Distribution of Chestnut-collared swift (Cypseloides rutilus). Data Sources: Howell/Webb: A Guide to the Birds of Mexico and Northern Central America. (Mexiko, Guatemala, El Salvador, Honduras); InfoNatura (by NatureServe in collaboration with Robert Ridgely, James Zook, The Nature Conservancy - Migratory Bird Program, Conservation International - CABS, World Wildlife Fund - US, and Environment Canada - WILDSPACE), see preparation of Cornell Lab of Ornithology) (Costa Rica, Panama, South Amrica);
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