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Navigating the WR-MSHCP Process

Navigating the WR-MSHCP Process

As a developer working within the WR-MSHCP Plan Area, following the proper steps ensures compliance, minimizes delays, and aligns your project with local and regional conservation goals. Below is a streamlined guide to navigate the process successfully:

The Western Riverside County Multiple Species Habitat Conservation Plan (WR-MSHCP) is a comprehensive conservation strategy designed to protect biodiversity while accommodating responsible urban and economic development. Covering approximately 1.26 million acres in Western Riverside County, the plan seeks to conserve the habitats of 146 Covered Species, including plants and wildlife, across diverse ecosystems.

Key objectives include:

  • Streamlining the development process by providing a predictable framework for compliance with state and federal Endangered Species Acts.
  • Assembling a cohesive reserve system that protects essential habitats and promotes ecological connectivity.
  • Balancing conservation goals with economic growth, ensuring long-term sustainability for both nature and communities.

The WR-MSHCP aligns local development with conservation priorities by establishing clear rules and processes for land-use planning, habitat protection, and mitigation of environmental impacts.

The WR-MSHCP’s long-term impacts extend far beyond the boundaries of Western Riverside County. By preserving biodiversity, supporting economic resilience, and enhancing community well-being, the plan creates a sustainable future for all stakeholders. As a model of integrated planning, the WR-MSHCP exemplifies the power of collaboration and innovation in addressing complex environmental challenges.

The Western Riverside County Multiple Species Habitat Conservation Plan (WR-MSHCP) is a comprehensive, regional conservation strategy aimed at balancing urban development with the preservation of native species and their habitats across approximately 1.26 million acres in Western Riverside County. Managed by the Western Riverside County Regional Conservation Authority (RCA), the plan seeks to protect 146 plant and animal species, including 34 that are threatened or endangered, by establishing a 500,000-acre habitat reserve.

WRC RCA

The WR-MSHCP is integral to Riverside County’s Integrated Planning Process (RCIP), addressing rapid population growth projected to reach approximately 4.5 million residents by 2040. It aligns land use, transportation, and conservation priorities, ensuring that development projects comply with state and federal Endangered Species Acts while streamlining the environmental review process. This integration facilitates sustainable economic growth and infrastructure development, exemplified by the expedited construction of over $5 billion in transportation improvements, creating more than 70,000 jobs.

WRC RCA

The RCA oversees the implementation of the WR-MSHCP, coordinating land acquisition, management, and biological monitoring within the conservation area. The reserve assembly comprises 347,000 acres of existing public/quasi-public lands and aims to acquire an additional 153,000 acres through purchases, donations, and developer dedications within designated criteria areas. This strategic land assembly ensures the creation of core areas and linkages that support the species covered under the MSHCP.

WRC RCA

Developers and landowners play a crucial role in the success of the WR-MSHCP. By adhering to the plan’s guidelines, they contribute to the conservation of Riverside County’s unique ecosystems while benefiting from streamlined permitting processes and regulatory certainty. Engaging early with the RCA and utilizing available resources, such as interactive maps and expert consultations, can facilitate compliance and align development projects with regional conservation goals.

WRC RCA

The WR-MSHCP exemplifies a balanced approach to regional planning, harmonizing the needs of a growing population with the imperative to preserve biodiversity and natural habitats for future generations.


Step 1: Determine Your Project’s Location and Status

  • Identify Property in the Plan Area: Use GIS tools like the WR-MSHCP Map or consult VillaTerras.com to confirm if your project lies within the WR-MSHCP Criteria Area.
  • Understand the Criteria Area: If your project is within this area, additional conservation measures may apply. Projects outside the area must still meet WR-MSHCP obligations.

Step 2: Conduct a Preliminary Assessment

  • Habitat Evaluation: Determine if the property contains habitats for Covered Species or falls under a reserve assembly area.
  • Initiate HANS (Habitat Evaluation and Acquisition Negotiation Strategy): This step is mandatory for projects within the Criteria Area and helps evaluate habitat conservation requirements.
  • Consult Experts: Engage with WR-MSHCP or VillaTerras.com specialists to assess project-specific requirements.

Step 3: Develop a Conservation and Mitigation Plan

  • Address Habitat Impacts: Work with the Environmental Programs Division (EPD) to identify mitigation measures, such as set-asides or fees.
  • Explore Mitigation Banking: Purchase credits from private conservation banks if applicable.
  • Incorporate Guidelines: Follow Urban-Wildland Interface policies to reduce edge effects and wildfire risks.

Step 4: Submit Your Project for Review

  • Expedited Review Process (ERP): If eligible (e.g., single-family homes), use the ERP for faster approvals.
  • Joint Project Review (JPR): Larger or more complex projects undergo JPR to ensure alignment with WR-MSHCP standards.
  • Collaborate with Authorities: Work closely with the RCA and local jurisdictions during the review process.

Step 5: Secure Approvals and Permits

  • Incidental Take Permits: Obtain state and federal permits for any impacts to Covered Species.
  • Local Approvals: Ensure compliance with local zoning and General Plan requirements.

Step 6: Implement Conservation Measures

  • Follow Mitigation Commitments: Implement approved mitigation measures, such as habitat restoration or financial contributions to conservation funds.
  • Coordinate Reserve Management: For projects requiring land conservation, work with reserve managers to fulfill obligations.

Step 7: Monitor Compliance

  • Ongoing Monitoring: Conduct required species and habitat monitoring to demonstrate compliance with WR-MSHCP guidelines.
  • Annual Reporting: Submit necessary compliance reports to the RCA or relevant authorities.

Step 8: Address Challenges

  • Adaptive Management: Be prepared to adjust conservation strategies if monitoring reveals unforeseen impacts.
  • Seek Support: Leverage technical assistance from the RCA or VillaTerras.com to navigate complexities.

Key Benefits for Developers

  • Streamlined Approvals: The WR-MSHCP simplifies regulatory processes, reducing delays and costs.
  • Predictability: Clear guidelines and fee structures allow for better project planning.
  • Community Support: Aligning with conservation goals enhances public perception and long-term community value.

Navigating and Scope of the WR-MSHCP

The Western Riverside County Multiple Species Habitat Conservation Plan (WR-MSHCP) is one of the most ambitious conservation efforts in the United States, aimed at preserving the ecological integrity of a region while accommodating the needs of a rapidly growing population. Spanning 1.26 million acres across western Riverside County, the WR-MSHCP provides a structured framework for balancing urban development, transportation infrastructure, and environmental stewardship.

