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Tollhouse Ranch in Caliente Scenic views of the rolling green hills and oak trees of the Tollhouse Ranch located in the heart of the corridor, Caliente, California. The Nature Conservancy's purchase of the Tollhouse Ranch from the Rudnick family in 2011 protected the last section of a 50-mile wildlife corridor through the Tehachapi range in California. © Ian Shive

The RCIS Program helps regions create bold conservation visions for the state of California, its landscapes, and communities. RCIS Program components guide actions to conserve important lands and waters, habitats and species, inform infrastructure development, and support climate change adaptation and resilience. 

The RCIS Program

Is comprised of three components:

RCIS Program Overview

The Regional Conservation Investment Strategy (RCIS) is a voluntary program in California that encourages landscape-level conservation planning and assessments to guide infrastructure development. The RCIS Program's goals include:

  • Identifying high-value conservation and habitat enhancement opportunities
  • Helping species respond and adapt to climate change
  • Supporting climate adaptation and resilence
  • Providing a science-based guide for conservation and mitigation actions 

The RCIS program is made up of three components: Regional Conservation Assessment (RCA), Regional Conservation Investment Strategy (RCIS), and Mitigation Credit Agreement (MCA).

This voluntary, non-binding, non-regulatory planning process, enabled by Assembly Bill 2087 in 2016 (Fish & Game Code, sections 1850-1860) is administered by the California Department of Fish and Wildlife (CDFW), and is intended to encourage high quality conservation outcomes and includes an advance mitigation pathway.

The geographic region for an RCA is at the larger, ecoregion level, while the boundaries of an RCIS are regional and may be based on an ecological boundary, jurisdictional boundary, or watershed/river basin extent. An RCIS is a comprehensive conservation strategy at a more granular level that identifies specific actions and priorities to facilitate conservation outcomes.

Advance mitigation is enabled by an approved RCIS through the development of an associated MCA.  MCAs create credits that can serve as compensatory mitigation to offset impacts to natural resources.  MCAs implement actions identified in the RCIS such as habitat conservation or enhancements.  This includes projects regulated by California Endangered Species Act (CESA), California Environmental Quality Act (CEQA), and California Lake and Streambed Alteration (LSA) program, as well as other local, state, or federal programs if acknowledged by those agencies.

A high-level description of each RCIS Program component, is also outlined in each of the tabs above, and explained in additional detail in subsequent sections.

 

The RCIS Program is a strategic approach to conservation planning that results in value created opportunities such as science based conservation priorities, support of grant applications, or advance mitigation credits than can be used, transferred or sold. The elements of the RCIS Program apply to different scales and needs.

This map shows how a Regional Conservation Assessment covers a larger area – for example, the nine-county Bay Area that identifies broader landscape scale ecological conditions and processes; the RCIS can tier off of an RCA to include specific conservation goals, objectives and actions at a finer scale; MCAs help implement the actions identified in an RCIS.

map
Overview nested RCIS Program Three components of RCIS program © TNC
RCA
RCA nested map Component of nested map © TNC
Bay Area
Overview nested RCIS Program Three components of RCIS program © TNC
MCA Sites in Santa Clara RCIS
MCA Nested map Map of 2 MCAs within the Santa Clara RCIS © TNC
map
Overview nested RCIS Program Three components of RCIS program © TNC

Landscape Scale Links to Conservation Outcomes

RCIS is a strategic approach to conservation planning that results in value created opportunities such as science based conservation priorities, support of grant applications, or advance mitigation credits than can be used, transferred or sold.

RCA
RCA nested map Component of nested map © TNC

Regional Conservation Assessment

Ecoregional ecological assessment. The geographic scope is large, providing context for the development of future, finer-scaled RCISs. An RCA includes: regional pressures and stressors (including climate change vulnerability); areas of high biological diversity; and areas for habitat connectivity. An RCA uses best available science, and considers existing and foreseeable future development.

