Area follows the Klamath River to the California border
COA ID: 142
The East Cascade ecoregion extends from the Cascade Mountains’ summit east to the warmer, drier high desert and down the length of the state. This ecoregion varies dramatically from its cool, moist border with the West Cascades ecoregion to its dry eastern border, where it meets sagebrush desert landscapes.
Aspen woodlands are woodland or forest communities, dominated by aspen trees with a forb, grass, or shrub understory. Aspen woodlands can also occur within conifer forests.
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 are characterized by an open canopy dominated by Oregon white oak.
Ponderosa Pine Woodlands
Ponderosa pine woodlands are dominated by ponderosa pine, but may also have lodgepole pine, western juniper, aspen, western larch, grand fir, Douglas-fir, mountain mahogany, incense cedar, sugar pine, or white fir, depending on ecoregion and site conditions. Their understories are variable combinations of shrubs, herbaceous plants, and grasses.
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.
Sagebrush habitats include all sagebrush steppe- and shrubland-dominated communities found east of the Cascade Mountains.
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.
American Pika (Modeled Habitat)
American Three-toed Woodpecker (Modeled Habitat)
American White Pelican (Observed)
Black-backed Woodpecker (Modeled Habitat)
California Mountain Kingsnake (Observed)
California Myotis (Modeled Habitat)
Cascades Frog (Modeled Habitat)
Caspian Tern (Observed)
Chinook Salmon (Documented)
Coho Salmon (Documented)
Flammulated Owl (Observed)
Great Gray Owl (Observed)
Greater Sandhill Crane (Observed)
Antigone canadensis tabida
Highcap Lanx (Observed)
Hoary Bat (Modeled Habitat)
Lewis’s Woodpecker (Observed)
Long-billed Curlew (Modeled Habitat)
Long-legged Myotis (Observed)
Lost River Sucker (Documented)
Northern Goshawk (Observed)
Accipiter gentilis atricapillus
Northern Spotted Owl (Observed)
Strix occidentalis caurina
Olive-sided Flycatcher (Observed)
Oregon Spotted Frog (Modeled Habitat)
Pallid Bat (Modeled Habitat)
Red-necked Grebe (Modeled Habitat)
Shortnose Sucker (Documented)
Silver-haired Bat (Modeled Habitat)
Steelhead / Rainbow / Redband Trout (Documented)
Oncorhynchus mykiss ssp
Townsend’s Big-eared Bat (Observed)
Northwestern Pond Turtle (Observed)
Western Toad (Observed)
White-headed Woodpecker (Observed)
Yellow Rail (Modeled Habitat)
Coturnicops noveboracensis noveboracensis