From: Ecological character displacement in the face of gene flow: Evidence from two species of nightingales
species
region
species × region
F
p
PC1
190.05
<0.001
0.49
0.484
10.14
0.002
PC2
31.26
0.55
0.458
3.28
0.072
PC3
4.11
0.044
0.28
0.697
13.67
PC4
0.42
0.516
0.48
0.489
0.98
0.324
PC5
1.02
0.313
0.94
0.333
1.17
0.281