Supplement 1. Summary regression statistics and sources for all data sets.

File List supplement1.txt Description Raw sample sizes (<i>n</i>) and standard errors (SE), geographically effective degrees of freedom (v*), adjusted standard errors (SE*), and adjusted 95% CI of OLS and RMA slopes for all data sets. Also provided is the information from Tables 1 and 2 to facilitate evaluation of each case, and the sources of the richness data (see Appendix A for full references). Data with linear relationships between rescaled temperature and ln richness are listed first, followed by nonlinear data divided into values to the left of their breakpoints (Cool) and to the right of their breakpoints (Warm) (see Table 2). North American reptiles, listed last, could not be analyzed with either linear or split-line regression.