564 BULLETIN 20 3, UNITED STATES NATIONAL MUSEUM 



March 10. Arkansas — Monticello, March 26. Tennessee — Nashville, 

 April 6 (average of 12 years, April 8) ; Elizabethton, April 1. 

 Kentucky — Bowling Green, April 8. Missouri — Pemiscot County, 

 April 8. Illinois — Murphysboro, April 15 ; Chicago region, April 20 

 ( average May 4) . Indiana — Carlisle, April 17. Ohio — Oberlin, April 

 13 ; Columbus, April 17 (average for central Ohio, April 25) . Michi- 

 gan — Ann Arbor (University), April 17. Ontario — London, April 

 25; Ottawa, May 4 (average of 9 years. May 16). Iowa — Elkader, 

 April 19. Wisconsin — Prairie du Sac, April 10 ; Madison, April 24. 

 Minnesota — Lanesboro, April 30 (average of 40 years for southern 

 Minnesota, May 9). Texas — White Rock, March 9. Oklahoma — 

 Adair County, April 7. Kansas — Wichita, April 12. Nebraska — 

 North Platte, April 18. South Dakota— Yankton, April 30. North 

 Dakota — Devil's Lake region. May 3. Manitoba^ — Treesbank, May 13. 

 Saskatchewan — Regina, May 7. New Mexico — San Antonio, March 

 28. Utah — Wendover, March 15. Arizona — Tucson Valley, Febru- 

 ary 29. Colorado — Colorado Springs, April 2. Wyoming — Douglas, 

 April 16; Laramie, May 2 (average of 10 years. May 10). Idaho — 

 Moscow, May 1. Montana — Fortine, May 9. Alberta — Banff Na- 

 tional Park, May 5. California — San Clemente Island and Colorado 

 River Valley, March 23. Nevada — Millett, April 26. Oregon — Jack- 

 son County, March 22. Washington — Yakima County, March 29. 

 British Columbia — Courtenay, Vancouver Island, April 15. 



Late fall departure dates are: Alaska — Taku River, September 9. 

 British Columbia — Okanagan Landing, October 10 ; Comox, Vancou- 

 ver Island, October 12. Washington — Bellingham, October 1. Ore- 

 gon — Eugene area, October 18. Nevada — Indian Springs, Charleston 

 Mountains, October 11. California — Coalinga, October 22. Alberta — 

 Glenevis, October 8. Montana — Bozeman, October 8. Idaho — Mos- 

 cow, October 4. Wyoming — Douglas, October 16; Laramie, October 

 12 (average of 7 years, September 18). Colorado— Boulder, Septem- 

 ber 30. Arizona — Tucson, November 11. Utah — Deep Creek, October 

 5. Saskatchewan — Eastend, September 28. Manitoba — Brandon, 

 October 5; Aweme, September 26 (average, September 17). North 

 Dakota — Fargo, October 18. South Dakota — Yankton, October 15. 

 Nebraska — Hastings, October 8. Kansas — Lake Quivira, Johnson 

 County, September 27. Oklahoma — Oklahoma City, October 16; 

 Copan, November 29. Texas — El Paso, October 26. Minnesota — 

 Hutchinson, October 26 (average of 14 years for southern Minnesota, 

 September 27). Wisconsin — Mazomanie, October 18; Madison, De- 

 cember 21. loAva — Osage, October 26. Ontario — Fort Albany, James 

 Bay region, September 22 ; Ottawa, September 27 ; Hamilton, Decem- 

 ber 19; Toronto, December 25 and 26. Michigan — Erie, November 



