Species fact sheet by Global Register of Migratory Species - www.groms.de

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In N America, extensive post-breeding dispersal towards N, especially of juveniles, with some birds reaching Canada and even occasionally Greenland. Population of USA migratory: birds from E move through Florida towards Cuba; those from W head towards Gulf of Mexico and Yucatan (SE Mexico); wintering birds occur from S USA to N South America. In Caribbean, at least some birds sedentary. Rare migrant to Paraguay, and accidental S into Argentina.   (del Hoyo J, Elliott A, Sargatal J (eds), 1992)

• digitised by GROMS, after del Hoyo J A Elliott; J Sargatal (eds) (1992) - www.hbw.com,
• Copyright: GROMS/BfN - www.groms.de
  
  (A digitised version of this map is published in GIS shape format on the GROMS CD).