardman Ladder

Lake Trout with sea lamprey wound in Lake Michigan

Measuring lampreys

learn- science & culture camps

Conneaut Creek, Pennsylvania

degerlunds with lamprey

chena river project *summer 2012*

Down the Boardman River Fish Ladder

Lethenteron appendix-1

Ichthyomyzon bdellium-1

west virginia fish

Ichthyomyzon sp.-3

Ichthyomyzon bdellium

John Day Dam

St. Mary's River Treatment Team

Boardman River Fish Ladder

Pacific Lamprey Valentine's Day Card

valentine's day

Stefan measures lamprey

learn- science & culture camps

Ichthyomyzon bdellium-1

Ichthyomyzon unicuspis-1

Ichthyomyzon bdellium-1

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

Barrier Inspection

Filtering water

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.

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

Ichthyomyzon unicuspis

Ichthyomyzon bdellium-3

Lethenteron appendix-6

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.

Ammocoetes (young Pacific lamprey) at Carmel River 2

Service Employee Shawn Nowicki Electrofishing

united states people

John Day Dam - fish ladder improvements

Conneaut Creek, Pennsylvania in the spring.

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

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

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