This large and diverse COA includes mature conifer forests as well as dense manzanita and Ceanothus brush fields created by the 2002 biscuit fire, which burned 500,000 acres in the Siskiyou National Forest. The COA contains serpentine soils that are home to the rare and endemic plant that make the Klamath Mountain Ecoregion an area …
Area includes Hood River mainstem, East and Middle Fork and numerous tributaries from confluence with Columbia River upstream. and
A coastal headland with nearby steller sea lion haulouts. A large portion of the Siuslaw National Forest is included.
Columbia River islands comprised of 826-acre West Hayden Island located north of the City of Portland just outside city limits and the Government Island complex located between River Mile 111 and 119. The complex includes Lemon and McGuire Islands and total about 2,225 acres.
Mainly located in south eastern Lake County, this COA encompasses an area from the Oregon/Nevada border in the south; Coleman Valley and Warner Valley in the west; Guano Valley and Mahogany Butte in the east, and across to the southeastern corner of Hart Mountain National Antelope Refuge in the north. The COA includes several protected …
This COA encompasses both Harney and Malheur Lakes at the north end and then heads south along the Donner and Blitzen River and Blitzen Valley. An eastern finger of the COA continues out of the valley as far as the town of Diamond and the southern finger ends near French Glen.
An area of primarily privately-owned mixed farmland and forest located north of the Little Luckiamute River along Hwy 223 between Dallas and Falls City
Area connects the Rogue River and King Mountain COAs, following Grave Creek and its surrounding habitat. Located just north of the town of Merlin
This COA encompasses the Ladd Marsh Wildlife Area and a buffered area adjacent to the Grande Ronde River from La Grande to several miles below Elgin.
Includes the North Fork Sprague river and its surrounding habitat; includes the area surrounding Gearhart Wilderness Area