![Yachats River area](/media/COA_030_Yachats-River-Area_Doug-Cottam_ODFW-e1448496139804-750x477.jpg)
A narrow river channel with a wide shallow mouth at the ocean, this COA incorporates steep coastal mountains.
COA ID: 030
Ecoregions
Strategy Habitats
![Oregon Coastal Dunes](/media/Coastal-Dunes_Rebecca-Kennison_Creative-Commons-e1449169065968-255x185.jpg)
Coastal Dunes
Occurring along the Oregon coastline, coastal dunes provide habitat for species that prefer open, sandy habitats with a high degree of disturbance from winds and tides.
![Estuary Strategy Habitat, Siletz Bay](/media/Estuary_Siletz-Bay_DLCD-ODFW-e1450248704903-255x185.jpg)
Estuaries
Estuaries occur where freshwater rivers meet the oceanic salty waters, are influenced by tidal flooding, and experience frequent periodic changes in salinity, water levels, sunlight, and oxygen.
![Grassland Strategy Habitat](/media/Grasslands_West-Eugene-Wetlands-e1450248034479-255x185.jpg)
Grasslands
Grasslands include a variety of upland grass-dominated habitats, such as upland prairies, coastal bluffs, and montane grasslands.
![Coast Range Ecoregion](/media/Late-Successional-Mixed-Conifer-Forest_David-Patte_USFWS-e1449604051928-255x185.jpg)
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.
![](/media/COA_004_Necanicum-River_Herman-Biederbeck-ODFW-2-247x185.jpg)
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.
![Ducks on a wetland in Ladd Marsh Wildlife Area, Oregon](/media/Wetland_Cathy-Nowak_ODFW-e1449605097558-255x185.jpg)
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
![](/media/Black-Brant_Dow-Lambert_USFWS_460-255x185.jpg)
Black Brant (Observed)
Branta bernicla nigricans
![](/media/Black-Oystercatcher_Keith-Kohl_2-255x185.jpg)
Black Oystercatcher (Observed)
Haematopus bachmani
![California Myotis on tree](/media/California-myotis-Michael-Durham-255x170.jpg)
California Myotis (Observed)
Myotis californicus
![Caspian Tern](/media/Caspian-Tern_USFWS_980-255x185.jpg)
Caspian Tern (Observed)
Hydroprogne caspia
![Chinook Salmon - Spring/Summer Run](/media/Spring-Chinook_980-1-255x185.jpg)
Chinook Salmon (Documented)
Oncorhynchus tshawytscha
![Chum Salmon](/media/ChumSalmon_AndrewReding_980-2-255x185.jpg)
Chum Salmon (Documented)
Oncorhynchus keta
![Clouded Salamander](/media/Clouded-salamander_980-255x185.jpg)
Clouded Salamander (Observed)
Aneides ferreus
![](/media/Coastal-cutthroat-trout_Doug-Markle_460-255x137.jpg)
Coastal Cutthroat Trout (Documented)
Oncorhynchus clarki clarki
![](/media/Coastal-tailed-frog_USFWS_460-255x185.jpg)
Coastal Tailed Frog (Observed)
Ascaphus truei
![](/media/Coho_salmon_BLM_460-4-255x185.jpg)
Coho Salmon (Documented)
Oncorhynchus kisutch
![](/media/Eulachon-juvenile_Doug-Markle_460-255x140.jpg)
Eulachon (Documented)
Thaleichthys pacificus
![](/media/Fork-tailed-Storm-Petrel_dpereksta_4235_460-255x185.jpg)
Fork-tailed Storm-Petrel (Observed)
Oceanodroma furcata
![](/media/Fringed-Bat-Michael-Durham-255x170.jpg)
Fringed Myotis (Observed)
Myotis thysanodes
![](/media/Harlequin-Duck_Keith-Kohl-255x185.jpg)
Harlequin Duck (Observed)
Histrionicus histrionicus
![](/media/Hoary-bat_Wikemedia_460-255x185.jpg)
Hoary Bat (Modeled Habitat)
Lasiurus cinereus
![Leach's Storm-Petrel](/media/Leachs20Storm-Petrel_dpereksta_0209_980-255x185.jpg)
Leach’s Storm-Petrel (Modeled Habitat)
Oceanodroma leucorhoa leucorhoa
![](/media/long-legged-Myotis-Michael-Durham-255x170.jpg)
Long-legged Myotis (Modeled Habitat)
Myotis volans
![](/media/Marbled_murrelet_USFS_460-255x185.jpg)
Marbled Murrelet (Observed)
Brachyramphus marmoratus
![](/media/Northern-red-legged-frog_Martyne-Reesman_460-255x182.jpg)
Northern Red-legged Frog (Observed)
Rana aurora
![](/media/Spotted-Owl_BLM_460-255x185.jpg)
Northern Spotted Owl (Observed)
Strix occidentalis caurina
![](/media/Olive-sided-Flycatcher_Dennis-Garrison_USFS_460-255x185.jpg)
Olive-sided Flycatcher (Observed)
Contopus cooperi
![Pacific Lamprey](/media/Pacific-lamprey-macrophthalmia_Evan-Leonetti_980-255x185.jpg)
Pacific Lamprey (Documented)
Entosphenus tridentatus
![](/media/Peregrine-Falcon_USFWS_460-255x185.jpg)
Peregrine Falcon (Observed)
Falco peregrinus anatum
![](/media/Purple-Martin_Keith-Kohl-255x185.jpg)
Purple Martin (Observed)
Progne subis arboricola
![](/media/Red-Tree-Vole-Michael-Durham-255x170.jpg)
Red Tree Vole (Modeled Habitat)
Arborimus longicaudus
![](/media/Silver-haired-bat_Roger-Rodriguez-255x185.jpg)
Silver-haired Bat (Modeled Habitat)
Lasionycteris noctivagans
![](/media/Southern_torrent_salamander_John_Clare_flickr_460-255x185.jpg)
Southern Torrent Salamander (Observed)
Rhyacotriton variegatus
![](/media/steelhead-rainbow-redband-247x185.jpg)
Steelhead / Rainbow / Redband Trout (Documented)
Oncorhynchus mykiss ssp
![](/media/Tufted-Puffin_USFWS_460-255x185.jpg)
Tufted Puffin (Observed)
Fratercula cirrhata
![](/media/Western-Pond-Turtle_Keith-Kohl_460-255x185.jpg)
Northwestern Pond Turtle (Observed)
Actinemys marmorata
![](/media/Western-Snowy-Plover_USFWS_460-255x185.jpg)
Western Snowy Plover (Observed)
Charadrius nivosus nivosus
![](/media/Western-toad_460-255x185.jpg)
Western Toad (Modeled Habitat)
Anaxyrus boreas