Evaluation of species distribution models by resampling of sites surveyed a century ago by Joseph Grinnell

A. B. Smith ([email protected]), M. S. Koo, J. L. Patton, S. R. Beissinger and C. Moritz, Museum of Vertebrate Zoology, 3101 Valley Life Sciences Building, Univ. of California, Berkeley, CA 94720-3060, USA. Present address of ABS: Center for Conservation and Sustainable Development, Missouri Botanical Garden, PO Box 299, Saint Louis, MO 63166, USA. SRB also at: Dept of Environmental Science, Policy and Management, 130 Mulford Hall, Univ. of California, Berkeley, CA 94720-3114, USA. – M. J. Santos, Spatial History Project and Bill Lane Center for the American West, History Dept, Stanford Univ., Stanford, CA 94305-2055, USA. – K. M. C. Rowe and K. C. Rowe, 4 Sciences Dept, Museum Victoria, GPO Box 666, Melbourne 3001, VIC, Australia. – J. D. Perrine, Biological Sciences Dept, California Polytechnic State Univ., San Luis Obispo, CA 93407-0401, USA.