420 Free Photos of Invasive Fishes

invasive species invasion partners for fish and wildlife water nativity partner usfws boat work of the service plants

Agricultural Experiment with Carp

wildlife nature

Quickly growing!

American bullfrog on pond edge

reptiles animals

Grass Carp

invasive species illinois

Restored prairie in Ohio

Crew of the U.S. Fish and Wildlife Service boat, The Magna Carpa, safety briefing-3

Crew of the U.S. Fish and Wildlife Service boat, The Magna Carpa, prepping boat-1

Crew of the U.S. Fish and Wildlife Service boat, The Magna Carpa, safety briefing-1

Crew of the U.S. Fish and Wildlife Service boat, The Magna Carpa, safety briefing-1

Crew of the U.S. Fish and Wildlife Service boat, The Magna Carpa, safety briefing-2

Crew of the U.S. Fish and Wildlife Service boat, The Magna Carpa, safety briefing-4

Crew of the U.S. Fish and Wildlife Service boat, The Magna Carpa, safety briefing-3

U.S. Fish and Wildlife Service boat, The Magna Carpa, capturing Silver carp

Crew of the U.S. Fish and Wildlife Service boat, The Magna Carpa, safety briefing-1

Crew of the U.S. Fish and Wildlife Service boat, The Magna Carpa, launching boat

Crew of the U.S. Fish and Wildlife Service boat, The Magna Carpa, safety briefing-1

Crew of the U.S. Fish and Wildlife Service boat, The Magna Carpa, prepping boat-1

Crew of the U.S. Fish and Wildlife Service boat, The Magna Carpa, safety briefing-1

Crew of the U.S. Fish and Wildlife Service boat, The Magna Carpa, launching boat-2

Crew of the U.S. Fish and Wildlife Service boat, The Magna Carpa, safety briefing-4

Treatment of Knotweed

Wildlife in Thorn Creek

Expansion of Japanese Knotweed

Monarch Butterfly

wildlife nature

Expansion of Japanese Knotweed

Surveying Success

U.S. Fish and Wildlife Service boat, Bone Collector, decal

Fisheries biologist searching for invasive carp on the Illinois River

U.S. Fish and Wildlife Service boat, Magna Carpa, decal

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

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

U.S. Fish and Wildlife Service inspects Salt Cedar-2

vegetables plants

The Team

landscape people

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

Piling

landscape people

U.S. Fish and Wildlife Service boat, The Magna Carpa, capturing Silver carp-1

Surveying success

FGBNMS - lion fish

Surveying Success

Wildlife in Thorn Creek

Agricultural Experiment with Carp

wildlife nature

Open Spaces

landscape people

Stopping Resprouting

landscape people

The Makings of Biofuel

landscape people

Brush Clearing

landscape people

Trees and Brush

landscape people

Seeding Crew

landscape people

Clear Hillside

landscape people

Tree free

landscape people

Biologist operates work boat searching for invasive carp

U.S. Fish and Wildlife Service boat, Magna Carpa, decal-1

Fisheries biologist searching for invasive carp on the Illinois River-1

Crew of the U.S. Fish and Wildlife Service boat, The Magna Carpa-1

Fisheries biologist searching for invasive carp on the Illinois River-2

Tree Harvest

wildlife animals

Marcie Kapsch from Loxahatchee NWR holding the exotic sailfin catfish (FL)

Surveying success

Color Shows Treatment

landscape people

Juvenile Black Carp

Getting the Word Out

landscape people

Using Hand Tools

landscape people

Pulling invasive species

Fisheries crew of the U.S. Fish and Wildlife Service boat, The Magna Carpa, on Missouri River

Fisheries crew of the US Fish and Wildlife boat, The Magna Carpa, on Missouri River

Snow Doesn't Stop Us

landscape people

Expansion of Japanese Knotweed

Expansion of Japanese Knotweed

Expansion of Japanese Knotweed

Treatment of Knotweed

Brushy Hillside

landscape people

Crew of the U.S. Fish and Wildlife Service boat, The Magna Carpa, launching boat-1

Two Varieties of Common Carp (Cyprinus carpio)

Fish crew members on the Cutthroat

Girdled Trees Decay Faster

landscape people

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.

Fish Biologist Mary Henson takes a water sample during a study designed to determine lampricide concentrations in sediment and water at Hog Island Creek

Expansion of Japanese Knotweed

Fish crew member pulling nets on Yellowstone Lake

Expansion of Japanese Knotweed

Treatment of Knotweed

Wildlife in Thorn Creek

Surveying success

FKNMS lionfish

FGBNMS - lion fish RV manta

Secretary Salazar and Fish & Wildlife Service Employees

new york people

Before and after

Treatment of Knotweed

Crew member on The Magna Carpa, capturing Silver carp

Expansion of Japanese Knotweed

Expansion of Japanese Knotweed

Expansion of Japanese Knotweed

Before and after

Fish crews head out at sunrise

Crew member on The Magna Carpa, capturing Silver carp-3

Crew member on The Magna Carpa, capturing Silver carp-2

USGS scientists document water quality testing on Missouri River

Swallowtail Lake Andes Wetland Management District South Dakota

butterfly nature

USFWS Employee Nate Bush

Before and after

landscape nature

Expansion of Japanese Knotweed

japanese vehicle

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