Purpose of the WR-MSHCP

  1. Conservation of Species and Habitats
    At its core, the WR-MSHCP aims to conserve the habitats of 146 species, 39 of which hold special status under federal and state Endangered Species Acts (ESAs). This includes species listed as endangered or threatened, as well as those proposed or considered strong candidates for future listings.
  2. Streamlining Development Processes
    By creating a comprehensive conservation strategy, the WR-MSHCP simplifies regulatory processes for development projects. This avoids the inefficiencies of case-by-case permitting and ensures predictable outcomes for landowners, developers, and local governments.
  3. Mitigation of Environmental Impacts
    The plan establishes a coordinated reserve system that consolidates conservation efforts, focusing mitigation measures on areas of high ecological value. This prevents the fragmented and piecemeal conservation typical of traditional approaches.
  4. Sustaining Quality of Life
    The WR-MSHCP ensures the preservation of open spaces, community edges, and recreational opportunities, which are critical to maintaining the cultural and environmental character of western Riverside County.

Scope of the WR-MSHCP

The WR-MSHCP’s scope encompasses the following key elements:

  1. Geographic Coverage
    The Plan Area spans unincorporated lands and 14 incorporated cities, including Banning, Beaumont, Temecula, Riverside, and Corona. It stretches from the Orange County line in the west to the crest of the San Jacinto Mountains in the east, ensuring a regional approach to conservation.
  2. Comprehensive Species Coverage
    The plan covers a wide array of ecosystems, from chaparral and riparian woodlands to desert scrub and vernal pools. By addressing multiple habitats, the WR-MSHCP ensures the long-term viability of both common and rare species.
  3. Integrated Planning
    The WR-MSHCP is a pillar of the Riverside County Integrated Planning Process (RCIP), aligning conservation goals with updates to the General Plan and the Community Environmental and Transportation Acceptability Program (CETAP). This integration supports regional connectivity, both ecologically and economically.
  4. Regulatory Framework
    The plan consolidates federal and state permitting processes under Section 10(a)(1)(B) of the Federal ESA and the California ESA. This framework authorizes incidental take permits for development activities, provided they adhere to WR-MSHCP guidelines.

Key Actions of the WR-MSHCP

  1. Reserve Assembly and Habitat Protection
    • A reserve system of 153,000 acres will be assembled, including 97,000 acres of local mitigation lands and 50,000 acres contributed by state and federal agencies.
    • Existing public and quasi-public lands, totaling approximately 347,000 acres, complement the reserve system.
  2. Habitat Restoration and Adaptive Management
    • Restoring degraded habitats to ensure they support Covered Species.
    • Employing adaptive management techniques to address changing ecological conditions.
  3. Biological and Compliance Monitoring
    • A robust monitoring program tracks the health of conserved habitats and species populations.
    • Regular compliance checks ensure that development activities adhere to conservation requirements.
  4. Community and Stakeholder Engagement
    • Public outreach and collaboration with stakeholders ensure transparency and participation in the conservation process.
    • Partnerships with local governments, developers, and environmental groups align diverse interests under a common goal.

Significance of the WR-MSHCP

The WR-MSHCP addresses the unique challenges of balancing ecological conservation with the pressures of urban expansion in one of California’s fastest-growing regions. It sets a national precedent for collaborative, science-based land-use planning.

  1. Regional Resilience
    By preserving ecological networks, the WR-MSHCP enhances resilience against climate change and habitat fragmentation.
  2. Economic and Environmental Harmony
    The plan fosters economic growth while safeguarding the natural resources that underpin the region’s agricultural, recreational, and ecological values.
  3. A Blueprint for the Future
    The WR-MSHCP exemplifies forward-thinking conservation planning, ensuring that the needs of current and future generations are met.

Integration with Regional Planning Efforts

The WR-MSHCP is a cornerstone of Riverside County’s Integrated Planning Process (RCIP), a strategic model designed to address the rapid population growth, urban development, and conservation challenges projected for the region. By 2040, Riverside County is expected to host approximately 4.5 million residents, doubling its population from the early 2000s. This unprecedented growth demands a comprehensive, interlinked planning approach that aligns land use, transportation, and conservation priorities.

Key Elements of Regional Integration

  1. General Plan Alignment
    The WR-MSHCP is tightly woven into the fabric of Riverside County’s General Plan, which serves as a blueprint for long-term growth and development. The General Plan’s update incorporates the WR-MSHCP’s objectives, ensuring that land use decisions complement conservation goals. Specific elements include:
    • Land Use Element: Guides development away from sensitive habitats.
    • Multipurpose Open Space Element: Identifies areas for conservation and recreation.
    • Healthy Communities Element: Addresses environmental justice and sustainability.
  2. Coachella Valley Multi-Species Habitat Conservation Plan (CV-MSHCP)
    While the WR-MSHCP focuses on western Riverside County, it complements ongoing efforts in the Coachella Valley. Together, these plans create a cohesive strategy that spans bioregions, providing continuity for species migration, genetic diversity, and ecosystem health.
  3. Community Environmental and Transportation Acceptability Program (CETAP)
    The WR-MSHCP integrates with CETAP to address future transportation needs while minimizing ecological disruption. CETAP identifies and preserves transportation corridors that connect economic hubs without fragmenting critical habitats. Multimodal solutions include:
    • Highway expansions designed to accommodate wildlife crossings.
    • Transit-oriented development minimizing urban sprawl.
    • Dedicated corridors for goods movement that avoid conservation areas.
  4. Federal and State Synergy
    The WR-MSHCP leverages collaboration with federal and state agencies, including the U.S. Fish and Wildlife Service (USFWS) and California Department of Fish and Wildlife (CDFW). This partnership ensures alignment with the Endangered Species Act (ESA) and the California Environmental Quality Act (CEQA), allowing for:
    • Efficient issuance of incidental take permits for development projects.
    • Coordinated habitat restoration efforts across jurisdictional boundaries.
    • Financial and logistical support for reserve assembly and management.

Benefits of Regional Integration

  1. Predictability and Efficiency in Development
    By embedding conservation goals within regional plans, the WR-MSHCP reduces regulatory uncertainty for developers. This streamlining allows projects to proceed more quickly while meeting stringent environmental standards.
  2. Economic Vitality
    Regional planning ensures that growth occurs in areas best suited for development, preserving high-value ecosystems while supporting infrastructure expansion. This approach fosters long-term economic stability by protecting ecosystem services essential for agriculture, tourism, and recreation.
  3. Comprehensive Ecological Networks
    The integration of WR-MSHCP with regional plans establishes a network of conserved lands, linkages, and corridors. These networks maintain ecological connectivity, supporting species resilience in the face of climate change and habitat fragmentation.

