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Eurasian Watermilfoil in water.

invasive

Eurasian Watermilfoil

Plant - Myriophyllum spicatum

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Starling, Wayne D. Lewis

invasive

European Starling

Bird - Sturnus vulgaris

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Wild Hog, Steve Hillebrand, FWS

invasive

European Wild Hog/Feral Hog/European-Feral Crossbreed

Mammal - Family Suidae

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flathead catfish illustration by Joseph R. Tomelleri.

invasive

Flathead Catfish

Fish - Pylodictis olivaris

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This species needs a photo.

invasive

Fragile Ancylid

Mollusk - Ferrissia fragilis

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freshwater drum illustration by Joseph R. Tomelleri.

invasive

Freshwater Drum

Fish - Aplodinotus grunniens

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Fringed myotis, NPS

invasive

Fringed Myotis

Mammal - Myotis thysanodes

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Glossy snake, William L Farr

invasive

Glossy Snake

Reptile - Arizona elegans

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invasive

Golden Eagle

Bird - Aquila chrysaetos

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golden trout illustration by Joseph R. Tomelleri.

invasive

Golden Trout

Fish -

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Bullsnake, Wayne D. Lewis

invasive

Gophersnake/Bullsnake

Reptile - Pituophis catenifer

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grass carp illustration by Joseph R. Tomelleri.

invasive

Grass Carp

Fish - Ctenopharyngodon idella

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Catbird, Dan Sudia, USFWS, PD

invasive

Gray Catbird

Bird - Dumetella carolinensis

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Gray fox. Susan Young, Public Domain

invasive

Gray Fox

Mammal - Urocyon cinereoargenteus

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Colorado Parks and Wildlife releases gray wolf onto public land in Grand County, Colorado on Monday, December 18, 2023.

invasive

Federally Endangered, Federally Threatened, State Endangered, State Threatened, State Special Concern

Gray Wolf

Mammal - Canis lupus

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