Opportunities and Challenges for Revealing Ecosystem Interactions through Whole-Ecosystem Stable Isotope Labeling and Experimentation: Lessons Learned from the Biosphere 2 Water, Atmosphere, and Life Dynamics Campaign

Laura K Meredith1, Christiane Werner2, Nemiah Ladd2 and B2 WALD Team, (1)University of Arizona, School of Natural Resources and the Environment, Tucson, AZ, United States, (2)University of Freiburg, Freiburg, Germany