212 BULLETIN 179, UNITED STATES NATIONAL MUSEUM 



pies the northern part of the breeding range south to southern Brit- 

 ish Columbia, Colorado, Arkansas, Kentucky, Maryland, and New 

 Jersey. The little flycatcher {E. t. hrewsteri), occupies the balance 

 of the range but in the northern portions of its range it apparently 

 overlaps that of E. t. trailli. The two races appear to occupy a 

 common winter range, except that brewsteri extends somewhat farther 

 south. 



Spring tnigration. — Early dates of arrival are: North Carolina — 

 Ealeigh, May 14. District of Columbia — Washington, May 8. New 

 eTersey — Milltown, May 12. Massachusetts — Stockbridge, May 10. 

 Vermont — Eandolph, May 17. New Hampshire — Monadnock, May 

 20. New Brunswick — Scotch Lake, May 23. Quebec — Quebec City, 

 May 25. Missouri — St. Louis, April 29. Illinois — Odin, May 3. 

 Ohio — Oberlin, May 7. Michigan, Plymouth, May 11. Ontario — 

 Ottawa, May 14. Minnesota — Minneapolis, May 1. Manitoba — 

 Shoal Lake, May 9; Winnipeg, May 11. New Mexico — Carlisle, 

 April 16. Colorado — Fort Lyon, May 9. Montana — Fortine, May 

 18. Alberta — Glenevis, May 22. California — Los Angeles, May 4. 

 Oregon — Mercer, May 10. Washington — Spokane, May 15. British 

 Columbia — Okanagan Landing, May 16. Alaska — near Lynn Canal, 

 May 24. 



Fall migration. — ^Late dates of fall departure are: Alaska — Fort 

 Yukon, August 31; Sergief Island, September 3. British Colum- 

 bia — Atlin, August 31; Vancouver, September 14. Washington — 

 Spokane, September 30. California — Pasadena, September 26; Yo- 

 semite Valley, October 1. Alberta — Glenevis, August 31. Mon- 

 tana — Fortine, September 8. Wyoming — Laramie, September 7. 

 Colorado — Yuma, September 10. Manitoba — Winnipeg, August 31. 

 Minnesota — I^Iinneapolis, September 24. Iowa — Elkader, September 

 20. Ontario — Ottawa, September 4. Michigan — Ann Arbor, Sep- 

 tember 13. Ohio — Hillsboro, September 23. Illinois — Chicago, Sep- 

 tember 20. Missouri — St. Louis, October 4. Mississippi — Bay St. 

 Louis, October 18. New Brunswick — Scotch Lake, September 20. 

 Maine — Dover-Foxcroft, September 3. Massachusetts — Dennis, Sep- 

 tember 5. Pennsylvania — Beaver, September 7. District of Colum- 

 bia — Washington, September 17. North Carolina — Raleigh, Sep- 

 tember 21. South Carolina — Mount Pleasant, September 30. 



Casual records. — There are numerous records of the collection of 

 one race or the other outside the normal range but space is not avail- 

 able for their citation. Chapman refers without date to specimens 

 from Embarcacion, Argentina, and a specimen was taken at Vista 

 Alegre, Peru, on October 11, 1922. According to Reid a specimen 

 was taken at Stocks Point, Bermuda, and preserved in the Bartram 

 collection. 



