1. Center for Ecosystem Science and Society, Northern Arizona University, Flagstaff, Arizona, USA
2. Soil and Water Sciences Department, University of Florida, Gainesville, Florida, USA
3. Agronomy Department, University of Florida, Gainesville, Florida, USA
4. Bonanza Creek Long Term Ecological Research Site, University of Alaska Fairbanks, Fairbanks, Alaska, USA
5. Biological Sciences, The University of Texas at El Paso, El Paso, Texas, USA
6. School of Informatics, Computing, and Cyber Systems, Northern Arizona University, Flagstaff, Arizona, USA