Bay Area
Overview nested RCIS Program Three components of RCIS program © TNC

Regional Conservation Investment Strategies (RCIS)

A more comprehensive conservation plan covering a smaller area than an RCA, such as a county or portion of a county or sub-ecoregion. The process results in a document identifying specific actions and priorities to facilitate conservation outcome.

MCA Sites in Santa Clara RCIS
MCA Nested map Map of 2 MCAs within the Santa Clara RCIS © TNC

Nov 22, 2024

Mitigation Credit Agreement (MCA)

A flexible mechanism that allows public and private entities to create and use mitigation credits to offset the environmental impacts of development projects. MCAs are developed under an approved RCIS and define the rules for developing and purchasing credits

Connectivity and Wildlife Corridors

Addressing fragmentation- The RCIS program recognizes the need for increased habitat connectivity and provides incentives for integrating connectivity for project proponents. The Program requires connectivity to be included in RCAs and RCISs, and enables advance mitigation credits for habitat and wildlife connectivity actions in MCAs.

Learn More
State Route 246 Culvert Retrofit
Wallis Annenberg Wildlife Crossing, Liberty Canyon
California Tiger Salamander
Coyote, Point Reyes National Seashore
Mountain Lion

Understanding the Relationship Between an RCIS and MCA

Before starting along this journey, it is helpful to understand the overall picture of how inputs for the RCIS, create an RCIS strategy and those components become the input for an MCA that delivers tangible output of mitigation credits for funding conservation actions identified in the RCIS.

Completion of an RCIS is a requirement for applying for mitigation credits throught the MCA portion of the RCIS Program.

The figure below outlines how an RCIS works in terms of inputs such as goals, community input and regional plans result in a strategy delivering value in Federal and State support, as well as other funding opportunities that help deliver RCIS goals of habitat benefits, groundwater sustainability and local community opportunities. 

Kaweah RCIS example of key information inputs and outputs in RCIS Design
RCIS Inputs and Outputs Diagram outlining how RCIS inputs such as goals, community input and regional plans result in a strategy delivering value in Federal and State support, as well as other funding opportunities that help deliver RCIS goals of habitat benefits, groundwater sustainability and local community opportunities. © Environmental Incentives

Diagram outlining how RCIS inputs such as goals, community input and regional plans result in a strategy delivering value in Federal and State support, as well as other funding opportunities that help deliver RCIS goals of habitat benefits, groundwater sustainability and local community opportunities.

Relationship between RCIS and MCA:

An approved RCIS is a pre-requisite for applying for an MCA.     

The requirements for mitigation using MCAs are closely connected to the design and information contained in the associated RCIS.   By initially considering the connection to other conservation strategies, as well as the future requirements for the MCA, the RCIS proponent can more easily identify the intersection points of the voluntary RCIS strategy and regulatory requirements. This will greatly streamline the approval process and associated permitting.  

The diagram below outlines key considerations for both the RCIS and MCA to maximize the benefits of both.

Highlights the relationship between an RCIS and what is required to support an MCA
Relationship between RCIS and MCA The requirements for mitigation using MCAs are closely connected to the design and information contained in the associated RCIS. By carefully considering the connection to other conservation strategies, as well as the future requirements for the MCA, the RCIS proponent can more easily identify the intersection points of the voluntary RCIS strategy and regulatory requirements. This will help speed along the development and approval of the MCA. © TNC

The requirements for mitigation using MCAs are closely connected to the design and information contained in the associated RCIS. By carefully considering the connection to other conservation strategies, as well as the future requirements for the MCA, the RCIS proponent can more easily identify the intersection points of the voluntary RCIS strategy and regulatory requirements. This will help speed along the development and approval of the MCA.

RCIS Locations (January 2025)

For an interactive map of current RCIS projects either approved or in development, please go to the CDFW RCIS Program website where you will find an interactive map.   The CDFW map contains details for location and boundaries for each RCIS and is regularly updated by CDFW staff.

View CDFWs interactive map here

RCIS Submittals

Check out the CDFW map for more information RETURN