Publications

Water and land management activities have substantially altered river flows across the state, degrading ecosystems and decimating populations of native species. Restoring seasonal components of…

Key findings from the current survey: Most Californians support policies to address climate change, including laws to reduce greenhouse gas emission. Two-thirds say air pollution…

California’s headwater forests have become more vulnerable to drought and wildfire—risks that are increasing with climate change. Increased forest management on a large scale can…

Key findings from the current survey: A slight majority of likely voters (51%) support a March ballot measure for a $15 billion bond to construct…

California continues to play a major role in national political and policy debates, and state leaders are working to address a range of challenges—from the…

California faces a twofold climate challenge: finding cost-effective ways to reduce greenhouse gas emissions and preparing for changes that are expected even if global emissions…

Climate pressures and population growth are making it harder to store water for droughts, manage flood risk, and protect fresh¬water ecosystems.

California’s freshwater ecosystems are under pressure and its aquatic biodiversity is in decline. The state needs a new approach to protect the many beneficial uses…