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CVFPP Conservation Strategy Appendix J. Existing Conservation Objectives from Other Plans

California Department of Water Resources (DWR) | July 14th, 2016

Summary

The Conservation Strategy, in conjunction with the Central Valley Flood Protection Plan (CVFPP), geographically overlaps with multiple regional and collaborative conserva

The Conservation Strategy, in conjunction with the Central Valley Flood Protection Plan (CVFPP), geographically overlaps with multiple regional and collaborative conservation plans that have been implemented or are planned for the Sacramento and San Joaquin Valleys. Regional planning efforts such as the Conservation Strategy are most effective when coordinated with similar programs and plans, in terms of both cost efficiency and ecological benefit. For example, knowledge gained through implementation of existing plans has refined the Conservation Strategy’s objectives and approaches. Additionally, during strategy implementation, collaboration with other planning efforts will provide greater opportunities for effective, integrated, landscape-level conservation. This could support achievement of individual plans’ important ecological objectives, such as improving habitat connectivity and increasing the size of habitat preserves. In other words, the collaborative approach will allow the Conservation Strategy to contribute to the shared objectives of the other plans while meeting its own objectives. The purpose of this appendix is to describe completed and ongoing planning efforts that have regional, geographically based, or quantifiable conservation measures that may be relevant to the Conservation Strategy. All of the plans and programs described overlap at least partially with the Systemwide Planning Area (SPA). The list presented herein is not comprehensive, but provides examples of efforts that were considered in developing the Conservation Strategy. In this appendix, completed planning efforts are summarized first, followed by those that are in progress. Potential relationships between these plans or programs and the Conservation Strategy are summarized in Table 1-1. Some programs, such as efforts to identify total maximum daily loads or implement Integrated Regional Water Management Plans, may support conservation work, but their objectives are dissimilar to those of the Conservation Strategy (i.e., focused on meeting water quality standards), so were not included. This appendix is not intended to present an analysis of each plan in detail. Rather, the intent is to identify areas of potential overlap between relevant plans and the Conservation Strategy. As the Conservation Strategy is implemented, potentially synergistic areas and areas of possible conflict between the Conservation Strategy and individual plans can continue to be identified. This appendix supports and recognizes considerations that will be essential as the Conservation Strategy is implemented. Specifically, this appendix: • efficiently uses current information to inform the Conservation Strategy regarding potential conservation goals; recognizes that multiple conservation plans and collaborative planning efforts have been completed, are in development, or are being implemented: in whole or in part, the plans address many of the targeted species and habitats that occur in the SPA, and the plans help identify conservation needs and priorities in the flood risk management system; highlights potential conservation partnerships for the California Department of Water Resources (DWR) in implementing the Conservation Strategy, by: describing opportunities to share costs on conservation projects and describing opportunities for DWR to simultaneously meet its own conservation goals and contribute to plans or programs through specific projects; and identifies completed conservation planning efforts, from which “lessons learned” can be applied to Conservation Strategy implementation

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CVFPP Conservation Strategy Appendix L. Measurable Objectives Development: Summary of Conservation Needs and Scale of Restoration Opportunities

California Department of Water Resources (DWR) | July 14th, 2016

Summary

This appendix summarizes the conservation needs and opportunities that were considered during development of measureable objectives for the Central Valley Flood Protectio

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Dam removal and anadromous salmonid (Oncorhynchus spp.) conservation in California

Reviews in Fish Biology and Fisheries (Springer) | June 4th, 2014

Summary

Dam removal is often proposed for restoration of anadromous salmonid populations, which are in serious decline in California. However, the benefits of dam removal vary du

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Delta Islands and Levees Feasibility Study, Draft Feasibility Report and Environmental Impact Statement

U.S. Army Corps of Engineers (USACE) | April 10th, 2014

Summary

The U.S. Army Corps of Engineers and the California Department of Water Resources propose to restore approximately 89.5 acres of lost or degraded tidal marsh habitat in t

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Delta Islands and Levees Sacramento – San Joaquin River Delta, California Interim Integrated Feasibility Report/ Environmental Impact Statement

U.S. Army Corps of Engineers (USACE) | November 15th, 2018

Summary

USACE initiated the Delta Study in 2006 at the request of the DWR, the non-Federal sponsor for the study. USACE is the lead agency for the Feasibility Study and is also t

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Delta Landscapes Executive Summary

San Francisco Estuary Institute (SFEI) | December 1st, 2017

Summary

The Sacramento-San Joaquin Delta supplies freshwater to a large portion of California’s cities and agriculture, supports an agricultural economy and culture, and is hom

