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

Duluth Boat Show - Sea Lamprey Booth

Hungry?

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

Pacific lampreys

Pacific lamprey in glass tube

Project Leader Scott Grunder

Stop looking at me

Entosphenus similis

california fish

Lampetra sp.

west virginia fish

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

michigan people

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

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

Albany Creek barrier

Bayluscide on St. Mary's River

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

Dan Kochanski, Lampricide Control Physical Science Technician talks sea lamprey

A Day in the Life of a Sea Lamprey Control Employee

employee people

Electrofishing for sea lampreLynn Kanieski lamprey sampley

Bayluscide treatment with Canada

Big Manistee River Trap with Insert Raised in Michigan

Service Employees Check Sea Lamprey Traps

Duluth Boat Show - Sea Lamprey Booth

Duluth Boat Show - Sea Lamprey Booth

Bayluscide spot treatment

Eel Ladder

Lampetra sp.-1

west virginia fish

Alaska Brook Lamprey

Fisheries & Oceans Canad bayluscide treatment

Out the Boardman Ladder

pH water sample

Boardman River Barrier

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

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

Portable Office

Eel Ladder Research

Lethenteron appendix-1

Entosphenus tridentatus

Ichthyomyzon bdellium-1

west virginia fish

Ichthyomyzon sp.-3

St. Mary's River Treatment Team

Matt Symbal electrofishing the Rock River, Alger County, Michigan

michigan invasion

Boardman River Fish Ladder

Boardman River Fish Ladder

Measuring lampreys

learn- science & culture camps

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

Ichthyomyzon castaneus

Ichthyomyzon bdellium

John Day Dam

Lake Trout with sea lamprey wound in Lake Michigan

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

Down the Boardman River Fish Ladder

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

Lake trout with severe sea lamprey wounds

degerlunds with lamprey

chena river project *summer 2012*

Samson measuring lamprey

learn- science & culture camps

Pacific Lamprey Valentine's Day Card

valentine's day

Stefan measures lamprey

learn- science & culture camps

Conneaut Creek, Pennsylvania

Bin O' lmaprey

Ichthyomyzon bdellium-1

Ichthyomyzon unicuspis

Ichthyomyzon bdellium-1

Ichthyomyzon bdellium-1

Lethenteron appendix-1

west virginia fish

Service Employee Shawn Nowicki Electrofishing

united states people

Filtering water

Barrier Inspection

Ammocoetes (young Pacific lamprey) at Carmel River 2

John Day Dam - fish ladder improvements

Ichthyomyzon sp.

Lampetra aepyptera

Lethenteron appendix-6

Ichthyomyzon unicuspis-1

Ichthyomyzon bdellium-3

Conneaut Creek, Pennsylvania in the spring.

Electrofishing Catch at Pendills Creek in Michigan

wildlife animals

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

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.

Recreation on Lake Superior

John Day Dam - fish ladder improvements

architecture barrier

Ammocoetes (young Pacific lamprey) at Carmel River

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

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.

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

Larval sample

Ludington Lighthouse on Lake Michigan

lighthouse lake

John Day Dam - fish ladder improvements

Testing the pH levels in Conneaut Creek.

Ichthyomyzon fossor

John Day Dam - fish ladder improvements

Miners River barrier inspection

Monitoring treatment

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.

Lisa Dennis treating Ogontz River

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