Fig. 2
From: Food patch use of Japanese quail (Coturnix japonica) varies with personality traits
The relationship between the first principal component (PC1) of personality traits (proactivity) and the six foraging variables in the two patch use experiments with different between-patch distances (i.e. 2Â m in Experiment 1 and 3Â m in Experiment 2): total feeding time (TFT, a), total food intake (TFI, b), frequency of patch shifts (FPS, c), mean speed of inter-patch movement (MSM, d), mean residence time during the first (MRF, e) and last half of the feeding trial (MRL, f)