The Sacramento-San Joaquin Delta supplies freshwater to a large portion of California’s cities and agriculture, supports an agricultural economy and culture, and is home to native wildlife found nowhere else in the world. This complex region is hampered by many environmental challenges, including an over-allocated water supply, invasive species, water quality problems, novel ecosystems that no longer support desired functions, aging infrastructure, and a complex management structure. Beyond these challenges, sea level rise, other impacts from climate change, and earthquakes pose significant risks to Delta ecosystems, agriculture and water supply. There is general consensus that ecosystem restoration and planning for future resilience needs to take place, within the context of the Delta’s unique culture and economy. Imagining a healthy Delta ecosystem in the future and taking bold, concrete steps toward that future requires an understanding and vision of what that healthy ecosystem could look like. For a place as extensive, unique, and modified as the Delta, critical knowledge can be acquired through the study of the past, investigating the Delta as it existed just prior to the substantial human modifications of the past two centuries. Though the Delta is irrevocably altered, its history is still relevant. Underlying geologic and hydrologic processes still influence the landscape. Native species adapted to live in the historical ecosystems, so restoring functional landscapes that reflect historical patterns can increase the success of restoration efforts. The Delta Landscapes project investigates the historical ecosystems of the Delta and how they have been modified in the current landscape in order to produce a holistic, aspirational approach to restoration of desired ecological functions. The project goes beyond immediate planning horizons and mandated protection of particular species to explore how restoration of large-scale processes of sediment and water could drive a broad suite of ecological benefits. Restoration or emulation of such processes requires large areas and long time scales. The Delta Landscapes project produced three reports, summarized here, that speak to the past, present, and potential future Delta. The final report, A Delta Renewed, provides a framework for how individual projects planned in the near-term can contribute to a coherent, long-term vision of improving ecosystem function across the Delta. The purpose of this planning framework is to foster more effective and economical restoration of desired functions in a smaller footprint, because each project is contributing to improving a larger system, than could be achieved by projects planned in isolation that each focus on more narrow, varied benefits. The project is purposefully conceived to address only ecological benefits, in the context of a working agricultural landscape with critical water-supply and cultural considerations. The reports can contribute to discussions where social and economic benefits are also evaluated in planning the future Delta landscape. A Delta Renewed User Guide was developed to help different audiences access the information in this report and apply it effectively. This research was conducted at the request of the California Department of Fish and Game (CDFG) and the Ecosystem Restoration Program (ERP).

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Delta Working Landscapes Program Final Report

Delta Protection Commission (DPC) | October 14th, 2013

Summary

The Delta Working Landscapes Program (Program) is a group of projects which demonstrate how farmers can integrate habitat restoration into farming practices. The objectiv

The Delta Working Landscapes Program (Program) is a group of projects which demonstrate how farmers can integrate habitat restoration into farming practices. The objectives of the Program are to improve the environmental quality of existing landscapes in the Delta; coordinate programs with local farmers; understand the social, economic, environmental and governmental policy hurdles and/or incentives to perform conservation practices; and communicate to farmers the advantages of implementing wildlife friendly agricultural practices. The Delta Protection Commission was awarded a three year grant to construct the program through the California Bay-Delta Program in 2005. Program partners included California Department of Fish and Wildlife Ecosystem Restoration Program, Hart Restoration (Hart) and Ducks Unlimited (DU). Hart established vegetative buffers along irrigation ditch banks and hedgerow grass plantings. These plantings were designed to provide habitat for wildlife, improve water quality by reducing runoff of pesticides and sediment, enhance levee stability, and retard levee erosion. DU coordinated restoration enhancement projects which included creating seasonal and permanent wetlands on marginal farmlands. These projects provide waterfowl brooding habitat, a food source, and additional habitat sites which promote healthier waterfowl flocks. These projects total 312 acres of seasonal and permanent wetlands and 6.5 miles enhanced levees and waterways. Project areas established native plant life, have been repopulated by wildlife, and filter agricultural drainage which improves water quality and enhances levee stability. Multiple species of waterfowl are using the restoration habitat for brooding and feeding as well as staying later into the season. No easements, MOUs, fee purchases, or eminent domain were used. Challenges to Working Landscapes projects include prior long term use of pesticides and herbicides which have created a hostile environment for native plants and wildlife. Additionally, some cultural practices are not conducive to habitat creation such as practices which rely on herbicides instead of tillage. Furthermore, economic costs are affiliated with physical land alterations, and in some cases permit requirements are cumbersome. Despite these challenges, successful public/private partnerships are possible. Working Landscapes projects can be expanded through better communication between policy and regulatory agencies and publicizing successful projects.

