Tsun Fung Au¹, Justin T. Maxwell¹, Kimberly A Novick², Scott M Robeson¹, Benjamin Lockwood¹, Scott Warner³, Grant L. Harley⁴, Richard Phillips⁵, Matthew D Therrell⁶, Frank Telewski³ and Neil Pederson⁷, (1)Indiana University Bloomington, Bloomington, IN, United States, (2)Indiana University Bloomington, School of Public and Environmental Affairs, Bloomington, IN, United States, (3)Michigan State University, East Lansing, United States, (4)University of Idaho, Moscow, ID, United States, (5)Indiana University Bloomington, Department of Biology, Bloomington, IN, United States, (6)University of Alabama, Department of Geography, Tuscaloosa, AL, United States, (7)Harvard Forest, Petersham, MA, United States