Challenges Addressed by Regional Integration

  1. Urban Encroachment
    As urban areas expand, the WR-MSHCP provides clear guidance on where development can occur without compromising critical habitats. This prevents piecemeal mitigation and ensures a unified conservation strategy.
  2. Transportation Infrastructure
    CETAP’s inclusion in the WR-MSHCP ensures that new roadways and transit systems incorporate environmental considerations, reducing habitat destruction and fostering coexistence between development and conservation.
  3. Balancing Competing Interests
    Regional integration facilitates dialogue among stakeholders, including local governments, developers, conservation groups, and residents. This collaborative approach minimizes conflicts and maximizes the plan’s effectiveness.

The WR-MSHCP exemplifies a forward-thinking approach to regional planning, seamlessly integrating conservation with development and infrastructure needs. By aligning with the RCIP and related initiatives, it provides a scalable model for sustainable growth in rapidly urbanizing regions.

Conservation Strategy and Habitat Management

The WR-MSHCP’s conservation strategy represents a groundbreaking approach to preserving biodiversity while supporting economic development in Western Riverside County. By creating a comprehensive reserve system and implementing adaptive management practices, the plan ensures long-term sustainability for ecosystems, species, and communities.

Core Conservation Objectives

  1. Targeted Species Protection
    The WR-MSHCP aims to conserve the habitats of 146 Covered Species, including 39 species with special status under state and federal Endangered Species Acts. These include plants, birds, mammals, amphibians, reptiles, and insects vital to the region’s ecological integrity.
  2. Habitat Preservation and Restoration
    • Preserving High-Value Habitats: The plan prioritizes conservation of critical ecosystems, such as coastal sage scrub, riparian forests, and desert scrub.
    • Restoring Degraded Lands: Efforts focus on revitalizing areas with ecological potential, ensuring they support viable populations of Covered Species.
  3. Reserve System Assembly
    A reserve system of approximately 153,000 acres will be assembled to complement the 347,000 acres of existing public and quasi-public lands. This network provides ecological connectivity and safeguards migration corridors.
  4. Climate Resilience
    The plan incorporates strategies to address climate change impacts, ensuring that conserved habitats remain functional under shifting environmental conditions.

Key Components of the Conservation Strategy

  1. Habitat Reserves and Linkages
    • Cores and Linkages: The reserve system includes large habitat blocks interconnected by wildlife corridors, allowing species to thrive and migrate.
    • Urban-Wildland Interface: Strategies mitigate edge effects, such as human-wildlife conflict and invasive species encroachment.
  2. Vegetation Community Goals
    • Chaparral and Grasslands: Focus on maintaining open spaces that support endemic plants and herbivores.
    • Riparian Areas and Wetlands: Protect water resources vital for species like the arroyo toad and southwestern willow flycatcher.
    • Montane Forests and Desert Scrub: Address specialized habitats critical for species such as the Peninsular bighorn sheep.
  3. Biological Monitoring and Data Collection
    • Population Surveys: Regular assessments of species populations and habitat health ensure conservation goals are met.
    • Ecological Indicators: Data on vegetation, hydrology, and soil conditions guide adaptive management practices.
  4. Compliance and Accountability
    • Permit Requirements: All development projects within the Criteria Area must meet WR-MSHCP compliance standards.
    • Joint Project Review (JPR): Local authorities collaborate with the Regional Conservation Authority (RCA) to ensure consistency with conservation objectives.

Adaptive Management Framework

The WR-MSHCP employs an adaptive management approach to address uncertainties and changing conditions. Key features include:

  1. Management Units: The reserve system is divided into units, each with specific management objectives tailored to its ecological context.
  2. Monitoring and Feedback Loops: Continuous data collection informs adjustments to management strategies, ensuring habitats remain functional.
  3. Stakeholder Involvement: Collaboration with scientists, local governments, and conservation organizations enhances decision-making and resource allocation.

Benefits of the Conservation Strategy

  1. Ecological Sustainability
    • Protects biodiversity by preserving interconnected ecosystems.
    • Maintains ecosystem services, such as water filtration and pollination, essential for community well-being.
  2. Economic and Community Value
    • Ensures predictable regulatory processes, benefiting developers and investors.
    • Provides recreational spaces and preserves the natural beauty that attracts residents and tourists.
  3. Regional Connectivity
    • Aligns with broader conservation plans, such as the Coachella Valley Multi-Species Habitat Conservation Plan, to create a cohesive regional network.

Challenges and Mitigation Measures

  1. Urban Encroachment
    • Strong enforcement of development guidelines within the Criteria Area minimizes habitat loss and fragmentation.
  2. Climate Change Impacts
    • Conservation strategies emphasize climate resilience through habitat restoration and the establishment of migration corridors.
  3. Funding and Resources
    • Sustainable funding mechanisms, including developer fees and grants, ensure long-term viability of conservation efforts.

The WR-MSHCP’s conservation strategy is a testament to the power of integrated planning and adaptive management. By balancing ecological preservation with development needs, the plan sets a national precedent for achieving sustainable growth while safeguarding the region’s rich biodiversity.

WR-MSHCP Implementation Framework

The WR-MSHCP’s success lies in its robust and multi-layered implementation framework, designed to translate ambitious conservation goals into actionable and measurable outcomes. The framework emphasizes coordinated efforts between government agencies, developers, private landowners, and conservation organizations, ensuring compliance with the plan’s objectives while fostering collaboration.

Key Components of the Implementation Framework

  1. Local Implementation Measures
    Local governments play a pivotal role in the plan’s execution. Key measures include:
    • Habitat Evaluation and Acquisition Negotiation Strategy (HANS): A property owner-initiated process that evaluates development impacts on habitats and negotiates necessary conservation measures.
    • Expedited Review Process (ERP): Streamlined procedures for single-family home developments to ensure timely compliance.
    • Urban-Wildland Interface Guidelines: Policies to mitigate the effects of development near conserved areas, including fire management and invasive species control.
  2. Reserve Assembly and Management
    • Land Acquisition: The plan prioritizes acquiring lands within the Criteria Area to build a cohesive reserve system. Acquisitions are funded through developer fees, grants, and partnerships.
    • Existing Public Lands: The reserve system incorporates approximately 347,000 acres of public and quasi-public lands, ensuring immediate conservation impacts.
    • Private Conservation Areas: Conservation banks and mitigation lands contribute to the overall reserve assembly, enabling flexibility in achieving habitat protection goals.
  3. Biological Monitoring and Adaptive Management
    • Monitoring Programs: Systematic tracking of species populations and habitat conditions ensures compliance with conservation objectives and informs necessary adjustments.
    • Adaptive Management: A dynamic approach that allows for changes in conservation strategies based on monitoring results, emerging threats, or new scientific data.
  4. Stakeholder Collaboration
    • Regional Conservation Authority (RCA): The RCA oversees plan implementation, ensuring coordination among local jurisdictions, state and federal agencies, and private stakeholders.
    • Community Engagement: Public outreach efforts educate landowners, developers, and residents about the plan’s benefits and compliance requirements.
  5. Funding and Financial Sustainability
    • Development Impact Fees: Fees collected from developers contribute significantly to land acquisition, habitat restoration, and long-term management.
    • Grants and Public Funding: State and federal grants provide additional financial support for conservation efforts.
    • Endowment Funds: Establishing endowments ensures sustainable funding for perpetual habitat management and monitoring.

