| Institution: | 1. Department of Biological Sciences, Dartmouth College, 78 College St., Hanover, New Hampshire 03755 USACurrent address: Department of Ecology and Evolutionary Biology, 1900 Pleasant St., University of Colorado, Boulder, Colorado 80309 USA;2. Department of Biology, 221 Morrill Science Center South, 611 N. Pleasant St., University of Massachusetts, Amherst, Massachusetts 01003 USA;3. Department of Biological Sciences, Dartmouth College, 78 College St., Hanover, New Hampshire 03755 USA;4. Department of Applied Ecology, Campus Box 7617, North Carolina State University, Raleigh, North Carolina 27695 USA |
