The Migration of North American Birds 



17 



SPRING MIGRATION, Continued 



LOCALITY 



Buffalo, N. Y 



Philadelphia, Pa. 



Renovo, Pa 



Beaver, Pa 



Oberlin, Ohio 



Richmond, Ind. . . 



Bicknell, Ind 



Waterloo, Ind 



Chicago, 111 



Keokuk, Iowa 



Grinnell, Iowa 



Sioux City, Iowa . . 



Detroit, Mich 



Madison, Wis 



Lanesboro, Minn.. . 

 Minneapolis, Minn. 

 Vermilion, S. D.. . . 

 Grand Forks, N. D. 

 Scotch Lake, N. B. 

 Quebec, Quebec. . . 

 Montreal, Quebec. . 



Ottawa, Ont 



London, Ont 



Margaret, Man.. . . 

 Qu'Appelle, Sask.. . 



FALL MIGRATION 



LOCALITY 



Montreal, Quebec 



Ottawa, Ont 



London, Ont 



Phillips, Maine 



Durham, N. H 



Jefferson, N. H 



St. Johnsbury, Vt 



Boston, Mass 



Providence, R. I 



Hartford, Conn 



Ballston Spa, N. Y... 

 New York City, N. ^' 



Madison, Wis 



Lanesboro, Minn 



Minneapolis, Minn.. . . 



Englewood, N. J 



Morristown, N. J 



Philadelphia, I'a. 



Renovo, Pa 



Beaver, Pa 



Oberlin, Ohio 



Waterloo, Ind 



Bicknell, Ind 



Detroit, Mich 



Chicago, III 



Sioux City, Iowa 



Number 



of years' 



record 



Average date of 

 last one observed 



September 4 

 September 14 

 September 9 

 August 10 



Earliest date of 

 last one observed 



September 

 October 3, 

 September 

 August, 15 

 October 5, 

 October 12 

 October 2, 

 October 3, 

 October 6, 

 October 17 

 September 

 October 5, 

 September 

 September 

 October 6, 

 October 22 

 October 14 

 November 

 October 13 

 September 

 October 2, 

 October 6, 

 October 14 

 October 5, 

 October 12 

 September 



6, 1910 

 1914 

 25, 1902 

 1908 

 1899 

 , 1904 

 1914 

 1909 

 1904 

 , 1894 

 29, 19x4 

 1907 



25. 1913 

 II. 1887 

 1906 

 , 1904 

 I 190O 

 3. 18^5 

 , IQOI 

 2b, 1801 

 1901 

 i8gi 

 I 1 900 

 1905 

 , 1900 

 25, IglO 



