Fig. 2From: Temporal migration patterns between natal locations of ruby-throated hummingbirds (Archilochus colubris) and their Gulf Coast stopover siteRelationship between arrival day at a Gulf coast stopover site and natal latitude. Data based on hydrogen isotope ratios of ruby-throated hummingbird tail feathers (n = 150). Loess regression lines are plotted with 95% confidence intervalsBack to article page