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Native Nature

Celebrating the beauty of nature through photography and community. Share your wildlife observations, create and support conservation projects, and help protect biodiversity around the world.

Conservation Projects

Sharon Creek Restoration
Elk Falls Urban Pollinator Garden Initiative
Erie Coastal Marine Sanctuary Initiative
Hillsboro Urban Pollinator Garden Initiative
Las Animas Wildlife Corridor Initiative
Simpson Wildlife Corridor Initiative
Plant a Butterfly Garden at Chisholm Park
Hemingford Native Plant Nursery Initiative

Most Favorited

Evening Bat (10)
American Beaver (10)
American Ermine (10)
Downy Woodpecker (9)
Virginia Opossum (9)
Baltimore Oriole (9)
Dyer's Polypore (8)
Mallard (8)

Recent Observations

Scarlet Lady's Tresses
Common Ink Cap
Swift Crab Spider
Lophiolepis decussata
wild garlic

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Fish

Fish in Montana

Discover fish observed in Montana, United States

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Westslope Cutthroat Trout

Westslope Cutthroat Trout

Oncorhynchus lewisi

294 observations

Rainbow Trout

Rainbow Trout

Oncorhynchus mykiss

254 observations

Brown Trout

Brown Trout

Salmo trutta

226 observations

Brook Trout

Brook Trout

Salvelinus fontinalis

194 observations

Redside Shiner

Redside Shiner

Richardsonius balteatus

103 observations

Mountain Whitefish

Mountain Whitefish

Prosopium williamsoni

92 observations

Largemouth Bass

Largemouth Bass

Micropterus nigricans

92 observations

Longnose Dace

Longnose Dace

Rhinichthys cataractae

91 observations

Rocky Mountain Cutthroat Trout

Rocky Mountain Cutthroat Trout

Oncorhynchus virginalis

86 observations

Yellow Perch

Yellow Perch

Perca flavescens

82 observations

Northern Pikeminnow

Northern Pikeminnow

Ptychocheilus oregonensis

82 observations

Pumpkinseed

Pumpkinseed

Lepomis gibbosus

69 observations

European Carp

European Carp

Cyprinus carpio

63 observations

Smallmouth Bass

Smallmouth Bass

Micropterus dolomieu

60 observations

Northern Pike

Northern Pike

Esox lucius

51 observations

Arctic Grayling

Arctic Grayling

Thymallus arcticus

42 observations

White Sucker

White Sucker

Catostomus commersonii

38 observations

Bull Trout

Bull Trout

Salvelinus confluentus

37 observations

Lake Trout

Lake Trout

Salvelinus namaycush

37 observations

Bluegill

Bluegill

Lepomis macrochirus

33 observations

Longnose Sucker

Longnose Sucker

Catostomus catostomus

31 observations

Goldeye

Goldeye

Hiodon alosoides

29 observations

Largescale Sucker

Largescale Sucker

Catostomus macrocheilus

27 observations

Fathead Minnow

Fathead Minnow

Pimephales promelas

25 observations

Flathead Chub

Flathead Chub

Platygobio gracilis

24 observations

Stonecat

Stonecat

Noturus flavus

22 observations

Sockeye Salmon

Sockeye Salmon

Oncorhynchus nerka

20 observations

Channel Catfish

Channel Catfish

Ictalurus punctatus

20 observations

Black Bullhead

Black Bullhead

Ameiurus melas

20 observations

Green Sunfish

Green Sunfish

Lepomis cyanellus

18 observations

Westslope Cutbow

Westslope Cutbow

Oncorhynchus mykiss × lewisi

17 observations

Western Mosquitofish

Western Mosquitofish

Gambusia affinis

16 observations

Green Swordtail

Green Swordtail

Xiphophorus hellerii

16 observations

Variable Platyfish

Variable Platyfish

Xiphophorus variatus

16 observations

Brook Stickleback

Brook Stickleback

Culaea inconstans

15 observations

Cedar Sculpin

Cedar Sculpin

Cottus schitsuumsh

15 observations

Lake Whitefish

Lake Whitefish

Coregonus clupeaformis

11 observations

Lake Chub

Lake Chub

Couesius plumbeus

11 observations

Walleye

Walleye

Sander vitreus

10 observations

Burbot

Burbot

Lota lota

9 observations

Plains Sucker

Plains Sucker

Pantosteus jordani

9 observations

Freshwater Drum

Freshwater Drum

Aplodinotus grunniens

8 observations

Shorthead Redhorse

Shorthead Redhorse

Moxostoma macrolepidotum

8 observations

Mottled Sculpin

Mottled Sculpin

Cottus bairdii

7 observations

Sauger

Sauger

Sander canadensis

7 observations

Columbia Slimy Sculpin

Columbia Slimy Sculpin

Cottus philonips

7 observations

Plains Sand Shiner

Plains Sand Shiner

Miniellus missuriensis

7 observations

Black Crappie

Black Crappie

Pomoxis nigromaculatus

6 observations

American Paddlefish

American Paddlefish

Polyodon spathula

6 observations

Creek Chub

Creek Chub

Semotilus atromaculatus

6 observations

Frequently Asked Questions

What are the 10 most common fish in Montana?

The 10 most common fish in Montana are:

Westslope Cutthroat Trout (Oncorhynchus lewisi)
Rainbow Trout (Oncorhynchus mykiss)
Brown Trout (Salmo trutta)
Brook Trout (Salvelinus fontinalis)
Redside Shiner (Richardsonius balteatus)
Mountain Whitefish (Prosopium williamsoni)
Largemouth Bass (Micropterus nigricans)
Longnose Dace (Rhinichthys cataractae)
Rocky Mountain Cutthroat Trout (Oncorhynchus virginalis)
Yellow Perch (Perca flavescens)

What is the most observed fish in Montana?

The most observed fish in Montana is Westslope Cutthroat Trout (Oncorhynchus lewisi), with 294 recorded observations.

What are the most common invasive fish in Montana?

Some of the most commonly observed invasive fish in Montana include:

Variable Platyfish (Xiphophorus variatus)

What are the most common native fish in Montana?

Some of the most commonly observed native fish in Montana include:

Bull Trout (Salvelinus confluentus)
Largescale Sucker (Catostomus macrocheilus)