Table 1.

Beta regression of species range filling against the explanatory variables

	Estimate	SE	z	P value
HPD	0.041	0.014	3.06	0.002
EleR	0.175	0.011	16.22	<0.001
Anomaly	0.070	0.015	4.66	<0.001
MAT	0.104	0.019	5.43	<0.001
RZ	0.499	0.009	58.68	<0.001
HPD × RZ	0.086	0.007	11.60	<0.001

Estimate, standardized regression coefficients; pseudo R² = 0.344. Mean annual precipitation was excluded by model selection. Anomaly, temperature anomaly since the Last Glacial Maximum; EleR, elevation range within grid cells; RZ, species observed range size.