Climate and anthropogenic change in aquatic environments: A cross ecosystem perspective

• Other Authors: Keister, Julie E. (Author), Pascual, D. Lani (Author), Clasen, Jessica L. (clasenj) (Author), Hopfensperger, Kristine N. (Author), Kelly, Noreen (Author), Llopiz, Joel K. (Author), Moseman, Serena M. (Author), Petes, Laura E. (Author), (Author)
• Format: Book Part
• Language: English
• Published: American Society of Limnology and Oceanography, Inc. 2010
• Subjects: Ocean acidification
• Online Access: https://arcabc.ca/islandora/object/dc%3A43379; https://doi.org/10.4319/ecodas.2010.978-0-9845591-1-4.1

The chapter, "Climate and anthropogenic change in aquatic environments: A cross ecosystem perspective" was written by the listed authors including Jessica L. Clasen (Douglas College Faculty). The Ecological Dissertations in the Aquatic Sciences (Eco-DAS) symposia bring together 35-40 recent PhD recipients for one week in alternate years. Eco-DAS VIII was held in 2008. Eco-DAS is sponsored by the Center for Microbial Oceanography: Research and Education (C-MORE), the University of Hawai`i School of Ocean and Earth Science and Technology (SOEST) and its Department of Oceanography, and the Association for the Sciences of Limnology and Oceanography (ASLO). The Proceedings of Eco-DAS VIII includes nine chapters published in open access. In an effort to foster collaboration among researchers across diverse ecosystems, a group of early career scientists whose interests span the aquatic sciences, convened at the University of Hawai’i to participate in the 2008 Eco-DAS symposium. During a break out session of the symposium in which participants were charged with discussing how to best approach mitigation of climate and anthropogenic threats to aquatic ecosystems, participants concluded that effective mitigation will depend upon prioritizing threats across ecosystems. These priorities were documented using a thought experiment in which participants defined their ecosystem of expertise, and then ranked the highest-priority threats to them. Results revealed that marine (open ocean, deep sea, coastal oceans, and rocky intertidal) researchers ranked climate-related impacts (i.e., temperature and ocean acidification) as the highest priority threats whereas estuarine, marsh, wetland, stream, and lake/reservoir researchers ranked the direct anthropogenic impacts of land-use change and nutrient inputs (eutrophication) highest. With such a diverse group, it became apparent that working across ecosystems is limited by issues rang- ing from a lack of large-scale, long-term monitoring to provide baseline data, to broader questions of ...