6,258 Free Images of Invasive

invasive species fishery boat invasion water silver carp fish work of the service missouri aquaculture

American Indian

White Sweet Clover

my backyard wildflower

Photograph of President Reagan meeting with Congress on the invasion of Grenada in the cabinet room - NARA - 198539

historical history

USGS scientist documents invasive carp data on Missouri River

USGS scientists document invasive carp data on Missouri River

Jgibson-9425

invasive species weed

Jgibson-0018

White-tailed Prairie Dog

invasive and non-native plants wildflower

Weeds47

Weeds44

invasive species tree

MATANIA. 🇪🇸 La Invasión Rusa en Hungría, published in La Esfera magazine, Madrid, Jan. 30, 1915.

illustration vintage

Duluth Boat Show - Sea Lamprey Booth

Bittersweet nightshade is considered a weedy flower in much of the country. It's berries are not deadly but they can make you sick if eaten in any quantity!

Dan Kochanski, Lampricide Control Physical Science Technician talks sea lamprey

SC 396905 - Invasion loading. Day and night without letup men and equipment are loaded into waiting landing craft for the big invasion.

3rd infantry division italy

Grass Carp (Ctenopharyngodon idella)

invasive species usfws

Bank Swallows

landscape boy scout

Water Chestnut Early Detection

Water Chestnut Harvesting and Disposal

new york vehicle

Water Chestnut Volunteers

A Day in the Life of a Sea Lamprey Control Employee

employee people

Duluth Boat Show - Sea Lamprey Booth

Grass Carp (Ctenopharyngodon idella)

invasive species usfws

Girl Scouts Remove Invasives

children animals

Silver Carp Sampling

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

Exotic invasive red brome (Bromus madriensis rubens); Hidden Valley

Scouts Having Fun

boy scout people

Non-native invasive bush honeysuckle

USGS scientist documents invasive carp data on Missouri River-2

U.S. Fish and Wildlife Service workers measure invasive Silver carp-2

U.S. Fish and Wildlife Service boat, The Magna Carpa, with catch of invasive carp

U.S. Fish and Wildlife Service worker holds invasive Silver carp-2

U.S. Fish and Wildlife Service workers measure invasive Silver carp-4

Mayo 1940. Invasión alemana de Bélgica

historical history

Invasion of the Salamanders

wildlife nature

Silver Carp Adult (Hypophthalmichthys molitrix)

invasive species usfws

Silver Carp Adult (Hypophthalmichthys molitrix)

invasive species usfws

Eagle Scout Bradley

boy scout people

Water Chestnut Mechanical Harvesting in 2011

Sattler Invasion

historical history

GFNMS - Green Crab

crustacean animals

Hand Pulling Water Chestnut

Feral swine captured by trail camera on the move at night

wildlife animals

Venturing Scouts

boy scout people

Boy Scouts ready to feast

boy scout minnesota

Wild Parsnip

Stocking Lake Tahoe with Lahontan cutthroat trout

lake tahoe aquatic invasive species

Jgibson-0021

Jgibson-9456

invasive species weed

Jgibson-9433

invasive species weed

Jgibson-9445

invasive species weed

European Skipper

my backyard wildflower

Black Carp Juvenile body

Trees62

tree trunk tree

Invasive Cape ivy

1940 - Soldados alemanes durante la invasión a Dinamarca

historical history

U.S. Fish and Wildlife Service workers measure invasive Silver carp

U.S. Fish and Wildlife Service worker holds invasive Silver carp

U.S. Fish and Wildlife Service worker measures invasive Silver carp

Lampricide Control Physical Science Technician explains how the treatment works in the St. Mary's River

Fish Biologists Cheryl Kaye and Mary Henson identify non-target species collected in Fish Creek, a tributary of the Conneaut Creek.

U.S. Fish and Wildlife Service boat, The Magna Carpa, searching for invasive carp-1

U.S. Fish and Wildlife Service boat, The Magna Carpa, searching for invasive carp-3

U.S. Fish and Wildlife Service boat, The Magna Carpa, searching for invasive carp-1

U.S. Fish and Wildlife Service boat, The Magna Carpa, searching for invasive carp-2

U.S. Fish and Wildlife Service boat, The Magna Carpa, with catch of invasive carp-2

U.S. Fish and Wildlife Service boat, The Magna Carpa, searching for invasive carp-1

Dog Ignoring the Alien Invasion

Stocking Lake Tahoe with Lahontan cutthroat trout

lake tahoe aquatic invasive species

Jgibson-9427

invasive species weed

Jgibson-9459

invasive species weed

Jgibson-9448

invasive species weed

non-native Elodea in Alaska

non-native alaska

Stocking Lake Tahoe with Lahontan cutthroat trout

lake tahoe aquatic invasive species

Little girl with monarch on nose

Roads14.tif

construction yellow

common-mallow-4june2021-home - Copy

my backyard wildflower

American Indian

Look sharp

Biologist Chris Eilers from the Ludington Biological Station checks the feed rate during a lampricide application in the Manistique River

employee people

Silver Carp Sampling

Scout John removes cedar

boy scout grass

Invasion rehearsal operation at Slapton beach, England, prior to the Normandy invasion. LCTs on beach include USS LCT-3, USS LCT-474, and USS LCT-526 (50371779612)

historical history

Curly Leaf Pondweed (Potamogeton Crispus)

alismatidae flora

Green Arrow Alum (Peltandra Virginica)

america araceae

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

Silver Carp Sampling

Service Employees Dan Kochanski and Jamie Criger Administer a Granular Baylucide Treatment on the Boyne River in Michigan

Biological Science Technician, Nick Steimel, working at one of the remote treatment application sites.

employee people

U.S. Fish and Wildlife Service workers measure invasive Silver carp-6

Supervisory Fish Biologist Shawn Nowicki observing the Conneaut Creek for non-target species.

employee people

NPS Submerged Resources Center aids with Yellowstone's aquatic invasive species program (12)

underwater fall

U.S. Fish and Wildlife Service boat, The Magna Carpa, searching for invasive carp-2

U.S. Fish and Wildlife Service boat, Dozer Trawler, searching for invasive carp-4

U.S. Fish and Wildlife Service boat, The Magna Carpa, searching for invasive carp-1

U.S. Fish and Wildlife Service boat, The Magna Carpa, with catch of invasive carp-1

U.S. Fish and Wildlife Service boat, The Magna Carpa, searching for invasive carp-1

U.S. Fish and Wildlife Service boat, The Magna Carpa, searching for invasive carp-2

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