The Migration of North American Birds 



SPRING MIGRATION 



LOCALITY 



Portland, Conn. 



Auburn, N. Y 



Syracuse, N. Y. . . , 



Rutland, Vt 



Phillips, Maine. . . , 

 Scotch Lake, N. B 

 Montreal, Quebec. 

 Wooster, Ohio. . . . 



Oberlin, Ohio 



Ann Arbor, Mich. 



Listowel, Ont 



Chicago, 111 



Waterloo, Ind 



Keokuk, Iowa 



Orinnell, Iowa. . . . 



Madison, Wis 



Lanesboro, Minn . 



pnaga, Kans 



Valentine, Neb.*. . 

 Rapid City, S. D.* 

 Reaburn, Man.*. . 

 Aweme, Man.*. . . . 

 Qu'Appelle, Sask.* 



Yuma, Colo.* 



Cheyenne, Wyo.*. 

 Missoula, Mont.* 

 Flagstaff, Alta.*.. . 

 Chilliwack, B. C.+ . 



Number 



of years' 



record 



5 

 7 

 4 

 9 

 4 

 8 



ID 



23 

 12 

 12 



19 

 lO 



3 



3 



1 1 



i6 



5 

 6 



Average date of 

 spring arrival 



April 2 

 April I 

 April 3 

 April 3 

 April ig 

 April 4 

 April I 

 March 20 

 April 7 

 April 3 

 March 25 

 March 31 

 March 13 

 March 27 

 April 3 

 April I 

 March 24 

 April 1 7 

 April 17 

 April 24 

 April 27 

 May 5 

 April 26 

 May 3 



April 26 



Earliest date of 

 spring arrival 



April II, 1900 

 March 18, 1884 

 March 24, 1886 

 March 24, 1907 

 March 29, 1914 

 March 28, 1902 

 March 23, 1887 

 March 9, 1902 

 March 2, 1901 

 March 2, 1888 

 March 15, 1887 

 March 8, 1906 

 March 19, 1894 

 February i;^,, 1890 

 March i'8, 1888 

 March 19, 1902 

 March 15, 1889 

 March 8, 1898 

 April II, 191 5 

 April 8, 1909 

 April 2, 1897 

 April 3, 1900 

 April 3, 1903 

 April 23, 1908 

 April 29, i88g 

 March 19, 1916 

 April 6, 191 5 

 April 9, 1888 



Raleigh, N. C 



Brownsville, Te.\.*. 



Laredo, Tex.* 



San Antonio, Tex.* 



Number 



of years' 



record 



Average date of 

 last one observed 



March 21 



April 18 



Latest date of 

 last one observed 



April I, 191 5 

 March 2, 1892 

 April 20, i86h 

 April 20, 1890 



FALL MIGRATION 



Scotch Lake. \. H 



Orono, Maine 



Phillips, Maine 



Rutland, Vt 



Syracuse, N. Y 



New York City, N. Y.. . 



Ottawa, Ont 



Chicago, III 



Oberlin, Ohio 



Lanesboro, Minn 



Grinncll, Iowa 



Keokuk, Iowa 



Aweme, Man.* 

 \'alcnlinc. Neb.* 



Avera'^e flate of 

 last one observed 



Latest date of 

 last one observed 



October 13 



August 17 

 October 14 



September 23 

 September 10 

 October 3 

 Scptcml)cr 24 

 September iS 

 September 25 

 October i 2 

 Sci)tember 2^, 

 Sei)tember (> 



October 22 

 September 

 August 27, 

 October 28 

 September 

 October 22 

 October 4, 

 No\ember 

 October 31 

 October 10 

 October 26 

 October 29 

 October 8, 

 September 



, 1910 

 6, 1890 

 1906 



, 1915 

 4, 1886 

 , 1904 

 1907 

 II, 1906 

 , 1896 

 , 1892 

 , 1889 

 . 1893 

 1890 

 10, 1914 



