Intraspecific Correlations of Basal and Maximal Metabolic Rates in Birds and the Aerobic Capacity Model for the Evolution of Endothermy
Figure 2
Correlation between mass-independent residuals of thermogenic (Msum) and exercise (MMR) metabolic rates for American goldfinches.
The correlation was not significant (R2 = 0.065, P = 0.279).