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.
COA ID: 187
Ecoregions
Strategy Habitats
Aspen Woodlands
Aspen woodlands are woodland or forest communities, dominated by aspen trees with a forb, grass, or shrub understory. Aspen woodlands can also occur within conifer forests.
Natural Lakes
Natural lakes are relatively large bodies of freshwater surrounded by land. For the purposes of the Conservation Strategy, natural lakes are defined as standing water bodies larger than 20 acres, including some seasonal lakes.
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.
Sagebrush Habitats
Sagebrush habitats include all sagebrush steppe- and shrubland-dominated communities found east of the Cascade Mountains.
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
American Pika (Modeled Habitat)
Ochotona princeps
American White Pelican (Observed)
Pelecanus erythrorhynchos
Black-necked Stilt (Observed)
Himantopus mexicanus
Bobolink (Observed)
Dolichonyx oryzivorus
Burrowing Owl (Observed)
Athene cunicularia hypugaea
California Myotis (Modeled Habitat)
Myotis californicus
Caspian Tern (Observed)
Hydroprogne caspia
Columbia Spotted Frog (Observed)
Rana luteiventris
Ferruginous Hawk (Observed)
Buteo regalis
Franklin’s Gull (Observed)
Leucophaeus pipixcan
Fringed Myotis (Modeled Habitat)
Myotis thysanodes
Great Basin Redband Trout (Documented)
Oncorhynchus mykiss newberrii
Greater Sage-Grouse (Observed)
Centrocercus urophasianus
Greater Sandhill Crane (Observed)
Antigone canadensis tabida
Hoary Bat (Modeled Habitat)
Lasiurus cinereus
Long-billed Curlew (Observed)
Numenius americanus
Long-legged Myotis (Modeled Habitat)
Myotis volans
Monarch Butterfly (Observed)
Danaus plexippus
Mountain Quail (Observed)
Oreortyx pictus
Pallid Bat (Modeled Habitat)
Antrozous pallidus
Peregrine Falcon (Observed)
Falco peregrinus anatum
Pygmy Rabbit (Observed)
Brachylagus idahoensis
Silver-haired Bat (Observed)
Lasionycteris noctivagans
Snowy Egret (Observed)
Egretta thula
Swainson’s Hawk (Observed)
Buteo swainsoni
Townsend’s Big-eared Bat (Modeled Habitat)
Corynorhinus townsendii
Trumpeter Swan (Observed)
Cygnus buccinator
Western Snowy Plover (Observed)
Charadrius nivosus nivosus
Western Toad (Modeled Habitat)
Anaxyrus boreas
Willow Flycatcher (Observed)
Empidonax traillii