Nicholas Institute for Environmental Policy Solutions
Nature-Based Solutions Case Study

Habitat Restoration for Native Salmonid Conservation in the Lower American River of California

State/Territory:

A partnership between the BLM, Sacramento Water Forum, and USFWS is working to restore spawning conditions and salmonid habitats in the Lower American River downstream of the Folsom Dam. The plan focuses on enhancing gravel habitat, adding woody material, and creating side channels and floodplains for spawning and rearing Chinook salmon and steelhead. Since 2008, $7 million has been invested into the restoration work, resulting in over 30 acres of suitable habitats for spawning adults and 1.7 miles of side channels for rearing juveniles. After gravel augmentation in 2019, salmon biologists have documented increased spawning activity in Sailor Bar.

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Habitat Types

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Inland Wetland Habitats

Riverine Habitats

Strategies

Nature-based strategies examined in this case study.

Floodplain Reconnection

Riverine Connectivity Restoration

Stream Restoration

Top Outcomes

Climate threat reduction, ecological benefits, or social & economic benefit goals obtained in this case. Click to search for case studies with similar outcomes.

Enhance Biodiversity

Increase Habitat Connectivity

Manage Invasive and Nuisance Species

Support Wildlife