Dov F. Sax<sup>*


*</sup>Dov F. Sax (dov.sax@gmail.com) is an assistant professor in the Department of Ecology and Evolutionary Biology at Brown University, in Providence, Rhode Island. His recent coauthored publication for the journal Ecology Letters (2011 14: 1125–1133) is entitled “Analysis of climate paths reveals potential limitations on species range shifts.”