The northern boundary of this COA follows Buck Hollow Creek, with the remaining boundaries connecting to the Lower Deschutes River (COA ID 148) and Lawrence Grasslands (COA ID 152) COAs.
Ecoregions
Key Habitats
Grasslands
Grasslands include a variety of upland grass-dominated habitats, such as upland prairies, coastal bluffs, and montane grasslands.
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 …
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
Sagebrush habitats include all sagebrush steppe- and shrubland-dominated communities found east of the Cascade Mountains.
Species of Greatest Conservation Need
Brewer’s Sparrow (Observed)
Spizella breweri breweri
Common Nighthawk (Observed)
Chordeiles minor
Ferruginous Hawk (Observed)
Buteo regalis
Western Grasshopper Sparrow (Observed)
Ammodramus savannarum perpallidus
Hoary Bat (Modeled Habitat)
Lasiurus cinereus
Lewis’s Woodpecker (Observed)
Melanerpes lewis
Loggerhead Shrike (Observed)
Lanius ludovicianus
Long-billed Curlew (Modeled Habitat)
Numenius americanus
Northern Sagebrush Lizard (Modeled Habitat)
Sceloporus graciosus graciosus
Pallid Bat (Modeled Habitat)
Antrozous pallidus
Peregrine Falcon (Modeled Habitat)
Falco peregrinus anatum
Silver-haired Bat (Modeled Habitat)
Lasionycteris noctivagans
Steelhead / Rainbow / Redband Trout (Documented)
Oncorhynchus mykiss ssp
Swainson’s Hawk (Observed)
Buteo swainsoni
Townsend’s Big-eared Bat (Modeled Habitat)
Corynorhinus townsendii
Western Burrowing Owl (Modeled Habitat)
Athene cunicularia hypugaea