Big Marsh Creek – State Wildlife Action Plan

Area includes river headwaters near Crescent Lake Junction and flows into Oregon Cascades National Recreation Area.

Recommended Conservation Actions

Maintain or enhance in-channel watershed function, flow and hydrology
Maintain or restore riparian habitat; provide complex habitat for wildlife

Local Conservation Actions and Plans

Important Bird Areas of Oregon

Potential Partners

Oregon Department of Forestry
Travel Oregon
US Forest Service

Special Features

General

Includes large, high - quality wetland habitat
Supports Oregon Spotted Frog and Yellow Rail
Wild and Scenic River

Previously Associated With

2006 COA ID EC-06 (Big Marsh Creek - Crescent Creek)

Protected Areas

Big Marsh
Crescent Creek
Deschutes National Forest
Forest Development Fund (Board Of Forestry)
Oregon Cascades Recreation Area

Ecoregions

East Cascades

The East Cascade ecoregion extends from the Cascade Mountains' summit east to the warmer, drier high desert and down the length of the state. This ecoregion varies dramatically from its cool, moist border with the West Cascades ecoregion to its dry eastern border, where it meets sagebrush desert landscapes.

West Cascades

The West Cascades ecoregion extends from east of the Cascade Mountains summit to the foothills of the Willamette, Umpqua, and Rogue Valleys, and spans the entire length of the state of Oregon. It is largely dominated by conifer forests, moving into alpine parklands and dwarf shrubs at higher elevations.

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.

Natural Lakes

Natural lakes are relatively large bodies of freshwater surrounded by land that were formed through geological processes, such as glacial scouring, tectonic movements, volcanic activity and river meander cutoffs. In Oregon, natural lakes are defined as standing water bodies larger than 20 acres, including some seasonal lakes. Depth is not a reference for characterization of …

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.