Evidence-Based Causal Chains for Linking Health, Development, and Conservation Actions.

Area of Science:

• Environmental Science
• Social Science
• Interdisciplinary Studies

Background:

• Sustainability challenges are complex and interconnected, requiring integrated solutions.
• Current approaches often lack a common theory of change, hindering interdisciplinary collaboration.
• Causal chains offer a promising framework for understanding human-nature interactions.

Purpose of the Study:

• To present foundational concepts and guidance for using causal chains across disciplines and sectors.
• To elucidate the effects of actions on ecosystems and society through an integrated lens.
• To discuss key considerations for establishing and implementing effective causal chains.

Main Methods:

• Review and synthesis of causal chain methodologies.
• Conceptual framework development for interdisciplinary application.
• Discussion of practical implementation considerations.

Main Results:

• Causal chains provide a consistent tool for linking actions to ecosystem services and human well-being.
• Addressing nonlinearity, trade-offs, synergies, heterogeneity, scale, and confounding factors is crucial for robust causal chains.
• Standardized use of causal chains can foster a shared evidence base for joint actions.

Conclusions:

• Causal chains are essential for integrating scientific, practical, and policy approaches to sustainability.
• Effective implementation requires careful consideration of various ecological and social factors.
• This framework supports evidence-based decision-making for complex human-nature challenges.