• Flood plain restoration below Camanche Dam

    Fall-run Chinook salmon are currently migrating back to the Lower Mokelumne River to spawn. Many of these fish will be spawned in the Mokelumne River Fish Hatchery. But of those that spawn in the river, many will do so in reaches where there have been floodplain restoration efforts. Historical land use practices such as agriculture,…

  • EBMUD and education: how one water district teaches students, teachers, and the community 

    Most people don’t know where their water comes from or how it gets to where they live. One water agency is working to change that. East Bay Municipal Utility District’s (EBMUD’s) headquarters in Oakland has become a base for water-focused education, with water district employees partnering with nonprofits and local schools to share information about…

  • How fish ladders work – and why some do not

    A fall-run Chinook salmon travels up the fish ladder near California Department of Water Resources infrastructure in Oroville. Image: Andrew Nixon and the California Department of Water Resources A fish ladder is a structure in a natural or artificial waterway that allows fish to pass to a destination, like the ocean or spawning grounds. The…

  • Rearing and migration behaviors of juvenile salmonids in the Eel River watershed

    In late August, I gave California Trout’s 2025 Eel River Pikeminnow Fishing Derby a shot. Sadly, I did not win the Derby. But I did come across a number of conditions that got me thinking about rearing juvenile salmonids. For starters, I caught and observed large Sacramento pikeminnow that appeared to be feeding very well…

  • Hydropower Reform: CSPA Goes to Washington, D.C.

    The Hydropower Reform Coalition (HRC) has been advocating since the early 1990s for improved conditions in waters affected by hydroelectric projects. HRC advocacy has increased streamflows and made flow information public, achieved new and improved river access, and supported local communities where hydropower dams and other components of infrastructure are located. The California Sportfishing Protection…