Variable;Estimate;"Std. Error";t;P Intercept;–1.08;0.238;–4.52;<0.0001 "Log adult body mass";0.046;0.010;4.58;<0.0001 "Log. Litter Size";0.140;0.040;3.50;0.0005 "Log maximum longevity";0.099;0.031;3.21;0.0014 "Diet Breadth";0.009;0.009;0.95;0.34 "Log geographic range size";0.049;0.008;5.74;<0.0001 "Log. (1+Human Pop. Density)";0.046;0.015;3.13;0.002 "Lat. range mid-point";0.0009;0.001;1.01;0.31 Precipitation;–0.029;0.025;–1.16;0.24 "Temperature (0.1°C)";–0.001;0.0003;–4.38;<0.0001