The Migration of Thrushes 



77 



SPRING MIGRATION continued 



Mississippi Valley, continued 



Ottawa, Ont 



Keokuk, Iowa 



Fairfield, Iowa (near) . . 



Iowa City, Iowa (near) . . . 



Davenport, Iowa (near) . . . 



Southern Wisconsin . . 



Wisconsin. Latitude 45° . . 



Lanesboro, Minn 



Heron Lake, Minn 



Minneapolis, Minn, (near) . . 



Northwestern Minnesota . . 



Onaga, Kansas 



. Syracuse, Nebr 



Argusville, N. D 



Larimore, N. D 



Aweme, Man 



Reaburn, Man 



Qu' Appelle, Sask 



Fort Providence, Mack, (near) 



Fort Simpson, Mack 



Fort Enterprise, Mack. . . . 



Kowak River, Alaska . . . 



Rathdrum, Idaho 



Columbia Falls, Mont. . . . 



No. of years' 



Average date of 



Earliest date of 



record 



spring arrival 



spring arrival 



15 



March 23 



January 9, 1894 



12 



March 2 



January 12, 1902 



14 



March 5 



January 14, 1891 



12 



March 5 



January i, 1879 



14 



March 8 



February 18, 1890 



14 



March 12 



March 2, 1885 



II 



March 25 



February 15, 1892 



10 



March 18 



March 4, 1889 



6 



March 26 



March 19, 1894 



12 



March 24 



March 9, 1903 



8 



April 7 



March 28, 1905 



6 



March 5 



February 28, 1896 



II 



March i 



Wintered 1904-05 



II 



April 10 



April I, 1892 



9 



April 6 



March 25, 1905 



12 



April 10 



April 2, 1905 



10 



April 13 



April 7, 1901 



5 



April 10 



April 4, 1904 



2 



May I 



April 29, 1905 



3 



May 3 



May 2, 1861 

 May 14, 1821 

 May 20, 1899 



6 



February 25 



January 20, 1900 



5 



March 21 



March 15, 1896 



PLACE 



No. of years' 

 records 



Average date of last 

 one seen 



Latest date of last 

 one seen 



Northern Florida 



5 

 5 

 3 



March 14 

 April 6 

 April 8 



April 27, 1887 

 April 16, 1902 

 April 26, 1895 

 April 17, 1897 



Central Mississippi 



Fredericksburg, Texas 



Pasadena, Calif 



FALL MIGRATION 



PLACE 



No. of years' 

 record 



Average date of first 

 one seen 



Earliest date of first 

 one seen 



Northern Florida 



Southern Mississippi 



Fredericksburg, Texas 



Pasadena, Calif 



3 

 6 



4 



October 9 

 October 20 

 October 22 



August 8, 1890 

 October 9, 1897 

 October 15, 1894 

 October 5, 1897 