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Delta Working Landscapes: Public and Private Partnerships for Habitat

Delta Protection Commission (DPC) | October 1st, 2012

Summary

The Delta Working Landscapes Program (Program) is a group of projects which demonstrate how farmers can integrate habitat restoration into farming practices. The objec

The Delta Working Landscapes Program (Program) is a group of projects which demonstrate how farmers can integrate habitat restoration into farming practices. The objectives of the Program are to improve the environmental quality of existing landscapes in the Delta; coordinate programs with local farmers; understand the social, economic, environmental and governmental policy hurdles and/or incentives to perform conservation practices; and communicate to farmers the advantages of implementing wildlife friendly agricultural practices. The Delta Protection Commission was awarded a three year grant to construct the program through the California Bay-Delta Program in 2005. Program partners included Hart Restoration (Hart) and Ducks Unlimited (DU). Hart established vegetative buffers along irrigation ditch banks and hedgerow grass plantings. These plantings were designed to provide habitat for wildlife, improve water quality by reducing runoff of pesticides and sediment, enhance levee stability, and retard levee erosion. DU coordinated restoration enhancement projects which included creating seasonal and permanent wetlands on marginal farmlands. These projects provide waterfowl brooding habitat, a food source, and additional habitat sites which promote healthier waterfowl flocks. To date, these projects total 312 acres of seasonal and permanent wetlands and 6.5 miles of enhanced levees and waterways. Many of the revegetated areas are thriving with native plant life, have been repopulated by wildlife, and filter agricultural drainage which improves water quality and enhances levee stability. Multiple species of waterfowl are using the restoration habitats for brooding and feeding as well as staying later into the season. Challenges to Working Landscapes projects include prior long term use of pesticides and herbicides which have created a hostile environment for native plants and wildlife. Additionally, some cultural practices are not conducive to habitat creation such as practices which rely on herbicides instead of tillage. Furthermore, economic costs are affiliated with physical land alterations, and in some cases permit requirements are cumbersome. Despite these challenges, successful public/private partnerships are possible. Working Landscapes projects can be expanded through better communication between policy and regulatory agencies and publicizing successful projects.

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Design Guidelines for Tidal Wetlands Restoration in San Francisco Bay

Coastal Conservancy | December 29th, 2004

Summary

"Over the last 150 years, approximately 90% of the tidal marshes that fringed San Francisco Bay have been destroyed as a result of progressive diking and filling for agri

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Disentangling Stationary and Dynamic Estuarine Fish Habitat to Inform Conservation: Species-Specific Responses to Physical Habitat and Water Quality in San Francisco Estuary

American Fisheries Society (AFS) | October 12th, 2021

Summary

Estuaries represent critical aquatic habitat that connects surface water distributed between Earth’s landmasses and oceans. They are dynamic transitional ecosystems, wh

Estuaries represent critical aquatic habitat that connects surface water distributed between Earth’s landmasses and oceans. They are dynamic transitional ecosystems, which provide important habitat for fishes and other aquatic organisms. Effective conservation of species inhabiting estuaries requires knowledge of the habitat features that drive their abundance and distribution. We sought to elucidate how stationary (i.e., wetlands, shoals, and channels) and dynamic (i.e., salinity, temperature, turbidity, and chlorophyll concentration) habitat features interact to drive distributions of individual fish species. The Pacific coast of the conterminous United States has over 400 estuaries of various types. The largest (historical surface area) is San Francisco Estuary, California. We conducted extensive field observations of fishes in the central San Francisco Estuary among stationary habitat types (i.e., wetland, shoal, and channel) over a 19-month period encompassing substantial variability in dynamic water quality conditions. Most of the species observed, especially native species of special management interest, were associated with tidal wetland habitat. Few species exhibited associations with water quality conditions driven by seasonal (temperature) or a combination of broad- and fine-scale ecosystem processes (salinity and turbidity). Our study provides (1) an empirical demonstration of how researchers can deal with the complex and dynamic expressions of habitat in estuarine systems to address urgent natural resource problems and (2) a clear demonstration of the urgent need for habitat restoration and its likely outcome in systems such as San Francisco Estuary. Restoration of suitable tidal wetland habitat on the West Coast of the United States is likely to be an effective conservation tool to support estuarine fishes given that over 90% of historical tidal wetland habitat in San Francisco Estuary and 85% of vegetated wetland habitat along the Pacific coast of the United States has been lost due to human modification.

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CVFPP Conservation Strategy Appendix J. Existing Conservation Objectives from Other Plans

CVFPP Conservation Strategy Appendix L. Measurable Objectives Development: Summary of Conservation Needs and Scale of Restoration Opportunities

Dam removal and anadromous salmonid (Oncorhynchus spp.) conservation in California

Delta Islands and Levees Feasibility Study, Draft Feasibility Report and Environmental Impact Statement

Delta Islands and Levees Sacramento – San Joaquin River Delta, California Interim Integrated Feasibility Report/ Environmental Impact Statement

Delta Landscapes Executive Summary

Delta Working Landscapes Program Final Report

Delta Working Landscapes: Public and Private Partnerships for Habitat

Design Guidelines for Tidal Wetlands Restoration in San Francisco Bay

Disentangling Stationary and Dynamic Estuarine Fish Habitat to Inform Conservation: Species-Specific Responses to Physical Habitat and Water Quality in San Francisco Estuary

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