Early dates of spring arrival are: South Carolina—Clemson College, March 20. North Carolina—Weaverville, March 3. Virginia—Lawrenceville, March 23. District of Columbia—Washington, March 30. New York—Corning, April 18. Massachusetts—Stockbridge, April 16. Vermont—St. Johnsbury, April 19. Maine—Lewiston, April 27. Quebec—Montreal, April 26. Nova Scotia—Wolfville, April 29. Mississippi—Deer Island, March 4. Louisiana—Schriever, March 8. Arkansas—March 12. Tennessee—Nashville, March 20. Illinois—Chicago, April 17. Michigan—Ann Arbor, April 6. Ohio—Toledo, April 7. Ontario—Guelph, April 22. Missouri—Marionville, April 3. Iowa—Grinnell, April 16. Wisconsin—Milwaukee, April 20. Minnesota—Lanesboro, April 23. Kansas—Independence, April 1. Omaha—April 21. North Dakota—April 28. Manitoba—Winnipeg, April 28. Alberta—Edmonton, May 6; McMurray, May 15. Mackenzie—Simpson, May 22.
Late dates of fall departure are: Alberta—Athabaska Landing, September 11. Manitoba—Aweme, September 22. North Dakota—Argusville, October 2. Minnesota—Minneapolis, October 10. Iowa—Davenport, October 1. Missouri—Columbia, October 24. Wisconsin—Madison, October 7. Illinois—Port Byron, October 15. Ontario—Hamilton, October 3. Michigan—Detroit, October 15. Ohio—Youngstown, October 15. Kentucky—Danville, October 14. Tennessee—Athens, October 17. Arkansas—Winslow, October 17. Louisiana—New Orleans, October 25. Mississippi—Gulfport, November 19. Quebec—Quebec, September 18. New Brunswick—St. John, September 19. Nova Scotia—Yarmouth, September 23. Maine—Portland, October 17. New Hampshire—Ossipee, October 18. Massachusetts—Cambridge, October 15. New York—New York, October 6. Pennsylvania—Atglen, October 29. District of Columbia—Washington, October 18. Virginia—Charlottesville, October 18. North Carolina—Raleigh, October 29. South Carolina—Charleston, November 15. Georgia—Savannah, October 29.
Early dates of fall arrival are: South Carolina—Charleston, July 19. Florida—Pensacola, July 12. Cuba—Artemisa, Pinar del Río, August 1. Dominican Republic—Ciudad Trujillo, September 27. Puerto Rico—Mayagüez, October 9. Louisiana—New Orleans, July 21. Mississippi—Bay St. Louis, July 4. Michoacán—Tancitaro, August 7. Guatemala—Huehuetenango, August 14. Honduras—Cantarranas, August 7. Costa Rica—San José, August 20. Panamá—Tapia, Canal Zone, August 24. Colombia—Bonda, Santa Marta region, August 21. Ecuador—Pastaza Valley, October 17. Venezuela—Estado Carabobo Las Trincheras, October 9.
Banding.—A single banding recovery is of considerable interest: A black-and-white banded at Manchester, N. H., on August 31, 1944, was found on March 17, 1945, at Friendship P. O., Westmoreland, Jamaica.
Casual records.—This warbler is casual in migration or winters in Bermuda, having been recorded in six different years from October to May.
At Tingwall, Shetland Islands, north of Scotland one was picked up on November 28, 1936. This is almost as far north as the northernmost record of occurrence in North America and later than it is normally found in the United States.
A specimen was collected near Pullman, Wash., on August 15, 1948, the first record for the State.
Egg dates.—Massachusetts: 31 records, May 18 to June 14; 17 records, May 25 to June 3, indicating the height of the season.
New Jersey: 7 records, May 18 to June 8.
Tennessee: 3 records, May 1 to 17.