Follows the Upper Deschutes River closely from the Cascade Crest.
Ecoregions
East Cascades
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.
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.
Key Habitats
Aspen Woodlands
Aspen (Populus tremuloides) woodlands are woodland and/or forest communities dominated by aspen trees with a forb, grass, and/or shrub understory. Aspen woodlands 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.
Natural Lakes
Natural lakes are relatively large bodies of freshwater surrounded by land that were formed through geological processes, such as glacial scouring, tectonic movements, volcanic activity and river meander cutoffs. In Oregon, natural lakes are defined as standing water bodies larger than 20 acres, including some seasonal lakes. Depth is not a reference for characterization of …
Ponderosa Pine Woodlands
Ponderosa pine woodlands are common in Oregon’s eastside ecoregions. While dominated by ponderosa pine, these woodlands 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. Known for their open forest structure, these woodlands generally have fewer …
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.
Species of Greatest Conservation Need
Pacific Marten (Observed)
Martes caurina
American Pika (Modeled Habitat)
Ochotona princeps
American Three-toed Woodpecker (Observed)
Picoides dorsalis
American White Pelican (Observed)
Pelecanus erythrorhynchos
Black-backed Woodpecker (Observed)
Picoides arcticus
California Myotis (Modeled Habitat)
Myotis californicus
Cascades Frog (Observed)
Rana cascadae
Caspian Tern (Observed)
Hydroprogne caspia
Clouded Salamander (Modeled Habitat)
Aneides ferreus
Coastal Tailed Frog (Modeled Habitat)
Ascaphus truei
Pacific Fisher (Modeled Habitat)
Pekania pennanti
Flammulated Owl (Observed)
Psiloscops flammeolus
Great Basin Redband Trout (Documented)
Oncorhynchus mykiss newberrii
Great Gray Owl (Observed)
Strix nebulosa
Greater Sandhill Crane (Observed)
Antigone canadensis tabida
Harlequin Duck (Modeled Habitat)
Histrionicus histrionicus
Hoary Bat (Modeled Habitat)
Lasiurus cinereus
Lewis’s Woodpecker (Observed)
Melanerpes lewis
Long-billed Curlew (Observed)
Numenius americanus
Long-legged Myotis (Observed)
Myotis volans
American Goshawk (Observed)
Accipiter atricapillus
Northern Spotted Owl (Observed)
Strix occidentalis caurina
Olive-sided Flycatcher (Observed)
Contopus cooperi
Oregon Slender Salamander (Modeled Habitat)
Batrachoseps wrighti
Oregon Spotted Frog (Observed)
Rana pretiosa
Pallid Bat (Modeled Habitat)
Antrozous pallidus
Red-necked Grebe (Holboell) (Observed)
Podiceps grisegena holbollii
Silver-haired Bat (Modeled Habitat)
Lasionycteris noctivagans
Swainson’s Hawk (Observed)
Buteo swainsoni
Townsend’s Big-eared Bat (Modeled Habitat)
Corynorhinus townsendii
Townsend’s Big-eared Bat (Modeled Habitat)
Corynorhinus townsendii
Trumpeter Swan (Observed)
Cygnus buccinator
Northwestern Pond Turtle (Observed)
Actinemys marmorata
Western Toad (Observed)
Anaxyrus boreas
White-headed Woodpecker (Observed)
Dryobates albolarvatus albolarvatus