From: Contemporary temperature-driven divergence in a Nordic freshwater fish under conditions commonly thought to hinder adaptation
D(mean ± s.e.) °C
Development period
Warm demes
Cold demes
F 1
P
tmin + 2 weeks
113.3 ± 2.7
91.1 ± 3.1
22.10
<0.0001
tmin + 4 weeks
242.2 ± 4.2
220.0 ± 4.5
10.64
0.0033
tmin + 6 weeks
394.0 ± 5.1
371.1 ± 5.4
5.04
0.0342