Compliance and Enforcement Mechanisms

  1. Permit Requirements
    • Development projects within the WR-MSHCP Plan Area must obtain incidental take permits, ensuring adherence to conservation guidelines.
    • Local jurisdictions are responsible for verifying project compliance with WR-MSHCP standards during the permitting process.
  2. Joint Project Review (JPR) Process
    • The JPR process involves collaboration between the RCA, local governments, and state and federal agencies to ensure that projects align with conservation objectives.
    • This process minimizes conflicts and streamlines approvals for compliant projects.
  3. Annual Reviews and Reporting
    • Regular reviews assess the plan’s progress toward achieving conservation targets.
    • Transparent reporting builds trust among stakeholders and provides accountability.

Challenges in Implementation

  1. Land Acquisition Complexities
    • Securing private lands for reserve assembly requires negotiation and funding flexibility, particularly in areas with high real estate value.
  2. Balancing Development and Conservation
    • Ensuring that urban expansion aligns with conservation goals remains a delicate balance, requiring rigorous enforcement and stakeholder collaboration.
  3. Climate Change Impacts
    • Unpredictable environmental changes necessitate proactive strategies to maintain habitat viability and connectivity.

Benefits of the Implementation Framework

  1. Efficiency in Conservation Efforts
    • A centralized framework ensures coordinated and efficient actions across jurisdictions, reducing redundancy and maximizing impact.
  2. Predictability for Developers
    • Streamlined permitting processes and clear guidelines provide certainty for development projects, minimizing delays and legal challenges.
  3. Community and Environmental Benefits
    • The WR-MSHCP fosters economic growth while preserving the natural resources that enhance quality of life for residents and attract tourism.

The WR-MSHCP implementation framework exemplifies a balanced approach to achieving ecological and economic goals. By integrating local measures, adaptive management, and stakeholder collaboration, the plan ensures its conservation objectives are met while accommodating the region’s growth.

Funding Mechanisms and Financial Strategies

The successful implementation of the WR-MSHCP depends on a sustainable and diversified financial model that supports land acquisition, habitat management, biological monitoring, and administrative functions. By leveraging a combination of public and private funding sources, the WR-MSHCP ensures long-term financial stability while maintaining the flexibility to adapt to emerging conservation needs.

Key Funding Mechanisms

  1. Development Impact Fees
    • Primary Source of Revenue: Fees levied on development projects within the Plan Area serve as the primary funding source for the WR-MSHCP. These fees ensure that new developments contribute to habitat conservation and mitigation efforts.
    • Fee Structure: The fee structure is tiered based on project type, size, and location, with higher fees for projects within sensitive areas.
    • Predictable Revenue Stream: Developers benefit from a transparent and predictable fee system that facilitates project planning and budgeting.
  2. State and Federal Grants
    • Agency Contributions: Funding from the U.S. Fish and Wildlife Service (USFWS) and California Department of Fish and Wildlife (CDFW) supports reserve assembly, habitat restoration, and species monitoring.
    • Competitive Grants: The WR-MSHCP actively seeks competitive grants, such as Habitat Conservation Plan (HCP) Land Acquisition Grants, to supplement local revenue streams.
  3. Public-Private Partnerships
    • Collaborative Opportunities: Partnerships with private conservation organizations and corporations provide additional funding and resources for land acquisition and habitat enhancement.
    • Mitigation Banking: Private entities establish and manage mitigation banks, selling credits to developers to offset environmental impacts, thereby funding conservation efforts.
  4. Endowments and Trust Funds
    • Long-Term Sustainability: Endowments ensure that funds are available for perpetual management and monitoring of conserved lands.
    • Revenue Growth: Endowment funds are professionally managed to generate returns that support ongoing conservation needs.
  5. Local Government Contributions
    • In-Kind Support: County and city governments provide in-kind contributions, such as administrative support and use of public lands for conservation.
    • Dedicated Budget Allocations: Local jurisdictions allocate budgetary resources to supplement WR-MSHCP funding.

Financial Strategies

  1. Diversification of Revenue Streams
    • By combining multiple funding sources, the WR-MSHCP reduces reliance on any single revenue stream, ensuring resilience against economic fluctuations.
  2. Cost-Effectiveness Measures
    • Strategic Land Acquisition: Prioritizing high-value conservation lands within the Criteria Area ensures maximum ecological benefit per dollar spent.
    • Efficient Operations: Streamlined administrative processes and technological innovations reduce overhead costs.
  3. Adaptive Financial Planning
    • The WR-MSHCP employs a dynamic financial model that adjusts funding priorities based on changing ecological, regulatory, and economic conditions.
  4. Transparent Accounting and Reporting
    • Annual financial reports detail revenue generation, expenditure, and reserve fund status, fostering trust among stakeholders and ensuring accountability.

Challenges in Funding

  1. Economic Downturns
    • Fluctuations in development activity can impact fee-based revenue. The WR-MSHCP mitigates this risk by maintaining reserve funds and seeking alternative funding sources.
  2. Land Value Inflation
    • Rising real estate prices may increase the cost of land acquisition. Proactive land acquisition strategies and partnerships with land trusts help address this challenge.
  3. Competing Funding Priorities
    • Securing grants and public funds requires navigating competition from other conservation projects and priorities.

Benefits of the Funding Model

  1. Sustainability
    • A diversified funding portfolio ensures that the WR-MSHCP can meet its long-term conservation objectives without financial shortfalls.
  2. Predictability for Stakeholders
    • Developers and local governments benefit from a transparent and predictable funding framework, reducing uncertainty in project planning.
  3. Scalable Investments
    • The WR-MSHCP’s financial strategies accommodate growth, allowing for incremental investments in conservation as new funding becomes available.

