
Area includes headwaters of North Santiam and Pudding Rivers, comprised largely of National Forest lands, private industrial forest and state-owned recreational areas.
COA ID: 109
Ecoregions

West Cascades
The West Cascades ecoregion extends from east of the Cascade Mountains summit to the foothills of the Willamette, Umpqua, and Rogue Valleys, and spans the entire length of the state of Oregon. It is largely dominated by conifer forests, moving into alpine parklands and dwarf shrubs at higher elevations.

Willamette Valley
The Willamette Valley ecoregion is bounded on the west by the Coast Range and on the east by the Cascade Range. This long mostly level alluvial plain has some scattered areas of low basalt, and contrasts with productive farmland and large urban areas. It has the fastest-growing human population in the state resulting in challenges due to land-use changes.
Strategy Habitats

Grasslands
Grasslands include a variety of upland grass-dominated habitats, such as upland prairies, coastal bluffs, and montane grasslands.

Late Successional Mixed Conifer Forests
Late successional mixed conifer forests provide a multi-layered tree canopy, including large-diameter trees, shade-tolerant tree species in the understory, and a high volume of dead wood, such as snags and logs.

Oak Woodlands
Oak woodlands are characterized by an open canopy dominated by Oregon white oak.

Flowing Water and Riparian Habitats
Flowing Water and Riparian Habitats include all naturally occurring flowing freshwater streams and rivers throughout Oregon as well as the adjacent riparian habitat.

Wetlands
Wetlands are covered with water during all or part of the year. Permanently wet habitats include backwater sloughs, oxbow lakes, and marshes, while seasonally wet habitats include seasonal ponds, vernal pools, and wet prairies.
Strategy Species

American Pika (Observed)
Ochotona princeps

Black Swift (Modeled Habitat)
Cypseloides niger borealis

California Myotis (Modeled Habitat)
Myotis californicus

Cascade Torrent Salamander (Observed)
Rhyacotriton cascadae

Chipping Sparrow (Modeled Habitat)
Spizella passerina

Clouded Salamander (Observed)
Aneides ferreus

Coastal Cutthroat Trout (Documented)
Oncorhynchus clarki clarki

Coastal Tailed Frog (Observed)
Ascaphus truei

Common Nighthawk (Modeled Habitat)
Chordeiles minor

Fringed Myotis (Modeled Habitat)
Myotis thysanodes

Great Gray Owl (Observed)
Strix nebulosa

Harlequin Duck (Observed)
Histrionicus histrionicus

Hoary Bat (Modeled Habitat)
Lasiurus cinereus

Long-legged Myotis (Observed)
Myotis volans

Northern Goshawk (Modeled Habitat)
Accipiter gentilis atricapillus

Northern Red-legged Frog (Observed)
Rana aurora

Northern Spotted Owl (Observed)
Strix occidentalis caurina

Olive-sided Flycatcher (Observed)
Contopus cooperi

Oregon Slender Salamander (Observed)
Batrachoseps wrighti

Oregon Vesper Sparrow (Modeled Habitat)
Pooecetes gramineus affinis

Purple Martin (Observed)
Progne subis arboricola

Red Tree Vole (Observed)
Arborimus longicaudus

Short-eared Owl (Modeled Habitat)
Asio flammeus flammeus

Silver-haired Bat (Observed)
Lasionycteris noctivagans

Townsend’s Big-eared Bat (Observed)
Corynorhinus townsendii

Western Bluebird (Modeled Habitat)
Sialia mexicana

Western Gray Squirrel (Modeled Habitat)
Sciurus griseus

Western Meadowlark (Modeled Habitat)
Sturnella neglecta

Western Painted Turtle (Modeled Habitat)
Chrysemys picta bellii

Northwestern Pond Turtle (Modeled Habitat)
Actinemys marmorata

Western Toad (Modeled Habitat)
Anaxyrus boreas

Willow Flycatcher (Modeled Habitat)
Empidonax traillii

Yellow-breasted Chat (Modeled Habitat)
Icteria virens auricollis