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264 results
grayling (arctic) illustration by Joseph R. Tomelleri.

invasive

Grayling (Arctic)

Fish -

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Great Basin Spadefoot, NPS

invasive

Great Basin Spadefoot

Amphibian - Spea intermontana

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invasive

Great Horned Owl

Bird - Bubo virginianus

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Great Plains Rat Snake, NPS

invasive

Great Plains Ratsnake

Reptile - Pantherophis emoryi

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Great Plains Skink, Gary Stolz, FWS

invasive

Great Plains Skink

Reptile - Plestiodon (Eumeces) obsoletus

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Great Plains Toad, NPS

invasive

Great Plains Toad

Amphibian - Bufo cognatus, Anaxyrus cognatus

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Greater prairie-chicken, Wayne D. Lewis

invasive

Greater Prairie-Chicken

Bird - Tympanuchus cupido

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Greater Sage Grouse, Wayne D. Lewis

invasive

State Special Concern

Greater Sage-Grouse

Bird - Centrocercus urophasianus

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Green Sunfish

invasive

Green Sunfish

Fish - Lepomis cyanellus

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Green Toad, Cecelia Alexander, PD

invasive

Green Toad

Amphibian - Bufo debilis, Anaxyrus debilis

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Greenback Cutthroat Trout. (c) Joseph R Tomelleri

invasive

Federally Threatened, State Threatened

Greenback Cutthroat Trout

Fish - Oncorhynchus clarkii ssp

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Kevyn Jalone/NPS

invasive

Federally Threatened, State Endangered

Grizzly Bear

Mammal - Ursus arctos

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Gunnison sage-grouse, Gary Kramer, USFWS, PD

invasive

Federally Threatened, State Endangered

Gunnison Sage-Grouse

Bird - Centrocerus minimus

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Western Harvest Mouse, JN Stuart, NPS

invasive

Harvest Mice

Mammal - Genus Reithrodontomys

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invasive

Hernandez's Short-Horned Lizard

Reptile - Phrynosoma hernandesi

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