Prairie Warbler migratory connectivity determined by stable isotopes

Prairie Warbler isotope connectivity map (large)

Likelihood of migratory connectivity among tropical non-breeding and temperate breeding areas for Prairie Warbler (Setophaga discolor). Predicted breeding range distribution differs for birds overwintering in A) Florida; B) Bahamas, Cuba, Dominican Republic, Jamaica, and Puerto Rico. The approximate non-breeding range is shaded grey. Black points in the inset show non-breeding locations where birds were sampled. Stars indicate Dept. of Defense installations.

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