
Relatively small (31 sq mi) COA encompassing an important stretch of Rock Creek. Area connects Umpqua Headwaters COA and North Umpqua COA, providing important fish and wildlife habitat connectivity.
COA ID: 120
Ecoregions
Strategy 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 Woodlands
Oak woodlands are characterized by an open canopy dominated by Oregon white oak.

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 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.
Strategy Species

California Mountain Kingsnake (Modeled Habitat)
Lampropeltis zonata

California Mountain Kingsnake (Modeled Habitat)
Lampropeltis zonata

California Myotis (Observed)
Myotis californicus

Chinook Salmon (Documented)
Oncorhynchus tshawytscha

Clouded Salamander (Observed)
Aneides ferreus

Coastal Cutthroat Trout (Documented)
Oncorhynchus clarki clarki

Coastal Tailed Frog (Modeled Habitat)
Ascaphus truei

Coho Salmon (Documented)
Oncorhynchus kisutch

Fisher (Modeled Habitat)
Pekania pennanti

Foothill Yellow-legged Frog (Observed)
Rana boylii

Fringed Myotis (Modeled Habitat)
Myotis thysanodes

Great Gray Owl (Modeled Habitat)
Strix nebulosa

Harlequin Duck (Observed)
Histrionicus histrionicus

Hoary Bat (Modeled Habitat)
Lasiurus cinereus

Lewis’s Woodpecker (Modeled Habitat)
Melanerpes lewis

Long-legged Myotis (Observed)
Myotis volans

Northern Red-legged Frog (Observed)
Rana aurora

Northern Spotted Owl (Observed)
Strix occidentalis caurina

Olive-sided Flycatcher (Observed)
Contopus cooperi

Red Tree Vole (Observed)
Arborimus longicaudus

Ringtail (Observed)
Bassariscus astutus

Silver-haired Bat (Observed)
Lasionycteris noctivagans

Steelhead / Rainbow / Redband Trout (Documented)
Oncorhynchus mykiss ssp

Townsend’s Big-eared Bat (Observed)
Corynorhinus townsendii

Townsend’s Big-eared Bat (Observed)
Corynorhinus townsendii

Northwestern Pond Turtle (Observed)
Actinemys marmorata

Northwestern Pond Turtle (Observed)
Actinemys marmorata

Purple Martin (Modeled Habitat)
Progne subis arboricola

Western Toad (Modeled Habitat)
Anaxyrus boreas