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.. . . 



Number 



of years' 



record 



8 

 24 

 23 

 14 

 24 



9 



7 



18 



23 

 15 



7 

 IS 



6 



23 



ID 

 14 



5 



7 



5 



4 



25 



10 



Average date of 

 spring arrival 



May 9 

 May 7 

 May s 

 May I 

 May I 

 May 7 

 May I 

 May I 

 May 4 

 May 2 

 May 6 

 May 13 

 May 5 

 May 7 

 May II 

 May 12 

 May 14 



May 25 

 May 21 

 May 20 

 May 20 

 Mays 



June 6 



Earliest date of 

 spring arrival 



April 

 April 

 April 

 April 

 April 

 April 

 April 

 April 

 April 

 April 

 April 

 May 

 April 

 April 

 May 

 May 

 May 

 May 

 May 

 May 

 May 

 May 

 April 

 May 

 May 



4, 1889 

 30, 1791 



29, 191S 

 22, 1889 

 24, 1913 



15, 1911 

 24, 1894 

 19, 1889 



28, 1901 



26, 1896 



27, 1888 



6, 1906 



29, 1906 

 29, 1899 



7, 1887 

 6, 1913 

 9, 1913 

 21, 1903 

 18, 1903 

 14, 1903 

 17, 1893 

 17, 1912 



30, 1901 

 24, 1909 

 26, 1909 



FALL MIGRATION 



LOCALITY 



Number 



of years' 



record 



Average date of 

 last one observed 



Earliest date of 

 last one observed 



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, Pa 



Renovo, Pa 



Beaver, Pa 



Oberlin, Ohio 



Waterloo, Ind 



Bicknell, Ind 



Detroit, Mich 



Chicago, 111 



Sioux City, Iowa. . . . 



5 

 12 



3 

 5 

 5 

 7 



14 

 8 



20 



7 

 8 



9 



5 



September 4 

 September 14 

 September 9 

 August 10 



September 19 

 September 6 

 September 28 

 August 29 

 September 25 

 September 19 

 September 2 

 September 10 

 September 27 

 September 27 

 October 7 

 September 27 

 September 21 

 September 19 

 September 22 

 September 15 

 October 3 

 September 27 



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, 1914 

 1907 



25, 1913 

 II, 1887 

 1906 

 , 1904 

 , 1906 

 3, 1885 

 , 1901 

 26, 1891 

 1901 

 1891 

 , 1906 



1905 

 , 1906 

 25, 1910 



