FIGURE 2.

Interaction of Bergmann's rule with nest design within sedentary species. (a) Species’ body mass against breeding latitude midpoint with different slopes fitted for open, semi‐open, and enclosed nesting species, within sedentary species only. Mean slopes from posterior distributions are indicated by thick lines, while slopes from the entire posterior distributions are plotted as thinner, semi‐transparent lines. (b) Density plot showing posterior distributions of slope estimates for open, semi‐open, and enclosed nesting species, within sedentary species only