California Wilderness Coaltion
California Tahoe Conservancy
League to Save Lake Tahoe
CERES - CA Environmental Resource Evaluation System
Tahoe Center for a Sustainable Future
Sierra Nevada Forest Protection Campaign
Sierra Conservancy
South Yuba River Citizens League
Restore Hetch Hetchy
CalTrout
California League of Conservation Voters
High Sierra Hikers Association
Mono Lake Committee
Sierra Nevada Bighorn Sheep Foundation
Sierra Club - Sierra Nevada Ecoregion
Sierra Nevada Ecosystem Project (USGS)
The Sierra Nevada Framework for Conservation and Collaboration
Sierra Nevada Alliance
Yosemite Association
Yosemite Fund