Physical Sciences and Mathematics Commons^™

The Rock And Ice Problem In National Parks: An Opportunity For Monitoring Climate Change Impacts, Andrew Godard Bunn

Environmental Sciences Faculty and Staff Publications

The fundamental physics of an enhanced greenhouse effect due to fossil fuel combustion is well understood, and Earth is warming (IPCC 2007). Considerable uncertainty exists regarding the impacts of climate change, but high latitudes and high elevations are thought to be leading indicators of future trends. The suite of high-elevation lands protected by the National Park Service is ideal in terms of documenting and monitoring the physical, floral, and faunal impacts of climate change. Indeed, the network of alpine lands managed by the Park Service in the mountainous western United States spans maritime-to-arid ecosystems over a dozen degrees of latitude …