CalTrout is partnering with Conservation Corps – Orange County and the California Department of Fish and Wildlife to remove non-native aquatic species in the Santa Margarita River near San Diego. Non-native species such as bass, sunfish and crayfish compete with native trout that historically populated this river.
This South Coast Steelhead Coalition grant awarded to CalTrout will support habitat improvement for the endangered Southern California steelhead in the upper Santa Margarita River. The river is one of four highest priority steelhead recovery rivers regionally. The goal of this project is to provide suitable spawning and rearing habitat for ocean-going trout over 20 miles inland. This will be accomplished once access is restored by removing two downstream fish passage barriers currently under remediation. Efforts are focused in the headwaters area of the Santa Margarita Ecological Reserve, an exceptional gem of a field station operated by San Diego State University for research, education and wildlife preservation. Funding is gratefully acknowledged from Southern California Wetlands Recovery Project and Earth Island Institute.
Photos by Sandra Jacobson
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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.
5 Comments
This is such a joke. I have lived forty feet from the Santa Margarita for the last 28 years. They went after the bass and other species, now the Blue Herons are gone and I rarely see the osprey, both frequent guests in the past. People trying to fix a problem, a fix that won’t work and help restore steelhead but can definitely screw with the natural balance.
I think a better approach might be to reduce the amount of pollution going into the river .
wow thats shitty. good luck with the crayfish removal i guarantee that wont work, and its very unlikely they can permantly remove any other species no matter how much seining they do
Saw what I believe were several large Steelhead today, In the Santa Marg river, while we were on a hike. Very cool-
I Live Within De luz Heights, a close rural community near SMR, OUR BIGGEST and most CRITICAL issue right now in the River Preserve and surrounding ecological reserve is human foot traffic and physical traffic. All Trails and other apps have put this river on the map, and now it’s disneyland…To protect the mammals that provide habitat for steelhead, WE MUST FIRST ADDRESS the thousands of people newly commuting to The trailhead, causing extreme trail and land habitat destruction.. couldn’t believe my eyes as i visited The Trail head this saturday. This is extremely concerning for steelhead, and as a resident and wildlife conservation and ecosystem restoration Advocate i felt it important to bring this to the sites attention.
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