Baker • SILVEREYES SONG EVOLUTION 
461 
O 
Canonical variate 1 
FIG. 6. Multivariate spatial distributions of Silvereyes’ song syllables from (A) three Woody Island individuals and (B) 
three Esperance individuals. Canonical variates arc from linear discriminant analysis of six acoustic measures of each 
syllable. Conlidence ellipses arc 75% limits. 
