1. Jill S. Baron (jill_baron@usgs.gov) is affiliated with the US Geological Survey's John Wesley Powell Center for Ecological Analysis and Synthesis, in Fort Collins, Colorado. Alison Specht is affiliated with the Centre for the Synthesis and Analysis of Biodiversity, in Aix-en-Provence, France, and with the School of Geography, Planning, and Environmental Management at the University of Queensland, in St. Lucia, Queensland, Austral