Estado del arte de la valoración de los servicios ecosistémicos en AL. Dra. Patricia Balvanera, UNAM

https://www.youtube.com/watch?v=j6TP_mTavYs

Summary

TL;DR — This presentation by Dr. Patricia Balvanera discusses the state of the art in valuing ecosystem services, particularly in Latin America. It traces the historical development of the concept, highlighting key milestones like the 1997 studies by Daily and Constanza, the Millennium Ecosystem Assessment, and the Aichi Targets. The talk emphasizes the importance of understanding how ecosystems benefit human well-being and explores various methods for valuing these services, from economic to socio-cultural perspectives.

Key points

• The concept of ecosystem services emerged from the need to better link decision-makers with conservation efforts by demonstrating human dependence on nature.

• Key historical milestones include the 1997 publications by Daily and Constanza, the Millennium Ecosystem Assessment (2003-2005), and the Aichi Targets (2011), which integrated ecosystem services into global conservation agendas.

• Ecosystem services are categorized into provisioning, regulating, cultural, and supporting services, though the focus for valuation is often on the first three.

• Valuing ecosystem services involves understanding their supply, delivery, demand, and ultimately their contribution to human well-being, with a growing emphasis on socio-ecological approaches.

• Challenges remain in standardizing methodologies, integrating diverse values (economic, social, cultural), and linking ecosystem service provision across different scales (local to global) to decision-making.

Takeaway — Valuing ecosystem services is crucial for conservation and sustainable development, requiring integrated socio-ecological approaches that consider diverse values and scales to inform effective decision-making.