Assessment and predictive models need to be developed to provide two assessments of climate change impacts for use by governments, the Intergovernmental Panel on Climate Change and other international forums, including CCAMLR and the Antarctic Treaty Consultative Meeting: (i) what are the current climate change impacts on Southern Ocean ecosystems to inform governments of the consequences of climate change on populations, species and ecosystems; and (ii) what are the predicted future impacts on marine ecosystems, using select indicators of Southern Ocean ecosystems as early warning signals, to inform managers of human activities and ecosystem services that could be impacted by climate change? The manner in which these assessments could be developed, based on field monitoring programs and the development of ecosystem models, was the focus of discussion at an International Workshop on ‘Monitoring climate change impacts: Establishing a Southern Ocean Sentinel program’, which was held at CCAMLR Headquarters in Hobart, Australia, on 20-24 April 2009. It was hosted by the Antarctic Climate and Ecosystems Cooperative Research Centre, Australian Antarctic Division, and WWF-Australia. This paper provides the Executive Summary of the report, which will be released during the final week of the CCAMLR meeting.
SOUTHERN OCEAN SENTINEL: AN INTERNATIONAL PROGRAM TO ASSESS CLIMATE CHANGE IMPACTS ON MARINE ECOSYSTEMS
Número de documento:
SC-CAMLR-XXVIII/BG/17
Punto(s) de la agenda
Resumen