Innovative Funding Initiatives

  1. Carbon Offset Programs
    • The WR-MSHCP explores opportunities to generate revenue through carbon credits by preserving forested areas and other carbon-sequestering habitats.
  2. Ecotourism and Recreation Fees
    • Public access to conserved lands for recreational use can generate supplemental revenue while raising awareness about conservation.
  3. Technology-Driven Solutions
    • Implementing GIS-based tools for land management and monitoring reduces operational costs and enhances funding efficiency.

The WR-MSHCP’s funding mechanisms and financial strategies represent a robust and adaptable approach to sustaining conservation efforts. By balancing development fees, public funding, private partnerships, and innovative revenue streams, the plan ensures long-term viability while meeting the evolving needs of Western Riverside County’s ecosystems and communities.

Monitoring, Compliance, and Reporting Framework

A cornerstone of the WR-MSHCP is its robust monitoring, compliance, and reporting framework, which ensures that conservation goals are met while maintaining transparency and accountability. By implementing a science-driven approach, the WR-MSHCP evaluates the effectiveness of its conservation efforts, adapts strategies as needed, and builds trust among stakeholders.

Key Elements of the Framework

  1. Biological Monitoring
    • Purpose: Assess the health of species populations and habitats to determine whether conservation objectives are being met.
    • Components:
      • Species Surveys: Regular evaluations of Covered Species populations to track trends and identify emerging threats.
      • Habitat Assessments: Monitoring vegetation, water resources, and other habitat components critical to ecosystem health.
      • Ecological Indicators: Use of key species or habitat features as indicators of overall ecosystem function.
  2. Compliance Monitoring
    • Project-Level Compliance: Ensures that development projects adhere to WR-MSHCP guidelines, including mitigation measures and land-use restrictions.
    • Reserve Management Compliance: Evaluates whether reserve lands are managed in accordance with the plan’s objectives, including invasive species control and habitat restoration.
  3. Adaptive Management
    • Dynamic Strategies: The WR-MSHCP uses a feedback loop where monitoring results inform adjustments to management practices.
    • Responsive Actions: Addressing issues such as habitat degradation, climate change impacts, and unforeseen challenges with targeted interventions.
  4. Data Management and Integration
    • Centralized Database: All monitoring data is stored in a centralized, GIS-based system, allowing for comprehensive analysis and reporting.
    • Real-Time Updates: Field data is updated in real time, enabling quick responses to emerging conservation issues.

Reporting Mechanisms

  1. Annual Reports
    • Content: Includes updates on reserve assembly, species monitoring, habitat conditions, and compliance efforts.
    • Stakeholder Access: Reports are made available to all stakeholders, including local governments, state and federal agencies, developers, and the public.
    • Transparency: Highlights successes and identifies areas requiring improvement.
  2. Five-Year Reviews
    • Long-Term Evaluation: Comprehensive assessments conducted every five years to measure progress toward conservation goals.
    • Strategic Adjustments: Recommendations for policy or management changes based on review findings.
  3. Independent Audits
    • Third-Party Reviews: Periodic audits by independent experts ensure that monitoring and compliance efforts align with best practices and regulatory requirements.

Stakeholder Roles in Monitoring and Compliance

  1. Regional Conservation Authority (RCA)
    • Coordination Role: Oversees all monitoring and compliance activities, ensuring alignment with WR-MSHCP objectives.
    • Collaboration: Works with local governments, scientists, and conservation organizations to implement the framework effectively.
  2. Local Jurisdictions
    • Enforcement: Responsible for ensuring that development projects within their boundaries comply with WR-MSHCP requirements.
    • Reporting: Provide regular updates to the RCA on local compliance efforts.
  3. Scientific Advisors
    • Expert Input: Independent scientists provide guidance on monitoring methodologies and interpret data to inform adaptive management.
  4. Community Engagement
    • Citizen Science: Involves local communities in monitoring efforts, such as wildlife surveys and habitat assessments.
    • Public Awareness: Educational initiatives increase understanding and support for the WR-MSHCP.

Challenges in Monitoring and Compliance

  1. Resource Limitations
    • Adequate funding and staffing are essential for comprehensive monitoring and enforcement. The WR-MSHCP addresses this through endowments and partnerships.
  2. Data Integration
    • Coordinating data collection across multiple agencies and jurisdictions requires robust technology and consistent methodologies.
  3. Evolving Threats
    • Climate change, urban encroachment, and invasive species necessitate constant vigilance and flexibility in conservation strategies.

Benefits of the Framework

  1. Scientific Rigor
    • Data-driven decision-making ensures that conservation actions are effective and measurable.
  2. Accountability and Transparency
    • Regular reporting and stakeholder engagement build trust and ensure the WR-MSHCP remains on track to meet its objectives.
  3. Enhanced Ecosystem Resilience
    • Adaptive management allows for proactive responses to emerging challenges, ensuring the long-term health of conserved habitats.

Innovations in Monitoring and Compliance

  1. Remote Sensing Technology
    • Drones and satellite imagery enhance habitat monitoring efficiency and accuracy.
  2. Predictive Modeling
    • Advanced modeling tools forecast species population trends and habitat changes, guiding proactive management.
  3. Digital Tools for Stakeholder Collaboration
    • Online portals provide developers, governments, and conservation groups with real-time access to monitoring data and compliance resources.

The WR-MSHCP’s monitoring, compliance, and reporting framework is a model of accountability and innovation. By combining rigorous scientific methods, adaptive management, and stakeholder collaboration, the plan ensures that its ambitious conservation goals are met while maintaining the flexibility to address new challenges.

Alternatives Considered and Their Implications

In compliance with the California Environmental Quality Act (CEQA) and the National Environmental Policy Act (NEPA), the WR-MSHCP evaluated a range of alternatives to ensure a thorough consideration of conservation goals, development needs, and regulatory requirements. These alternatives balance the need for environmental preservation with the socio-economic realities of Western Riverside County.

Overview of Alternatives

The WR-MSHCP considers four primary alternatives, each representing a distinct approach to habitat conservation and land-use planning. These alternatives range from comprehensive conservation strategies to maintaining the status quo, providing a spectrum of outcomes for biodiversity and development.

