Fig. 9. Correlations between wing loading and mass-specific metabolic rate
residuals obtained from (A) the body mass regression
(r2=0.34, F1,16=8.23,
P=0.0110) and (B) from independent contrasts for gradual (filled
circles, r2=0.50, F1,9=9.89,
P=0.0104) and speciational (open circles,
r2=0.66, F1,9=19.11,
P=0.0014) models of character evolution. Symbols in A as in
Fig. 3.