California's Air - California Air Resources Board
Find out what the air pollution situation is in your neighborhood.
California's Biodiversity - California Biodiversity Council
See what the State is doing to coordinate the programs of various state, federal, and local organizations that have environmental concerns as a focus.
California's Ecology - U.S. Department of Agriculture
Read a description and see photos and maps of ecological subregions of California.
Trees and Forests - California Department of Forestry and Fire Protection
Learn about California's forests and programs for protecting them.
Wildlife and Wildlife Habitat - California Department of Fish and Wildlife
Find lists of endangered and rare animal and plant species, life history notes on amphibians, reptiles, birds and mammals, and further links to fish, animal, plant, or habitat information.
Water Resources - California Department of Water Resources
Learn about California's water resources and programs for maintaining them.