From: The geographic scale of diversification on islands: genetic and morphological divergence at a very small spatial scale in the Mascarene grey white-eye (Aves: Zosterops borbonicus)
Variables
Factor loadings
PC1
PC2
Wing length
.71
.48
Tail length
.67
.55
Tarsus length
.83
.23
Bill length
-.37
.69
Bill depth
-.57
.63
Bill width
-.74
.40
Variance explained
44%
28%