This area contains federal lands intermixed with private ownership in a checkerboard matrix. Habitat is diverse inlcuding mature conifer forests, open early seral habitat created by logging, and oak woodlands. The area may serve as a possible movement corridor connecting the introduced southern Cascade Pacific Fisher population to the native Northern California/Southern Oregon population.
Ecoregions
Key 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.
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 …
Oak Habitats
There are several oak habitat types in Oregon, where oaks comprise most of the canopy. These can include oak woodlands, oak forest, oak chaparral, and riparian oak. Oak savanna is covered in the Grasslands Key Habitat. Oaks may also co-dominate a canopy in oak/fir, oak pine, and oak hardwood habitats.
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
California Mountain Kingsnake (Observed)
Lampropeltis zonata
California Myotis (Observed)
Myotis californicus
Cascades Frog (Modeled Habitat)
Rana cascadae
Clouded Salamander (Observed)
Aneides ferreus
Coastal Cutthroat Trout (Documented)
Oncorhynchus clarki clarki
Coastal Tailed Frog (Observed)
Ascaphus truei
Coho Salmon (Documented)
Oncorhynchus kisutch
Common Nighthawk (Observed)
Chordeiles minor
Del Norte Salamander (Observed)
Plethodon elongatus
Pacific Fisher (Observed)
Pekania pennanti
Flammulated Owl (Observed)
Psiloscops flammeolus
Foothill Yellow-legged Frog (Observed)
Rana boylii
Fringed Myotis (Observed)
Myotis thysanodes
Gentner’s fritillary (Observed)
Fritillaria gentneri
Western Grasshopper Sparrow (Modeled Habitat)
Ammodramus savannarum perpallidus
Great Gray Owl (Observed)
Strix nebulosa
Harlequin Duck (Modeled Habitat)
Histrionicus histrionicus
Hoary Bat (Observed)
Lasiurus cinereus
Lewis’s Woodpecker (Observed)
Melanerpes lewis
Long-legged Myotis (Observed)
Myotis volans
Northern Spotted Owl (Observed)
Strix occidentalis caurina
Olive-sided Flycatcher (Modeled Habitat)
Contopus cooperi
Oregon Shoulderband (Observed)
Helminthoglypta hertleini
Pallid Bat (Modeled Habitat)
Antrozous pallidus
Western Purple Martin (Observed)
Progne subis arboricola
Red Tree Vole (Observed)
Arborimus longicaudus
Ringtail (Observed)
Bassariscus astutus
Silver-haired Bat (Observed)
Lasionycteris noctivagans
Southern Torrent Salamander (Modeled Habitat)
Rhyacotriton variegatus
Steelhead / Rainbow / Redband Trout (Documented)
Oncorhynchus mykiss ssp
Townsend’s Big-eared Bat (Observed)
Corynorhinus townsendii
Northwestern Pond Turtle (Observed)
Actinemys marmorata
Western Toad (Observed)
Anaxyrus boreas
White-headed Woodpecker (Modeled Habitat)
Dryobates albolarvatus albolarvatus
Yellow-breasted Chat (Observed)
Icteria virens auricollis