﻿The Migration of Warblers 



IOl 



FALL MIGRATION 



Aweme, Man 



Lanesboro, Minn 



Grinnell, Iowa 



Ottawa, Ont 



Livonia, Mich 



Detroit, Mich 



Chicago, 111 



Waterloo, Ind. 



North River, Prince Edward Island 

 St. John, New Brunswick .... 



Montreal, Can 



Renovo, Pa 



Germantown, Pa 



Washington, D. C 



Raleigh, N. C 



Eubank, Ky 



No. of years 1 

 record 



Average date of last 

 one seen 



September 13 

 September 18 

 September 13 

 September 23 

 September 18 

 September 29 

 September 28 

 October 2 

 August 26 

 September 24 



October 5 

 October 7 



Latest date of 

 last one seen 



September 23, 1899 

 September 22, 1888 

 September 16, 1885 

 September 29, 1900 

 September 24, 1891 

 October 12, 1905 

 September 30, 1898 

 October 7, 1887 

 September 2, 1888 

 September 29, 1891 

 September 14, 1887 

 October 7, 1902 

 October 9, 1887 

 October 17, 1890 

 October 23, 1885 

 October 27, 1886 



NORTHERN WATER-THRUSH 

 SPRING MIGRATION 



Atlantic Coast — 



Raleigh, N. C 



Washington, D. C. . . . 

 Germantown, Pa. . . 



Renovo, Pa 



Portland, Conn 



Boston, Mass. .... 

 Southern New Hampshire 

 Southern Maine .... 



Quebec, Can 



Scotch Lake, N. B. . . . 

 Lake Mistassini, Que. . . 

 Hamilton River, Labrador 



Mississippi River — 



St. Louis, Mo 



Waterloo, Ind 



Oberlin, Ohio 



Listowel, Ont 



Guelph, Ont 



Parry Sound District, Ont 



Ottawa, Ont 



Detroit, Mich 



Southern Wisconsin . . . 



Keokuk, la 



Lanesboro, Minn. . . . 

 Minneapolis, Minn. . . 

 Northwestern Minnesota . 



Aweme, Man 



Fort Simpson, Mackenzie 

 Columbia Falls, Mont. . 



No. of years' 

 record 



Average date of 

 spring arrival 



April 24 

 April 30 

 May 6 

 May 6 

 May 5 

 May 8 

 May 7 

 May 10 

 May 7 

 May 12 



Marc 



1 27 



April 



26 



April 



29 



April 



28 



April 



30 



May 



5 



May 



10 



May 



2 



May 



2 



May 



3 



May 



S 



May 



6 



May 



9 



May 



"5 



May 



19 



May 



20 



Earliest date of 

 spring arrival 



April 18 

 April 24 

 May 4, 

 May 1, 

 May 1, 

 May 2, 

 May 3, 

 May 7 , 

 May 2, 

 May 6, 

 May 19, 

 May 31 



.894 

 1904 

 1888 

 1897 

 1 89 1 

 1896 

 1902 

 1902 

 1902 

 1905 



April 



21 



1883 



April 



23 



1886 



April 



26 



1904 



April 



2S 



1896 



April 



28 



1905 



May 



2, 1 



897 



May 



8, 1 



905 



April 



28 



1886 



April 



27 



1 90 1 



April 



30 



1895 



Apri 



3° 



1890 



Mav 



3- 



1890 



May 



7. 



1896 



May 



12, 



1902 



May 



r 4. 



1904 



May 



18, 



1895 



