Boxplots of species grouped by range status (top row) (WC: widespread common; WR: widespread rare; NEC: narrow endemic common; NER: narrow endemic rare) and migratory status (bottom row) (N: neotropical; R: resident; T: temperate).

<p>Relative Range Size (RRS) values close to 0 indicate good agreement, positive values indicate over-prediction and negative values indicate under-prediction, Overlap Index (OI) values range from 0 (no overlap) to 1 (full overlap).