1. Adirondack Ecological Center; SUNY Environmental Science and Forestry; 6312 Route 28N Newcomb New York 12852 USA
2. Biological Sciences; 561 Emma Drive Murray Kentucky 42071 USA
3. Hancock Biological Station; 561 Emma Drive Murray Kentucky 42071 USA
4. Archbold Biological Station; 123 Main Drive Venus Florida 33960 USA
5. Bijagual Ecological Reserve; Apdo. 35-3069 Puerto Viejo de Sarapiquí Heredia 41001 Costa Rica
6. Department of Ecology and Evolutionary Biology; University of Michigan; Ann Arbor Michigan 48109 USA