- California environmental groups
- California Environmental Voters
- California Native Plant Society
- California Wilderness Coalition
- California Wildlife Foundation
- Californians for Alternatives to Toxics
- Californians for Western Wilderness
- California River Watch
- CEQA Works
- Coast Action Group
- Conception Coast Project
- Environment California
- Environment Now
- Friends of Plumas Wilderness
- Granite Chief Wilderness Protection League
- Info Center for the Environment
- Keep Tahoe Blue
- Klamath Wetland Education and Research Institute
- Mono Lake Committee
- Pacific Rivers Council
- Pelican Network
- Planning and Conservation League
- Redwood Coast Watersheds Alliance
- Russian River Watershed Protection Committee
- Sierra Club California
- Sierra Club San Francisco Bay Area Chapter
- Sierra Watch
- Siskiyou Land Trust
- The Wildlands Conservancy
- Ventana Wilderness Alliance
- Other state environmental groups
- Regional conservation groups
- Wildlife conservation outfits
- Keep public lands in public hands!
- Global warming links
- 350.org
- An Inconvenient Truth
- California Air Resources Board Climate Change Program
- Center for Climate and Energy Solutions
- ClimateCC.org
- The Climate Reality Project
- Intergovernmental Panel on Climate Change
- Inside Climate News
- Nature Bats Last
- Students Guide to Global Warming
- Union of Concerned Scientists
- US Global Change Research Information Office
- Bioregional groups
- Environmental foundations
- Fisheries biologists
- Fisheries groups
- Noteworthy persons in conservation
- Conservation and environmental publishers, media producers
- Publications, blogs, directories, and online resources
- An Essential Guide To Enjoying National Parks Responsibly
- California Forest Practice Rules
- Environmental Webdirectory
- Follow the Money
- Land and Water Conservation Fund projects nationwide interactive map
- Maven’s Notebook (California water news blog)
- Northern Forest Atlas
- Open Secrets
- Public Lands Media
- Tree Benefits Calculator
- Wilderness Connect Database
- Wilderness.net
- The Wildlife News
- World Heritage Sites in the U.S.
Interactive map of US wilderness system
“Watershed” mapper / tracker
- Conservation and environmental news
- Crusading journalists
- Forest-friendly radio programs
- Population Growth’s Impacts on Biodiversity and Resources
- Government Resources
