Zanker Farm Salmonid Habitat Restoration Project

Salmonid Restoration Planning and Assessments

Restoration Planning And Coordination
Project ID1578345251014
Recovery Domains -
Start Date04/20/2020
End Date06/30/2023
Year2019
StatusOngoing
Last Edited11/05/2021
 
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Description    


The purpose of the Project is to plan and design a channel and floodplain restoration project that will rehabilitate Chinook Salmon (Oncorhynchus tshawytscha) and California Central Valley steelhead (O. mykiss) spawning and rearing habitat and restore channel, floodplain and riparian ecosystem processes within a critical section of the Lower Tuolumne River. The Project will yield baseline data and analysis necessary for 100% design plans, ultimately leading to enhancement and restoration of up to 32.3 acres of channel, floodplain, riparian, wetland and upland habitats.

The design includes excavating perched floodplain and remnant side channels, to provide up to an additional 19.8 acres of seasonally inundated off-channel rearing habitat, as well as create up to 5-8 spawning riffles in approximately one river mile on the mainstem.

Project Benefit    


The Project will result in increased rearing habitat complexity, additional food resources for juvenile salmonids and other native fish, refuge habitat from predators, and main channel spawning; which together supports increased native fish species production in the Tuolumne River. This project not only targets improved physical habitat, but also water quality benefits, in particular, improved channel temperatures. Restored side channel habitat will result in rearing space for an additional 24,500 to 898,000 juvenile salmonids ranging in size from 30 mm to 120 mm. Constructed spawning riffles will improve spawning conditions for adult salmonids.

Accomplishments

Metric Completed Originally
Proposed

Funding Details

SourceFunds
PCSRF$311,647
Report Total:$311,647


Project Map



Worksites

1578345251216    


  • Worksite Identifier: 1578345251216
  • Start Date:
  • End Date:
Area Description
Zanker Family Farm on the Tuolumne River

Location Information

  • Basin: San Joaquin
  • Subbasin:
  • Watershed:
  • Subwatershed:
  • State: California
  • Recovery Domain:
  • Latitude: 37.634152
  • Longitude: -120.5103611

ESU

  • Central Valley Spring-run ESU
  • Central Valley Fall and Late Fall-run Chinook Salmon ESU
  • California Central Valley Steelhead DPS

Map

Photos

Metrics

Metrics
  • B.0 Salmonid Restoration Planning and AssessmentsY (Y/N)
    •      . . B.0.a Planning And Assessment Funding .00
    •      . . B.0.b.1 Area Encompassed
    •      . . B.0.b.2 Stream Miles Affected
    •      . . B.1 Restoration Planning And CoordinationY (Y/N)
      •      . . . . B.1.a Planning and Coordination funding
      •      . . . . B.1.b.11 Engineering/design work for restoration projectsY (Y/N)
        •      . . . . . . B.1.b.11.a
          Name of plan implemented
        •      . . . . . . B.1.b.11.b
          Description and scope of the plan implemented