CalTrout joined members of State Parks and Resources Legacy Fund on a coast-to-crest tour of Malibu Canyon on June 6, strategizing for the future removal of Rindge Dam. The 100-foot dam, built for water storage, became obsolete just 30 years post-construction after the reservoir filled entirely with sediment– sediment that is needed for sand replenishment at the beach. It was decommissioned in 1967, but still provides an illegal jumping-off point for visitors.
The photos below (courtesy of State Parks) show the renovated estuary and majestic beauty of Malibu Canyon, and miles of high quality spawning and rearing habitat that would become accessible to endangered steelhead and other species after dam removal to complete their own coast to crest tour.
Since the construction of Rindge Dam, endangered Southern California steelhead have been blocked from reaching high quality spawning grounds in upper Malibu Creek, which is classified as a Core 1 watershed defined in the National Marine Fisheries Service Southern Steelhead Recovery Plan
The removal plan for Rindge Dam is set to be finalized within the next couple months by the California Department of Parks and Recreation and the U.S. Army Corps of Engineers; it was approved by the California Coastal Commission earlier this year. The plan has been in the works since the 1990s. Progress has been slow because multiple agencies and organizations are involved in the planning and because the waters that drain into the ocean are federally protected, both U.S. and state agencies must coordinate their efforts.
CalTrout has been involved with this project for decades. Southern California steelhead and fish passage improvement remains one of our Key Initiatives.
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Peter Moyle is the Distinguished Professor Emeritus in the Department of Wildlife, Fish and Conservation Biology and Associate Director of the Center for Watershed Sciences, at UC Davis. He is author or co-author of more than 240 publications, including the definitive Inland Fishes of California (2002). He is co-author of the 2017 book, Floodplains: Processes and Management for Ecosystem Services. His research interests include conservation of aquatic species, habitats, and ecosystems, including salmon; ecology of fishes of the San Francisco Estuary; ecology of California stream fishes; impact of introduced aquatic organisms; and use of floodplains by fish.
Robert Lusardi is the California Trout/UC Davis Wild and Coldwater Fish Researcher focused on establishing the basis for long-term science specific to California Trout’s wild and coldwater fish initiatives. His work bridges the widening gap between academic science and applied conservation policy, ensuring that rapidly developing science informs conservation projects throughout California. Dr. Lusardi resides at the UC Davis Center for Watershed Sciences and works closely with Dr. Peter Moyle on numerous projects to help inform California Trout conservation policy. His recent research interests include Coho salmon on the Shasta River, the ecology of volcanic spring-fed rivers, inland trout conservation and management, and policy implications of trap and haul programs for anadromous fishes in California.
Patrick Samuel is the Conservation Program Coordinator for California Trout, a position he has held for almost two years, where he coordinates special research projects for California Trout, including the State of the Salmonids report. Prior to joining CalTrout, he worked with the Fisheries Leadership & Sustainability Forum, a non-profit that supports the eight federal regional fishery management councils around the country. Patrick got his start in fisheries as an undergraduate intern with NOAA Fisheries Protected Resources Division in Sacramento, and in his first field job as a crew member of the California Department of Fish & Wildlife’s Wild and Heritage Trout Program.