880 U.S. NATIONAL MUSEUM BULLETIN 23 7 pabt 2 



ington — Yakima, March 14; Grant County, April 10. British 

 Columbia — Okanagan Landing, April 4. 



Late dates of spring departure are: Florida — Tallahassee, April 22; 

 Old Town, April 15. Alabama — Birmingham, AprU 20; Jackson, 

 April 15. Georgia — Atlanta, May 5. South Carolina — Charleston, 

 May 11; Clemson College, April 23. North Carolina — Kaleigh, 

 May 11. Virginia — Richmond, April 24. District of Columbia — 

 April 15. Maryland — Baltimore County, May 23 ; Worcester County, 

 May 16. Louisiana— Baton Rouge, March 26. Mississippi — Gulf- 

 port, March 31. Arkansas — Fayetteville, April 10. Tennessee — 

 Knox County, May 7. Kentucky — Eubank and Bowling Green, 

 May 6. Missouri — St. Louis, April 15 (median of 13 years, AprU 2). 

 Illinois — Chicago, May 3 (average of 14 years, April 28). Texas — 

 Sinton, May 7 (median of 5 years, April 30). Oklahoma — Cleveland 

 County, April 28. California — Parker Dam, May 20. 



Early dates of fall arrival are: California — Fresno, September 12. 

 Oklahoma — Payne County, September 27. Texas — Sinton, Sep- 

 tember 17. Illinois — Chicago, September 18 (average of 13 years, 

 September 30). Missouri— St. Louis, September 11 (median of 13 

 years, October 2). Kentucky — Bardstown, September 12. Ten- 

 nessee — NashvUle, October 5; Knox County, October 9. Mis- 

 sissippi — Saucier, October 27. Louisiana — Baton Rouge, November 

 18. New Jersey — Island Beach, October 7; Cape May, October 12. 

 Maryland — Talbot County, September 2; Prince Georges County, 

 September 9. District of Columbia — September 1. Virginia — 

 Richmond, October 10. North Carolina — Raleigh, October 11. 

 South Carolina — Charleston, September 22 (median of 6 years, 

 October 12); Summerton, September 24. Georgia — Fitzgerald, Octo- 

 ber 1. Alabama — Camden, October 13; Booth, October 17. Flor- 

 ida — DeFuniak Springs, October 5; Tallahassee, October 13. 



Late dates of fall departure are: British Columbia — Okanagan 

 Landing, October 16. Washington — Grant County, November 10; 

 Yakima, November 8. Oregon — Yamhill County, October 9. Al- 

 berta — Calgary, October 11. Montana — Big Sandy, October 30. 

 Idaho — Moscow, September 27 (median of 11 years, September 13). 

 Wyoming — Yellowstone Park, October 23. Utah — Spectacle Lake, 

 October 25. Colorado — Fort Morgan, November 25. Arizona — 

 Springerville, November 12. New Mexico — Las Cruces, November 

 28. Saskatchewan — Eastend, October 29. Manitoba — KiUarney, 

 November 9; Treesbank, October 15 (average of 23 years, October 10). 

 North Dakota — Jamestown, November 2. South Dakota — Mettette, 

 November 20. Nebraska — Lincoln County, November 14. Kan- 

 sas^ — northeastern Kansas, November 22 (median of 14 years, October 

 15), Oklahoma — Oklahoma City, November 12. Minnesota — Min- 



