Fig. 4.

The top-supported model explaining individual variation in baseline corticosterone amongst juvenile Red Crossbills included body condition. The relationship between baseline corticosterone and body condition was dependent on the context (pre- or post-food restriction) and was strongest following the food restriction. Points display individual values, lines represent the line of best fit, and inset graphs display slope estimates and 95% confidence intervals generated by the model summarized in Supplementary Table 4A. See Table 2B for the associated AICc table.