_Winter range._--The magnolia warbler is found in winter =north= to northern Puebla (Metlatoyuca); Veracruz (Tlacotalpan); and Quintana Roo (Puerto Morelos and Cozumel Island). =East= to Cozumel Island; British Honduras (Orange Walk and Belize); Honduras (Tela and Ceiba); Nicaragua (Río Escondido); and Panamá (Canal Zone). =South= to Panamá (Canal Zone and Almirante). =West= to western Panamá (Almirante); Costa Rica (Guayabo); El Salvador (Puerto del Triunfo); Guatemala (San Lucas); Oaxaca (Tehuantepec); western Veracruz (Motzorongo); and northern Puebla (Metlatoyuca). Occasional or accidental in winter (possibly from delayed migration), in southern Sonora (Alamos); Texas (Brownsville, Dallas, and Huntsville); Mississippi (Edwards and Gulfport); Alabama (Tupelo); and Florida (New Smyrna). It has also occurred rarely in migration in the West Indies; Cuba (Habana); Dominican Republic (Puerto Plata); and Puerto Rico (Mayagüez). _Migration._--Late dates of spring departure from the winter home are: Nicaragua--Edén, March 29. El Salvador--Chilata, April 24. Guatemala--Chuntuqui, April 25. Honduras--Tela, April 24. Veracruz--Minatitlán, April 27. Puerto Rico--San Germán, April 20. Cuba--Santiago de las Vegas, May 4. Early dates of spring arrival are: Florida--Palm Beach, March 3. Alabama--Long Island, April 10. Georgia--Savannah, April 13. South Carolina--Summerton, April 17. North Carolina--Waynesville, April 14. Virginia--Lynchburg, April 18. West Virginia--White Sulphur Springs, April 25. District of Columbia--Washington, April 22. Pennsylvania--Pittsburgh, April 22. New York--Canandaigua, April 23. Massachusetts--Amherst, April 29. Vermont--St. Johnsbury, April 29. Maine--Dover-Foxcroft, May 5. New Brunswick--Scotch Lake, May 2. Nova Scotia--Wolfville, May 6. Quebec--Quebec, May 4. Prince Edward Island--Mount Herbert, May 4. Louisiana--Avery Island, April 6. Mississippi--Edwards, April 17. Arkansas--Helena, April 20. Tennessee--Knoxville, April 17. Kentucky--Bowling Green, April 23. Illinois--Le Roy, April 19. Ohio--Oberlin, April 19. Michigan--Grand Rapids, April 26. Ontario--London, April 30. Missouri--Marionville, April 20. Iowa--Iowa City, April 27. Wisconsin--Milwaukee, April 26. Minnesota--Crystal Bay, April 29. Texas--Brownsville, April 3. Nebraska--Lincoln, April 29. South Dakota--Yankton, May 2. North Dakota--Argusville, May 11. Manitoba--Aweme, May 11. Saskatchewan--Wiseton, May 5. Colorado--Derby, May 3. Alberta--Glenevis, May 22. Mackenzie--Simpson, May 23.