GRAY-CROWNED ROSY FINCH 361 



northwestern Montana (Glacier Park). Recorded in summer in 

 central northern Washington (Hart's Pass) and in western Mackenzie 

 (Fort Resolution). 



Winter range. — Winters from southern British Columbia (Chilliwack, 

 Clinton, Cranbrook), central Alberta (Jasper Park), southern Sas- 

 katchewan (Skull Creek, Indian Head), and southwestern Manitoba 

 (Birtle) south to northeastern California (Chats), central Nevada 

 (Reno), central Utah (Provo), northern New Mexico (Cimarron), 

 northwestern Nebraska (Sioux County), and southwestern South 

 Dakota (Rapid City). 



Casual record. — Casual in Iowa (Sioux City). 



Migration. — The data deal with the species as a whole. Early 

 dates of spring arrival are: Wyoming — Yellowstone National Park, 

 February 28. Montana — Anaconda, March 12. Alberta — Banff 

 National Park, February 26. British Columbia — Lytton, April 6. 



Late dates of spring departure are: Arizona — Grand Canyon 

 Village, March 23. Colorado — Colorado Springs, April 18; Walden, 

 April 17 (median of 10 years, April 6). Utah — Provo, April 20. 

 Wyoming — Jackson Hole, April 26; Laramie, April 13 (average of 

 7 years, March 25). Idaho — Moscow Mountain, May 11. Mon- 

 tana — Anaconda, May 8. Alberta — Veteran, May 9; Athabaska 

 Landmg, May 3. California — Big Creek, May 6. Oregon — Camp 

 Harney, March 22. Washington — PuUman, March 31 (median of 

 5 years, March 15). British Colimibia — Lac la Hache, April 26. 



Early dates of fall arrival are: British Columbia — Lac la Hache, 

 October 25. Washington — Pullman, October 17 (median of 7 years, 

 November 1). Oregon — near Enterprise, October 30. Nevada — 

 Ramsey, November 15. Alberta — Banff, October 4; Glenevis, 

 October 8. Montana — Big Sandy, October 1. Idaho — Moscow, Oc- 

 tober 21. Wyoming — ^Wyoming Peak, October 5; Laramie, Octo- 

 ber 25 (average of 7 years, November 17). Colorado — Walden, 

 October 31 (median of 8 years, November 13). New Mexico — near 

 Cimarron, November 11. Utah — Zion National Park, November 4. 

 Saskatchewan — Eastend, October 27. South Dakota — Black Hills 

 National Forest, October 29. Nebraska — Blue Springs, November 2. 



Late dates of fall departure are: Alberta — Banff, November 3. 

 Wyoming — Yellowstone National Park, December 7 (average of 7 

 years, November 17). 



Egg dates. — Alaska: 104 records. May 14 to August 11; 65 records, 

 June 9 to June 30. 



California: 25 records, June 15 to July 17; 17 records, June 30 to 

 July 10. 



