1,245 Free Images of Invasive Species

water boat fish usg work of the service missouri river employees(usfws)missouri usfws boat silver carp

Pulling invasive species

Yellow toadflax (Linaria vulgaris) - invasive species

Zebra mussel processing

wildlife nature

Zebra mussel processing

wildlife nature

Nicker Bean plant-1

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.

Pulling Water chestnut

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.

wildlife animals

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

Mother-in-Law tongue exotic invasive plant

vegetables icons

FKNMS lionfish

TBNMS - quagga mussles on kyle spangler

Fish crew member grinding fish on Yellowstone Lake

Jgibson-9616

The Cutthroat on Yellowstone Lake

FGBNMS - lion fish RV manta

Orchard Grass (Dactylis Glomerata)

commelinidae cyperales

Missouri River, near Big Muddy NWR, Missouri-1

Norway Maple (Acer Platanoides)

Saltmeadow Cordgrass (Spartina Patens)

commelinidae america

20120106-OC-AMW-0186

GRNMS - Diver Is Bill Goodwin From FKNMS

MBNMS - Photo from Monterey Harbor

Fishery biologist, Dr. John Galvez, holding a clown knife-fish, an invasive nonnative fish

Megachile rotundata, male, side 2012-06-12-15.21

animals insects

Crew member on The Magna Carpa, capturing Silver carp

Missouri River, near Big Muddy NWR, Missouri-2

NPS Submerged Resources Center aids with Yellowstone's aquatic i

underwater fall

Zebra mussel sampler post

wildlife nature

Water Hemlock

Water Hemlock

Rock covered in zebra mussels

wildlife nature

NPS Submerged Resources Center aids with Yellowstone's aquatic i

underwater fall

NPS Submerged Resources Center aids with Yellowstone's aquatic i

underwater fall

Water Hemlock

Rock covered in zebra mussels

wildlife nature

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

Lake Superior intersects with Pendills Creek in the Upper Peninsula of Michigan

Fish crews head out at sunrise

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

Monarch Butterfly

wildlife nature

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

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

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

U.S. Fish and Wildlife Service boat, The Magna Carpa, 360-degree fish-finder

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

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

USGS scientists document water quality testing on Missouri River

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

Nylanderia fulva - Tawny Crazy Ant

USFWS intern Christopher Poulin

USFWS Employee Nate Bush

YCC crew removing water chestnut

FGBNMS - Orange Cup Coral

YCC crew removing water chestnut

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

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

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

Nylanderia fulva - Tawny Crazy Ant

YCC crew removing water chestnut

Keeping Fire on Our Side in Maryland

united states fire

YCC crew removing water chestnut in the

U.S. Fish and Wildlife Service boat, The Magna Carpa-2

Megachile sculpturalis, female, back 2012-07-12-17.20

arthropod animals

YCC crew removing water chestnut

Swallowtail Lake Andes Wetland Management District South Dakota

butterfly nature

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

Monarch Butterfly

wildlife nature

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

Black Locust (Robinia Pseudoacacia)

angiosperms fabaceae

YCC crew removing water chestnut

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

FGBNMS orange cup coral

YCC crew removing water chestnut

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

YCC crew removing water chestnut

YCC crew removing water chestnut

Waterchestnut in Tonawanda Creek

Agricultural Experiment with Carp

wildlife nature

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

Burning for habitat in the Northeast

united states fire

FGBNMS lionfish removal

Newbury Salt Marsh

united states north

Purple foxglove

wildlife nature

View from inside Marshmaster

united states fire

Marshmaster at Maryland Wildlife Refuge

united states fire

Burns Harbor Lake Sturgeon

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