Adjacent to North Fork Malheur – Monument Rock area, including significant stretches of Clover Creek and Bully Creek
COA ID: 183
Located in NE Oregon, the Blue Mountains ecoregion is the largest ecoregion in the state. It provides a diverse complex of mountain ranges, valleys, and plateaus that extend beyond Oregon into the states of Idaho and Washington.
Northern Basin and Range
The Northern Basin and Range ecoregion covers the very large southeastern portion of the state, from Burns south to the Nevada border and from the Christmas Valley east to Idaho. It is largely a high elevation desert-like area dominated by sagebrush communities and habitats.
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.
Grasslands include a variety of upland grass-dominated habitats, such as upland prairies, coastal bluffs, and montane grasslands.
Natural lakes are relatively large bodies of freshwater surrounded by land. For the purposes of the Conservation Strategy, natural lakes are defined as standing water bodies larger than 20 acres, including some seasonal lakes.
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.
Black-backed Woodpecker (Modeled Habitat)
California Myotis (Modeled Habitat)
Columbia Spotted Frog (Observed)
Ferruginous Hawk (Observed)
Flammulated Owl (Modeled Habitat)
Fringed Myotis (Modeled Habitat)
Great Gray Owl (Observed)
Greater Sage-Grouse (Observed)
Hoary Bat (Modeled Habitat)
Lewis’s Woodpecker (Observed)
Loggerhead Shrike (Observed)
Long-billed Curlew (Observed)
Long-legged Myotis (Observed)
Olive-sided Flycatcher (Modeled Habitat)
Great Basin Redband Trout (Documented)
Oncorhynchus mykiss newberrii
Pallid Bat (Modeled Habitat)
Pileated Woodpecker (Observed)
Silver-haired Bat (Modeled Habitat)
Swainson’s Hawk (Observed)
Townsend’s Big-eared Bat (Modeled Habitat)
Burrowing Owl (Observed)
Athene cunicularia hypugaea
Western Toad (Observed)
White-headed Woodpecker (Modeled Habitat)