Assessing the climate change vulnerabilities of long-term ecological monitoring programs

Résumé fourni par la source

Long-term ecological monitoring programs implemented by government agencies, universities, non-governmental organizations, and community science groups collect data to understand the dynamics of individual monitoring targets and broader ecosystem health. For example, the U.S. National Park Service (NPS) Inventory and Monitoring Division collects, analyzes, and shares data on key “vital sign” monitoring targets in over 280 national parks to inform management and protection of park ecosystems. As climate change increasingly impacts ecosystems, long-term monitoring programs are especially valuable; decades-long datasets enable evaluation of ecosystem responses to climate change in the context of the system's historical behavior. However, even as monitoring programs document the impacts of climate change, they too can be impacted. Many long-term monitoring programs have not explicitly considered the potential effects of climate change on their objectives and methods and may have unrecognized vulnerabilities that compromise their ability to safely provide relevant, credible information. We describe the Climate Change Adaptation for Monitoring (CCAM) framework, which evaluates the impacts of climate change on monitoring programs, identifies vulnerabilities, and guides appropriate adaptations. CCAM builds upon established adaptation planning frameworks, particularly the NPS's Planning for a Changing Climate, with modifications to support its application to monitoring programs. Ultimately, CCAM allows for assessment and adjustment of monitoring objectives and methods in the face of changing ecosystem processes and information needs. We demonstrate the CCAM framework using examples from the NPS San Francisco Bay Area Inventory and Monitoring Network, illustrating the framework's broad applicability across multiple types of monitoring targets. • Long-term monitoring program data help us understand and adapt to climate change. • However, monitoring objectives or methods may be vulnerable to climate change. • We propose CCAM, a climate change adaptation framework for monitoring programs. • CCAM identifies monitoring program vulnerabilities and potential adaptations. • We apply CCAM to example monitoring programs within the U.S. National Park Service.

Ce résumé expose les affirmations des auteurs. BNTIC ne l’interprète pas comme une validation indépendante des résultats.