Nature Risk Assessment

Overview

Nature risk assessment is the process of identifying, analyzing, and evaluating how business activities depend on and impact nature. Following the TCFD model for climate risk, the TNFD framework provides guidance for nature-related financial disclosure and risk management.

Why Nature Risk Matters

Material Financial Risks

• Physical risks: Water scarcity, supply chain disruption
• Transition risks: Policy changes, market shifts
• Systemic risks: Ecosystem collapse

Business Case

• Risk mitigation: Avoid operational disruptions
• Opportunity identification: Nature-positive products
• Investor requirements: ESG integration
• Regulatory compliance: Emerging requirements

TNFD LEAP Framework

The LEAP framework guides nature risk assessment:

Phase 1: Locate

Interface with Nature

1. Define boundaries: Operational scope
2. Geographic locations: Where you operate
3. Value chain interfaces: Suppliers, customers
4. Ecosystem mapping: Nearby ecosystems

Phase 2: Evaluate

Dependencies and Impacts

1. Ecosystem services: What you use from nature
2. Nature impacts: How you affect nature
3. Dependency assessment: Material services
4. Impact assessment: Significant effects

Phase 3: Assess

Risks and Opportunities

1. Risk identification: Physical, transition, systemic
2. Risk assessment: Likelihood and impact
3. Opportunity identification: Nature-positive solutions
4. Materiality: Prioritize significant risks

Phase 4: Prepare

Response and Disclosure

1. Strategy: Risk management approach
2. Targets: Science-based nature targets
3. Action: Mitigation and adaptation
4. Disclosure: TNFD-aligned reporting

Risk Categories

Physical Risks

Transition Risks

Systemic Risks

• Ecosystem collapse
• Tipping points
• Cascading failures
• Food system disruption

Assessment Tools

Nature Dependency

• ENCORE: Natural capital dependency tool
• Natural Capital Protocol: Assessment framework

Biodiversity Impact

• IBAT: Biodiversity data
• Biodiversity impact calculators
• Species sensitivity data

Risk Analysis

• Scenario analysis: Multiple futures
• Sensitivity analysis: Key variable testing
• Materiality assessment: Prioritization

Integration with Enterprise Risk

Governance

• Board oversight of nature risks
• Management responsibility
• Risk committee involvement

Strategy

• Nature scenarios in planning
• Business model implications
• Resilience assessment

Risk Management

• Integration with ERM
• Assessment methodology
• Monitoring and controls

Metrics

• Nature-related KPIs
• Target tracking
• Reporting and disclosure

Practical Guidance

Steps for Companies

1. Commit: Leadership buy-in
2. Scope: Define assessment boundaries
3. Assess: Follow LEAP framework
4. Prioritize: Material issues
5. Act: Risk management
6. Disclose: TNFD-aligned

Tools

• TNFD: LEAP guidance and resources
• ENCORE: Dependency mapping
• IBAT: Biodiversity data
• CDP: Disclosure questionnaires

External Support

• Consultants: Nature risk specialists
• NGOs: Conservation organizations
• Academia: Research partnerships
• Industry: Peer learning

Key Takeaways

• Nature risk is material financial risk
• TNFD provides framework for assessment
• LEAP guides implementation
• Both dependencies and impacts matter
• Integration with ERM essential
• Disclosure expectations growing
• Action reduces risk and creates opportunity

References

• TNFD · SBTN · IPBES · CBD — nature and biodiversity frameworks