  1. Proposed WR-MSHCP (Preferred Alternative)
    • Scope: Aims to conserve approximately 500,000 acres of habitat across 1.26 million acres in the Plan Area. This alternative includes 146 Covered Species and emphasizes broad-based ecosystem conservation.
    • Key Features:
      • Creation of a cohesive reserve system combining public, private, and mitigation lands.
      • Implementation of adaptive management and monitoring programs.
      • Streamlined regulatory processes for development projects.
    • Implications: Provides the most comprehensive conservation benefits while allowing for planned urban growth and economic development.
  2. Listed, Proposed, and Strong Candidate Species Alternative
    • Scope: Focuses on conserving 39 species, including those currently listed under federal and state Endangered Species Acts and strong candidates for future listing.
    • Key Features:
      • Conservation of approximately 465,860 acres, including 119,300 acres of private lands.
      • Priority on high-value habitats for endangered and candidate species.
    • Implications: Offers targeted protection but lacks the broad ecological connectivity and regional integration of the Proposed WR-MSHCP.
  3. Listed and Proposed Species Alternative
    • Scope: Restricts conservation efforts to the 32 species currently listed or proposed for listing.
    • Key Features:
      • Conservation of approximately 440,370 acres, primarily focusing on critical habitats for these species.
      • Limited emphasis on broader ecosystem services or biodiversity.
    • Implications: While providing robust protection for listed species, this alternative does not address the needs of other important species or ecological processes.
  4. Existing Reserves Alternative
    • Scope: Relies solely on conservation within existing public and quasi-public lands, totaling approximately 347,000 acres.
    • Key Features:
      • No additional land acquisition or reserve assembly.
      • Enhanced management within existing reserves but limited expansion of habitat connectivity.
    • Implications: Significantly restricts species conservation and ecological resilience, failing to meet the WR-MSHCP’s broader goals.
  5. No Project Alternative
    • Scope: Maintains the current regulatory framework without adopting the WR-MSHCP.
    • Key Features:
      • Conservation achieved through project-by-project mitigation, with no cohesive reserve system.
      • Development projects require individual permits for incidental take, increasing regulatory complexity.
    • Implications: Results in fragmented conservation efforts, reduced ecological connectivity, and higher costs for developers due to regulatory delays.

Evaluation Criteria

The alternatives were assessed using the following criteria:

  1. Conservation Outcomes: Degree to which species and habitats are preserved.
  2. Land-Use Compatibility: Integration with local and regional development goals.
  3. Regulatory Efficiency: Reduction in permitting complexity and delays.
  4. Economic Impacts: Costs and benefits to local governments, developers, and communities.
  5. Ecological Connectivity: Ability to maintain functional habitat corridors and linkages.

Comparison of Alternatives

CriteriaProposed PlanListed/Strong CandidateListed/ProposedExisting ReservesNo Project
Species Coverage1463932LimitedFragmented
Habitat Preserved500,000 acres465,860 acres440,370 acres347,000 acresVariable
Ecological ConnectivityComprehensiveModerateLimitedFragmentedMinimal
Regulatory StreamliningHighModerateModerateLowNone
Development CertaintyHighModerateModerateLowLow

Implications of Alternatives

  1. Environmental Implications:
    • The Proposed Plan offers the highest level of ecological sustainability, while the No Project Alternative risks species decline and habitat fragmentation.
    • Alternatives focusing on listed species neglect broader biodiversity and ecosystem services.
  2. Economic Implications:
    • The Proposed Plan provides the greatest regulatory certainty, reducing costs and delays for developers.
    • The No Project Alternative imposes high costs due to fragmented permitting and mitigation.
  3. Social Implications:
    • Comprehensive conservation enhances community well-being through preserved open spaces and recreational opportunities.
    • Reduced conservation under other alternatives may diminish these social benefits.

Preferred Alternative

The Proposed WR-MSHCP is the preferred alternative, balancing robust conservation outcomes with streamlined regulatory processes and economic development. By addressing the needs of a growing population while protecting biodiversity, this alternative supports the region’s long-term ecological and economic resilience.

Conclusion

The evaluation of alternatives underscores the importance of adopting the Proposed WR-MSHCP. Its comprehensive approach ensures the preservation of Western Riverside County’s rich biodiversity while facilitating sustainable growth and development.

Future Outlook and Long-Term Impacts

The WR-MSHCP represents a visionary approach to conservation planning, balancing the needs of biodiversity preservation with sustainable economic growth in Western Riverside County. This final section explores the plan’s long-term implications for the region, offering insights into its projected ecological, economic, and social outcomes.


Ecological Outlook

  1. Biodiversity Preservation
    • By conserving approximately 500,000 acres of habitat, the WR-MSHCP provides a sanctuary for 146 Covered Species, ensuring their survival in perpetuity.
    • The reserve system promotes ecological resilience, enabling species to adapt to environmental changes such as climate variability and habitat fragmentation.
  2. Habitat Connectivity
    • The establishment of wildlife corridors fosters genetic diversity and migration pathways, critical for maintaining healthy species populations.
    • Connectivity between habitats mitigates the impacts of urban development, reducing edge effects and supporting ecosystem stability.
  3. Climate Change Resilience
    • The WR-MSHCP incorporates climate adaptation strategies, such as preserving high-elevation habitats and riparian zones that serve as climate refuges for vulnerable species.
    • Ongoing monitoring and adaptive management ensure the plan evolves to address emerging climate challenges.

Economic Outlook

  1. Streamlined Development
    • By providing a predictable regulatory framework, the WR-MSHCP reduces permitting delays and litigation risks, saving time and costs for developers and local governments.
    • The integration of conservation goals into land-use planning enhances investor confidence and attracts sustainable development projects.
  2. Tourism and Recreation
    • Preserved open spaces and natural areas boost ecotourism and outdoor recreation, contributing to the local economy and creating jobs.
    • Opportunities for public access to conserved lands enhance community engagement and support for conservation initiatives.
  3. Economic Resilience
    • The WR-MSHCP supports industries reliant on natural resources, such as agriculture and renewable energy, by protecting ecosystem services like pollination, water filtration, and soil health.
    • Long-term cost savings from consolidated conservation efforts reduce the financial burden on local governments and taxpayers.

Social and Community Impacts

  1. Quality of Life
    • Access to green spaces and recreational areas improves physical and mental health for residents.
    • Preserved natural landscapes enhance community identity and cultural heritage, fostering pride and connection to the region.
  2. Educational Opportunities
    • Partnerships with schools and universities provide platforms for environmental education and research, inspiring future generations of conservation leaders.
    • Public outreach programs increase awareness and participation in conservation efforts, cultivating a culture of stewardship.
  3. Environmental Justice
    • The WR-MSHCP ensures equitable access to natural resources and recreational opportunities for all communities, addressing historical disparities in environmental quality.

Challenges and Mitigation Strategies

  1. Population Growth
    • The projected population increase to 4.5 million by 2040 presents challenges for balancing development and conservation.
    • Proactive land-use planning, including transit-oriented development and higher-density housing, minimizes sprawl and protects natural areas.
  2. Funding Sustainability
    • Securing consistent funding remains critical for long-term success. The WR-MSHCP’s diversified funding model, including development fees and endowments, mitigates financial risks.
  3. Evolving Threats
    • Invasive species, wildfire risks, and climate change require ongoing vigilance and adaptation.
    • Enhanced monitoring, community involvement, and partnerships with scientific organizations ensure the WR-MSHCP remains responsive to these challenges.

