An operational methodology to identify Critical Ecosystem Areas to help nations achieve the Kunming-Montreal Global Biodiversity Framework

Autor: Ruben Venegas-Li, Hedley S. Grantham, Hugo Rainey, Alex Diment, Robert Tizard, James E.M. Watson
Rok vydání: 2023
DOI: 10.1101/2023.05.03.539215
Popis: The Kunming-Montreal Global Biodiversity Framework (GBF) will become the most important multilateral agreement to guide biodiversity conservation actions globally over the coming decades. An ecosystem goal and various targets for maintaining integrity, restoring degraded ecosystems, and achieving representation in conservation areas feature throughout the GBF. Here, we propose an operational framework that combines disparate information on ecosystem type, extent, integrity, levels of protection, and risk of collapse to support the identification of irreplaceable ‘Critical Ecosystem Areas’ (CEAs), to help advance these ecosystem targets. The framework classifies each component ecosystem based on its integrity, importance in ensuring no ecosystem collapse and its relative value to achieving representation if protected. These CEAs are immediate conservation opportunities, given that they achieve multiple ecosystem goals and targets in the GBF. We showcase its application using Myanmar’s forested ecosystems as a case study and argue that it could be immediately used across all terrestrial ecosystems.
Databáze: OpenAIRE