This areas borders the western edge of the Kalmiopsis Wilderness and has unique plant communities due to the serpentine soils endemic to the Klamath Mountains ecoregion.
Ecoregions
Coast Range
Oregon's Coast Range, known for its dramatic scenery, is extremely diverse, with habitats ranging from open sandy dunes to lush forests and from tidepools to headwater streams. It follows the coastline and extends east through coastal forest to the border of the Willamette Valley and Klamath Mountains ecoregions
Klamath Mountains
The Klamath Mountains ecoregion covers much of southwestern Oregon, including the Klamath Mountains, Siskiyou Mountains, the interior valleys and foothills between these and the Cascade Range, and the Rogue and Umpqua river valleys. Several popular and scenic rivers run through the ecoregion, including the Umpqua, Rogue, Illinois, and Applegate rivers. Historically, this ecoregion is known …
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.
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.
Wetlands
Wetlands are habitats that are inundated or saturated by surface water or ground water at a frequency and duration sufficient to support vegetation typically adapted for life in sodden soil conditions. While dominated by periods of inundation, the natural ecological cycle may also include dry intervals. Permanently wet habitats include backwater sloughs, oxbow lakes, peatlands, …
Species of Greatest Conservation Need
Acorn Woodpecker (Observed)
Melanerpes formicivorus
Pacific Marten (Observed)
Martes caurina
California Mountain Kingsnake (Modeled Habitat)
Lampropeltis zonata
California Myotis (Modeled Habitat)
Myotis californicus
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 (Modeled Habitat)
Psiloscops flammeolus
Foothill Yellow-legged Frog (Observed)
Rana boylii
Fringed Myotis (Modeled Habitat)
Myotis thysanodes
Hoary Bat (Modeled Habitat)
Lasiurus cinereus
Lewis’s Woodpecker (Observed)
Melanerpes lewis
Long-legged Myotis (Modeled Habitat)
Myotis volans
Marbled Murrelet (Observed)
Brachyramphus marmoratus
Mardon Skipper Butterfly (Observed)
Polites mardon
McDonald’s rockcress (Observed)
Arabis macdonaldiana
Northern Red-legged Frog (Observed)
Rana aurora
Northern Spotted Owl (Observed)
Strix occidentalis caurina
Oregon Vesper Sparrow (Modeled Habitat)
Pooecetes gramineus affinis
Pacific Lamprey (Documented)
Entosphenus tridentatus
Pallid Bat (Modeled Habitat)
Antrozous pallidus
Red Tree Vole (Observed)
Arborimus longicaudus
Western Purple Martin (Modeled Habitat)
Progne subis arboricola
Ringtail (Observed)
Bassariscus astutus
Silver-haired Bat (Modeled Habitat)
Lasionycteris noctivagans
Southern Torrent Salamander (Observed)
Rhyacotriton variegatus
Townsend’s Big-eared Bat (Modeled Habitat)
Corynorhinus townsendii
Northwestern Pond Turtle (Modeled Habitat)
Actinemys marmorata
Western Toad (Observed)
Anaxyrus boreas
White-headed Woodpecker (Modeled Habitat)
Dryobates albolarvatus albolarvatus
Yellow-breasted Chat (Documented)
Icteria virens auricollis