Legacy of the WR-MSHCP

  1. A National Model for Conservation
    • The WR-MSHCP serves as a benchmark for integrated conservation planning, inspiring similar initiatives across the United States.
    • Its innovative use of adaptive management, stakeholder collaboration, and funding mechanisms sets a new standard for balancing development and biodiversity.
  2. Regional Leadership
    • Western Riverside County emerges as a leader in sustainable growth, demonstrating that economic prosperity and environmental stewardship can coexist.
    • The WR-MSHCP reinforces the region’s commitment to protecting natural resources for future generations.

Future Opportunities

  1. Technological Advancements
    • Emerging technologies, such as remote sensing and AI-driven ecological modeling, enhance monitoring and management capabilities.
    • Innovations in renewable energy and sustainable building practices align with WR-MSHCP goals, fostering synergy between development and conservation.
  2. Global Climate Action
    • The WR-MSHCP contributes to global climate goals by preserving carbon-sequestering habitats and supporting biodiversity.
    • Collaboration with international conservation efforts amplifies the plan’s impact on a larger scale.

The WR-MSHCP’s long-term impacts extend far beyond the boundaries of Western Riverside County. By preserving biodiversity, supporting economic resilience, and enhancing community well-being, the plan creates a sustainable future for all stakeholders. As a model of integrated planning, the WR-MSHCP exemplifies the power of collaboration and innovation in addressing complex environmental challenges.


The Western Riverside County Multiple Species Habitat Conservation Plan (WR-MSHCP) fee schedule provides estimates for compliance costs associated with residential, commercial, and industrial developments. These fees are subject to an annual update based on the Consumer Price Index (CPI) for the Riverside-San Bernardino-Ontario area. The fees as of July 1, 2024, reflect a 2.878% increase from previous rates.

Current MSHCP Fee Structure (Effective July 1, 2024):

  • Residential Development Fees:
    • Density less than 8.0 dwelling units per acre: $4,358 per dwelling unit
    • Density between 8.0 and 14.0 dwelling units per acre: $1,817 per dwelling unit
    • Density greater than 14.0 dwelling units per acre: $803 per dwelling unit
  • Commercial Development Fees:
    • $19,615 per acre
  • Industrial Development Fees:
    • $19,615 per acre

Additional Fees for Specific Processes:

  • Joint Project Review: Initial deposit of $1,500
  • Meet and Confer: Initial deposit of $1,500
  • Criteria Refinement: Initial deposit of $5,000
  • Plan Amendment: Initial deposit of $5,000

Example Calculation:

For a project involving the following:

  • 1 Residential Unit (density < 8.0 dwelling units per acre): $4,358
  • 10 Residential Units (density 8.0–14.0 dwelling units per acre): $18,170
  • 10 Residential Units (density > 14.0 dwelling units per acre): $8,030
  • 10 Acres of Commercial Development: $196,150
  • 10 Acres of Industrial Development: $196,150

Estimated Total Fees: $435,858


Important Notes:

Additional fees or changes may apply depending on project specifics or additional compliance requirements.

This estimator is for informational purposes only and does not represent a final determination of fees.

Fee rates are subject to annual updates on July 1, based on changes to the CPI.

List of WR-MSHCP Covered Species

Birds

  1. American bittern (Botaurus lentiginosus)
  2. American peregrine falcon (Falco peregrinus anatum)
  3. Bald eagle (Haliaeetus leucocephalus)
  4. Bell’s sage sparrow (Artemisiospiza belli belli)
  5. Black swift (Cypseloides niger)
  6. Black-crowned night heron (Nycticorax nycticorax)
  7. Burrowing owl (Athene cunicularia)
  8. Coastal California gnatcatcher (Polioptila californica californica)
  9. Cooper’s hawk (Accipiter cooperii)
  10. Double-crested cormorant (Phalacrocorax auritus)
  11. Ferruginous hawk (Buteo regalis)
  12. Golden eagle (Aquila chrysaetos)
  13. Grasshopper sparrow (Ammodramus savannarum)
  14. Great blue heron (Ardea herodias)
  15. Least Bell’s vireo (Vireo bellii pusillus)
  16. Lincoln’s sparrow (Melospiza lincolnii)
  17. Loggerhead shrike (Lanius ludovicianus)
  18. Macgillivray’s warbler (Oporornis tolmiei)
  19. Merlin (Falco columbarius)
  20. Mountain plover (Charadrius montanus)
  21. Nashville warbler (Vermivora ruficapilla)
  22. Northern goshawk (Accipiter gentilis)
  23. Northern harrier (Circus cyaneus)
  24. Osprey (Pandion haliaetus)
  25. Prairie falcon (Falco mexicanus)
  26. Purple martin (Progne subis)
  27. Southwestern willow flycatcher (Empidonax traillii extimus)
  28. Swainson’s hawk (Buteo swainsoni)
  29. Tricolored blackbird (Agelaius tricolor)
  30. Turkey vulture (Cathartes aura)
  31. Western yellow-billed cuckoo (Coccyzus americanus occidentalis)
  32. White-faced ibis (Plegadis chihi)
  33. White-tailed kite (Elanus leucurus)
  34. Williamson’s sapsucker (Sphyrapicus thyroideus)
  35. Wilson’s warbler (Wilsonia pusilla)
  36. Yellow breasted chat (Icteria virens)
  37. Yellow warbler (Dendroica petechia brewsteri)

Amphibians and Reptiles

  1. Arroyo toad (Anaxyrus californicus)
  2. Coast horned lizard (Phrynosoma coronatum blainvillii)
  3. Coast Range newt (Taricha torosa)
  4. California red-legged frog (Rana draytonii)
  5. California mountain kingsnake (Lampropeltis zonata parvirubra)
  6. California mountain kingsnake (Lampropeltis zonata pulchra)
  7. Orangethroat whiptail (Aspidoscelis hyperythra)
  8. Red-diamond rattlesnake (Crotalus ruber)
  9. San Diego banded gecko (Coleonyx variegatus abbotti)
  10. Southern mountain yellow-legged frog (Rana mucosa)
  11. Southern sagebrush lizard (Sceloporus graciosus vandenburgianus)
  12. Southern rubber boa (Charina umbratica)
  13. Western spadefoot (Spea hammondii)

