Early dates of spring arrival are: Florida--Pensacola, April 6. Georgia, Athens, April 7. South Carolina--Charleston, April 3. North Carolina--Windsor, April 4. Virginia--Lawrenceville, April 13. District of Columbia--Washington, April 2. Pennsylvania--Wayne, April 4. New York--New York, April 19. Massachusetts--Taunton, April 24. Vermont--Burlington, April 28. Maine--Portland, May 2. New Brunswick--Scotch Lake, May 1. Nova Scotia--Wolfville, May 8. Quebec--East Sherbrooke, May 6. Prince Edward Island--North River, May 6. Newfoundland--St. Anthony, June 5. Louisiana--Avery Island, March 23. Mississippi--Shell Mound, April 1. Arkansas--Tillar, April 5. Kentucky--Eubank, April 12. Indiana--Richmond, April 14. Ohio--Oberlin, April 12. Michigan--Ann Arbor, April 19. Ontario--London, April 20. Missouri--St. Louis, April 15. Iowa--Cedar Rapids, April 20. Wisconsin--Reedsburg--April 27. Minnesota--Minneapolis, April 27. Texas--Victoria, March 28. Oklahoma--Stillwater, April 16. Kansas--Topeka, April 16. Nebraska--Red Cloud, April 21. South Dakota--Faulkton, April 22. Manitoba--Aweme, April 30. Saskatchewan--Regina, May 4. Arizona--Fort Lowell, March 19. New Mexico--Albuquerque, April 24. Utah--Provo, April 25. Colorado--Littleton, April 23. Montana--Fortine, May 1. Alberta--Camrose, May 3. Mackenzie--Simpson, May 21. California--Diablo, March 12. Oregon--Portland, April 17. Washington--Camas, April 5. British Columbia--Comox, April 25; Atlin, May 15. Late dates of fall departure are: Alaska--Ketchikan, September 6. British Columbia--Atlin, August 26; Chilliwack, September 9. Washington--Destruction Island, September 23. Oregon--Newport, September 18. California--Berkeley, October 10. Alberta--Edmonton, September 1. Montana--Great Falls, September 25. Wyoming--Yellowstone National Park, September 21. Colorado--Fort Morgan, October 2. Arizona--Organ Pipe Cactus National Monument, October 17. Saskatchewan--East End, September 5. Manitoba--Oak Lake, September 18. North Dakota--Fargo, September 19. South Dakota--Aberdeen, September 20. Kansas--Hays, September 23. Texas--Somerset, October 8. Minnesota--Lanesboro, September 10. Wisconsin--Milwaukee, September 20. Iowa--Marshalltown, September 26. Missouri--Bolivar, October 26. Michigan--Grand Rapids, October 8. Ontario--Ottawa, September 29. Ohio--Cleveland, September 30. Illinois--Chicago, September 29. Kentucky--Hickman, September 23. Mississippi--Gulfport, October 20. Louisiana--New Orleans, October 27. Newfoundland--Tompkins, September 9. Quebec--Montreal, September 3. New Brunswick--St. John, September 2. Nova Scotia--Yarmouth, September 11. Maine--Winthrop, September 23. Vermont--St. Johnsbury, September 21. Massachusetts--Stockbridge, October 1. New York--Rochester, October 30. Pennsylvania--Berwyn, October 7. District of Columbia--Washington, October 12. Virginia--Lexington, October 10. South Carolina--Charleston, October 10. Georgia--Milledgeville, October 27. Florida--Fort Myers, October 25.