BMR in relation to body mass measured at dusk shown separately for each selection line.
OLS regression lines are shown for Control line 1 (dark blue:
y=0.0563x−0.0637; r=0.711), Control
line 2 (red: y=0.0344x+0.2581; r=0.558),
High line 1 (green: y=0.0288x+0.3661;
r=0.573), High line 2 (purple:
y=0.0310x+0.3181; r=0.666), Low line 1
(light blue: y=0.0349x+0.2554; r=0.612),
Low line 2 (orange: y=0.0244x+0.4567;
r=0.434).