Mammals

  1. Bobcat (Lynx rufus)
  2. Coyote (Canis latrans)
  3. Long-tailed weasel (Mustela frenata)
  4. Los Angeles pocket mouse (Perognathus longimembris brevinasus)
  5. Mountain lion (Puma concolor)
  6. Northwestern San Diego pocket mouse (Chaetodipus fallax fallax)
  7. Riparian brush rabbit (Sylvilagus bachmani riparius)
  8. San Bernardino flying squirrel (Glaucomys sabrinus californicus)
  9. San Bernardino kangaroo rat (Dipodomys merriami parvus)
  10. Stephens’ kangaroo rat (Dipodomys stephensi)

Fish

  1. Arroyo chub (Gila orcuttii)
  2. Santa Ana sucker (Catostomus santaanae)

Invertebrates

  1. Delhi Sands flower-loving fly (Rhaphiomidas terminatus abdominalis)
  2. Quino checkerspot butterfly (Euphydryas editha quino)
  3. Riverside fairy shrimp (Streptocephalus woottoni)

Plants

  1. Alvin meadow bedstraw (Galium californicum ssp. primum)
  2. Beautiful hulsea (Hulsea vestita ssp. callicarpha)
  3. Brand’s phacelia (Phacelia stellaris)
  4. California beardtongue (Penstemon californicus)
  5. California black walnut (Juglans californica var. californica)
  6. California muhly (Muhlenbergia californica)
  7. California orcutt grass (Orcuttia californica)
  8. Chickweed oxytheca (Sidotheca caryophylloides)
  9. Cleveland’s bush monkeyflower (Mimulus clevelandii)
  10. Coulter’s goldfields (Lasthenia glabrata ssp. coulteri)
  11. Coulter’s matilija poppy (Romneya coulteri)
  12. Davidson’s saltscale (Atriplex serenana var. davidsonii)
  13. Engelmann oak (Quercus engelmannii)
  14. Fish’s milkwort (Polygala cornuta var. fishiae)
  15. Graceful tarplant (Holocarpha virgata ssp. elongata)
  16. Hall’s monardella (Monardella macrantha ssp. hallii)
  17. Hammitt’s clay-cress (Sibaropsis hammittii)
  1. Heart-leaved pitcher sage (Lepechinia cardiophylla)
  2. Intermediate mariposa lily (Calochortus weedii var. intermedius)
  3. Jaeger’s milk-vetch (Astragalus pachypus var. jaegeri)
  4. Johnston’s rockcress (Boechera johnstonii)
  5. Lemon lily (Lilium parryi)
  6. Little mousetail (Myosurus minimus ssp. apus)
  7. Long-spined spineflower (Chorizanthe polygonoides var. longispina)
  8. Many-stemmed dudleya (Dudleya multicaulis)
  9. Mojave tarplant (Deinandra mohavensis)
  10. Moran’s navarretia (Navarretia fossalis)
  11. Munz’s mariposa lily (Calochortus palmeri var. munzii)
  12. Munz’s onion (Allium munzii)
  13. Nevin’s barberry (Berberis nevinii)
  14. Orcutt’s brodiaea (Brodiaea orcuttii)
  15. Palmer’s grapplinghook (Harpagonella palmeri)
  16. Palomar monkeyflower (Mimulus diffusus)
  17. Parish’s brittlescale (Atriplex parishii)
  18. Parish’s meadowfoam (Limnanthes alba ssp. parishii)
  19. Parry’s spineflower (Chorizanthe parryi var. parryi)
  20. Payson’s jewelflower (Caulanthus simulans)
  21. Peninsular spineflower (Chorizanthe leptotheca)
  22. Plummer’s mariposa lily (Calochortus plummerae)
  23. Prostrate spineflower (Chorizanthe procumbens)
  24. Prostrate vernal pool navarretia (Navarretia prostrata)
  25. Rainbow manzanita (Arctostaphylos rainbowensis)
  26. Round-leaved filaree (California macrophylla)
  27. San Diego ambrosia (Ambrosia pumila)
  28. San Diego button-celery (Eryngium aristulatum var. parishii)
  29. San Diego desert woodrat (Neotoma lepida intermedia)
  30. San Jacinto Mountains bedstraw (Galium angustifolium ssp. jacinticum)
  31. San Jacinto Valley crownscale (Atriplex coronata var. notatior)
  32. San Miguel savory (Clinopodium chandleri)
  33. Santa Ana River woollystar (Eriastrum densifolium ssp. sanctorum)
  34. Santa Rosa Plateau fairy shrimp (Linderiella santarosae)
  35. Shaggy-haired alum root (Heuchera hirsutissima)
  36. Slender-horned spine flower (Dodecahema leptoceras)
  37. Small-flowered microseris (Microseris douglasii ssp. platycarpha)
  38. Small-flowered morning glory (Convolvulus simulans)
  39. Smooth tarplant (Centromadia pungens ssp. laevis)
  40. Southern California rufous-crowned sparrow (Aimophila ruficeps canescens)
  41. Sticky dudleya (Dudleya viscida)
  42. Thread-leaved brodiaea (Brodiaea filifolia)
  43. Vail Lake ceanothus (Ceanothus ophiochilus)
  44. Vernal barley (Hordeum intercedens)
  45. Vernal pool fairy shrimp (Branchinecta lynchi)
  46. Wright’s trichocoronis (Trichocoronis wrightii var. wrightii)
  47. Yucaipa onion (Allium marvinii)
  48. Yellow warbler (Dendroica petechia brewsteri)
  49. Yellow breasted chat (Icteria virens)
  50. Williamson’s sapsucker (Sphyrapicus thyroideus)
  51. Wilson’s warbler (Wilsonia pusilla)
  52. Smooth tarplant (Centromadia pungens ssp. laevis)
  53. Slender-horned spine flower (Dodecahema leptoceras)
  54. Shaggy-haired alum root (Heuchera hirsutissima)
  55. Santa Rosa Plateau fairy shrimp (Linderiella santarosae)
  56. Santa Ana River woollystar (Eriastrum densifolium ssp. sanctorum)
  57. San Miguel savory (Clinopodium chandleri)
  58. San Jacinto Valley crownscale (Atriplex coronata var. notatior)
  59. San Jacinto Mountains bedstraw (Galium angustifolium ssp. jacinticum)
  60. Vernal pool fairy shrimp (Branchinecta lynchi)
  61. Vernal barley (Hordeum intercedens)
  62. Vail Lake ceanothus (Ceanothus ophiochilus)
  63. Yucaipa onion (Allium marvinii)
  64. Wright’s trichocoronis (Trichocoronis wrightii var. wrightii)

All information on this page is form reference only. Do your own diligence.

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