Biodiversity-Climate-Society Nexus assessment through Participatory System Dynamics Model. The case study of Amazon...

Area of Science:

• Environmental science
• Social science
• Climate science

Background:

• The Biodiversity-Climate-Society (BCS) Nexus requires integrated approaches to address global challenges.
• Complex feedback loops and multi-scale interactions necessitate innovative analytical tools.
• Existing methods often lack integration of local contexts and socio-political dimensions.

Purpose of the Study:

• To present a methodological framework for analyzing the BCS Nexus.
• To integrate local knowledge, Ecosystem Services (ES), and value chain impacts into analysis.
• To assess the impacts of forest cover changes on ecosystem services and communities.

Main Methods:

• Development and application of a Participatory System Dynamics Model (PSDM).
• Integration of local community knowledge and stakeholder input.
• Analysis of Rondônia's forest-based value chain and its environmental and social impacts.

Main Results:

• The PSDM effectively maps complex interactions within the BCS Nexus.
• Deforestation and unsustainable practices in Rondônia threaten vital ecosystem services.
• Indigenous communities are particularly vulnerable to these ecosystem service disruptions.

Conclusions:

• The PSDM offers a valuable tool for understanding and managing the BCS Nexus.
• Participatory approaches foster shared knowledge and dialogue for transformative change.
• Addressing Nexus challenges requires integrating ecological, social, and climate considerations.