Table 2.

Directional selection estimates from single terms models with their standard errors (SE) and 95% confidence intervals (95% CI)

Trait	Estimate	SE	95% CI
MB	0.209	0.212	−0.206–0.625
CTMin_10	−0.248	0.187	−0.616–0.119
CTMin_20	−0.030	0.181	−0.384–0.324
T Pref_10	−0.025	0.059	−0.140–0.090
T Pref_20	−0.026	0.042	−0.109–0.056
CTMax_10	0.026	0.257	−0.477–0.530
CTMax_20	−0.192	0.195	−0.575–0.191
Q 10_10	−0.475	1.140	−2.709–1.759
Q 10_20	−0.048	0.795	−1.607–1.510

CT_Min: minimum critical temperature; CT_Max: maximum critical temperature; T _Pref: preferred temperature; Q ₁₀: thermal sensitivity of metabolism; MB: body mass.

Cold acclimation is indicated by a _10 subscript, while warm acclimation is indicated by a _20 subscript.