174 Free Photos of Sea Lamprey

invasioninvasive speciesmichiganfishpeople & partnersgreat lakeswateranimalsemployeetreatment
Petromyzon marinus-1
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Petromyzon marinus-5
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Petromyzon marinus-1
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Adult lamprey pacific
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Lamprey mare Petromyzon marinus
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Sea Lamprey Encounter
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Sea lamprey control
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Sea Lamprey Trap at Ocqueoc River in Michigan with a Large Catch of Sea Lamprey.
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Adult Sea Lamprey Catch
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Sea Lamprey Eggs
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Larval sea lamprey
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Lamprey sucking
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Smile, sea lamprey!
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Adult sea lamprey
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Sea lamprey face
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Petromyzon marinus-2
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Portable Assessment Traps Fishing for Sea Lamprey
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Sea lamprey larva
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Sea lamprey smile
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Sea Lamprey at their Mating Grounds
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Sea lamprey on display. USFWS Photo.
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Sea Lamprey Mouth
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Measuring sea lamprey larva
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Adult Sea Lamprey Face
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Petromyzon marinus-1
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Petromyzon marinus-10
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Miners River sea lamprey barrier
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Sea Lamprey Control Staff Check traps
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Lamprey legnth
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Nik Rewald, Biological Science Technician, with the Sea Lamprey Control Program.
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Ammocete
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Sea lamprey exhibit on display. USFWS Photo.
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Lamprey sample
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Service Employee Sexing a Sea Lamprey at the Cheboygan River in Michigan.
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Invasive Sea Lamprey and Native Chestnut Lamprey
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Baordman River Sea Lamprey Barrier
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The Harpersfield Dam on the Grand River in Ohio Serves as a Barrier to Sea Lamprey Migration
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Petromyzon marinus
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Petrymyzon marinus
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Sea Lamprey from the Cheboygan River Trap Site
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Service Employees Checking a Sea Lamprey Trap in the Menominee River, Michigan
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Tagged lamprey
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Invasive Sea Lamprey and Native Chestnut Lamprey
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Sea Lamprey
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close up lamprey
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Service Employees at St. Joe River, Michigan checking Sea Lamprey Traps.
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Sea Lamprey trap
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Lamprey in well tank
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Petromyzon marinus-2
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Petromyzon marinus-3
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Petromyzon marinus-1
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Scott Grunder with sea lamprey
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The US and Canada work together to control sea lamprey populations in the Great Lakes.
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The sea lamprey barrier makes for good fishing!
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Duluth Boat Show - Sea Lamprey Booth
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Duluth Boat Show - Sea Lamprey Booth
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Lamprey mouth
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Tagged lamprey release
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Petromyzon marinus-3
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Petromyzon marinus-4
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Working with Partners
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Duluth Boat Show - Sea Lamprey Booth
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Releasing Tagged Lamprey
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Hanging trap
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Bayluscide
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Duluth Boat Show - Sea Lamprey Booth
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Duluth Boat Show - Sea Lamprey Booth
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Duluth Boat Show - Sea Lamprey Booth
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Tieing up
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Bayluscide input
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Sea lamprey traps often produce by-catch. This native silver lamprey was found in the trap and released back into the St. Mary's River.
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Biological Science Technician, Nik Rewald, Checks Traps for Adult Sea Lamprey
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Sea lamprey larval assessment
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Duluth Boat Show - Sea Lamprey Booth
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Jason Krebill, Service employee, collects sea lamprey larvae on the Au Sable River, near Oscoda MI, in late October.
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The Harpersfield Covered Bridge and sea lamprey barrier in the Grand River, Ohio.
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St. Mary's trap check
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Open wide
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Service Employees Check Sea Lamprey Traps
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A Day in the Life of a Sea Lamprey Control Employee
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Electrofishing for sea lampreLynn Kanieski lamprey sampley
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Sea lamprey ladies! (Pictured: Fish Biologists Shawn Nowicki, Cheryl Kaye and Mary Henson.
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Dan Kochanski, Lampricide Control Physical Science Technician talks sea lamprey
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Duluth Boat Show - Sea Lamprey Booth
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Duluth Boat Show - Sea Lamprey Booth
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Lamprey trap lifting
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Project Leader Scott Grunder
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Stop looking at me
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Hungry?
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Deploying a Portable Assessment Trap at the Rock River, Wisconsin.
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Bayluscide on St. Mary's River
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Albany Creek barrier
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Bayluscide treatment with Canada
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Big Manistee River Trap with Insert Raised in Michigan
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Biological Science Technician, Nik Rewald, Evaluates Sea Lamprey Spawning Grounds
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Service Employee Checking a Sea Lamprey Trap on the St. Marys River, Which Borders Michigan and Ontario, Canada
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Mary Henson collecting non-target species during the Conneaut Creek sea lamprey treatment.
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Identifying lamprey
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Bayluscide spot treatment
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Eel Ladder
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