190 U.S. NATIONAL MUSEUM BULLETIN 237 part i 



Illinois — Chicago, June 2. Ohio — Buckeye Lake, median departure, 

 May 30. Texas — Central Coast, May 13; Dallas, May 29. 



Early dates of fall arrival are: California — Joshua Tree National 

 Monument, September 19, Texas — Dallas, August 21; Central 

 Coast, August 28. Ohio — Buckeye Lake, median arrival, August 25. 

 Mississsippi — Saucier, September 17. Nova Scotia — Bon Portage 

 Island, August 19. New Brunswick — Machias Seal Island, August 20. 

 Maine — Brunswick, August 13. New York — Blythewood, Long 

 Island, August 25. New Jersey — Beach Haven, August 27; Island 

 Beach, August 31 (median of 5 years, September 13). Maryland — 

 Ocean City, September 1 (median of 8 years, September 16) . Florida — 

 Century, August 19. Sinoaloa — Colmoa, September 9. Veracruz — 

 August 23. Chiapas— Ocuilapa, August 23. El Salvador — Di- 

 visadero, September 24. Colombia — Santa Marta Region, September 

 17. 



Late dates of fall departure are: British Columbia — Victoria, 

 November 16. California — Areata, November 19. Wyoming — 

 Sheridan, September 7. Colorado — Boulder, September 30. Ari- 

 zona — Tucson, September 11. New Mexico — Los Alamos, November 

 19. North Dakota — Cass County, September 19 (average, August 

 25). South Dakota — Faulkton, October 1. Nebraska — Holstein, 

 October 4. Kansas — Clearwater, October 6. Oklahoma — Cleveland 

 County, September 29. Texas — Dallas, October 22; Sinton, October 

 12 (median of 6 years, September 28). Minnesota — Hutchinson, 

 September 12. Wisconsin — Trempealeau, September 6. Ontario — 

 Point Pelee, September 20. Michigan — Washtenaw County, Sep- 

 tember 28. Ohio — Columbus, September 27 (median of 40 years, 

 August 25). Indiana — Wayne County, August 25. Illinois — 

 Rantoul, September 30. Missouri — St. Louis, October 15 (median of 

 14 years, October 2). Kentucky — Harrison County, September 19. 

 Arkansas — Rogers, September 6. Mississippi — Saucier, September 

 30. Louisiana — Baton Rouge, November 15. Nova Scotia — North 

 Sydney, December 3. New Brunswick — off Grand Manan, September 

 23. Quebec — Gasp6, October 18. Maine — Bowdoinham, October 

 25. Massachusetts — Martha's Vineyard, November 28. Rhode 

 Island — Middletown, October 28. Connecticut — Pomfret, December 

 1. New York — Water Mill, October 25; Tiana Beach, October 24 

 (median of 5 years, October 13). At sea in North Atlantic Ocean — 

 39°33' N, 49°58' W, November 5. New Jersey— Trenton, November 

 25. Pennsylvania — Atglen, October 29. Maryland — Unity, Novem- 

 ber 22. Virginia — Charlottesville, October 6. Georgia — Macon, 

 October 8. Alabama — Dauphin Island, October 20. Florida — Leon 

 County, October 31. Sinaloa — Rosario, October 28. 



