Freshwater Ecosystems
Dramatic changes in water and land use across the state have transformed California’s freshwater landscape and are putting many fish, bird, and other species at risk.
Blog Posts
View More →![photo - Statue Outside the Supreme Court](https://www.ppic.org/wp-content/uploads/2024/07/statue-outside-the-supreme-court-320x213.jpg)
Unpacking the Supreme Court’s Recent Ruling on the “Chevron Doctrine”
Sarah Bardeen, Brian Gray
![photo - McCloud River](https://www.ppic.org/wp-content/uploads/2024/05/mccloud-river-320x213.jpg)
Commentary: California Needs Bold New Strategies to Save What’s Left of Its Freshwater Species
Ted Sommer
![photo - Yosemite Creek just before plunging down into the Upper Yosemite Falls](https://www.ppic.org/wp-content/uploads/2024/04/yosemite-creek-just-before-plunging-down-into-the-upper-yosemite-falls-320x213.jpg)
What Are Baseflow Droughts—and Why Should We Care?
Sarah Bardeen
![photo - Fog in Redwood Forest](https://www.ppic.org/wp-content/uploads/2024/03/fog-in-redwood-forest-320x213.jpg)
The Future of Fog
Sarah Bardeen
![](https://www.ppic.org/wp-content/uploads/2024/02/south-fork-eel-river-banks-in-sunny-weather.jpg)