A Fender's blue butterfly with wings open perched on a purple flower with a blurry green background.

A Fender's blue butterfly on a lupine.

Image Source: Oregon Department of Transportation

A squirrel standing on back legs with front legs on a reddish branch.

A Western gray squirrel on a branch.

Image source: California Department of Fish and Wildlife

Amphibians and Reptiles

Northern red legged frog

Northwestern pond turtle

Western toad

Birds

Acorn woodpecker

Chipping sparrow

Common nighthawk

Dusky Canada goose

Harlequin duck

Marbled murrelet

Northern spotted owl

Olive-sided flycatcher

Oregon vesper sparrow

Peregrine falcon

Purple martin

Short-eared owl

Streaked horned lark

Western bluebird

Western meadowlark

White-breasted nuthatch

Willow flycatcher

Yellow-breasted chat

Mammals

California myotis

Hoary bat

Pacific marten

Silver-haired bat

Townsend’s big-eared bat

Western gray squirrel

Fish

Chinook salmon

Coastal cutthroat trout

Coho salmon

Oregon chub

Pacific lamprey

Steelhead/Rainbow trout

Western brook lamprey

Western river lamprey

Insects

Fender’s blue butterfly

Great spangled fritillary

Monarch butterfly

Western bumblebee

A photo of a monarch butterfly on milkweed.

A monarch butterfly on a milkweed plant.

Image Source: USFWS Midwest Region

An acorn woodpecker on a branch holding an acorn.

An acorn woodpecker, eating an acorn on a branch.

Image Source: Kenny Seal's USFWS