Table 1.

Summary table of linear mixed effects models to test for changes in T_crit-hot, T_crit-cold and TTB for treatments and biomes. Bold indicates significance at P < 0.05; *, P <0.05; **, P < 0.01; ***, P < 0.001.

	T crit-hot		T crit-cold		TTB
Predictors	F	P	F	P	F	P
Biome	1.200	0.301	1.079	0.339	1.3402	0.261
Hot day	119.098	<0.001 ***	0.165	0.684	73.707	<0.001 ***
Cold night	0. 0.192	0.661	0.153	0.695	0.191	0.662
Biome × hot day	2.7267	0.065	0.690	0.501	1.979	0.138
Biome × cold night	1.1905	0.303	4.782	0.008 **	5.571	0.003 **
Hot day × cold night	29.846	<0.001 ***	7.569	0.005 **	5.942	0.014 *
Biome × hot day × cold night	0.677	0.508	4.178	0.015 *	1.930	0.145

Bold indicates significance at P < 0.05, P < 0.01 and P < 0.001 from lmerTest package in R.