Humberto Irepan Chavarria¹, Joel Mary Lopez², Edward Hunt³, Laura K Meredith⁴, Joost L M Van Haren³ and Katerina Dontsova⁵, (1)Indiana University South Bend, South Bend, IN, United States, (2)University of Arizona, Tucson, United States, (3)University of Arizona, Biosphere 2, Tucson, AZ, United States, (4)University of Arizona, School of Natural Resources and the Environment, Tucson, AZ, United States, (5)University of Arizona, Environmental Science Department, Biosphere 2, Tucson, AZ, United States