The Migration of Vireos 



8i 



SPRING MIGRATION 



PLACE 



Northern Florida 



Southeastern Georgia 



Atlanta, Ga. (near) 



Charleston, S. C. (near) 



Raleigh, N. C 



Asheville, N. C. (near) 



French Creek, W. Va 



Washington, D. C 



Beaver. Pa 



Berwyn, Pa 



Englewood, N. J 



New Providence, N. J 



Southeastern New York 



Shelter Island, N. Y 



Jewett City, Conn 



Hartford, Conn 



Eastern Massachusetts 



Southern New Hampshire 



Southwestern Maine 



Montreal, Canada 



Chatham, New Brunswick 



Scotch Lake, New Brunswick. . 

 North River, Prince Ed. Island 



New Orleans, La 



Helena, Ark 



Athens, Tenn 



Eubank, Ky 



St. Louis, Mo 



Bloomington, Ind 



Waterloo, Ind. (near) 



Wauseon, O 



Oberlin, O 



Petersburg, Mich 



Plymouth, Mich 



Southwestern Ontario 



Ottawa, Ont 



Chicago, 111 



Keokuk, la 



Dewitt, la 



Lanesboro, Minn 



Corpus Christi, Tex 



San Antonio, Tex. (near) 



Manhattan, Kans 



Onaga, Kans 



Southeastern Nebraska 



Rapid City, S. D 



Aweme, Man 



Northwestern Montana 



Southern British Columbia. . . . 

 Cascade Rapids, Makenzie 



Number 



of years' 



record 



4 

 4 



12 



5 

 i8 



5 



5 



19 



4 



15 



10 



7 



6 



8 



14 



15 



20 



7 



13 



8 



5 

 6 



9 



5 

 7 

 8 



7 

 14 

 II 



13 



8 



7 

 18 



IS 



13 



14 



14 



6 



9 

 5 



15 

 7 

 3 



10 



4 

 3 



Average date of 

 spring arrival 



March 21 

 March 24 

 April 9 

 April 10 

 April 16 

 April 26 

 April 13 

 April 27 

 May I 

 May 3 

 May 8 

 May 9 

 May 8 

 May 14 

 May 7 

 May ID 

 May 9 

 May 15 

 May 17 

 May 15 

 May 20 

 May 20 

 May 25 

 March 23 

 April 12 

 April 6 

 April 14 

 April 23 

 April 24 

 April 29 

 April 28 

 April 30 

 May 4 

 May 5 

 May 7 

 May 16 

 May 9 

 May 2 

 May I 

 May ID 



April 13 

 April 28 

 May I 

 May 3 

 May 10 

 May 18 

 May 24 

 May 27 



Earliest date of 

 spring arrival 



March 19, 1903 

 March 19, 1905 

 April 3, 1902 

 March 29, 1891 

 April 6, 1888 

 April 12, 1899 

 April 7, 1892 

 April 21, 1895 

 April 22, 1889 

 April 21, 1893 

 May 3, 1905 

 May 5, 1886 

 May 2, 1892 

 May II, 1897 

 May 3, 1900 

 May 5, 1887 

 May 4, 1888 

 May 8, 1899 

 May II, 1905 

 May II, 1887 

 May 14, 1894 

 May 12, 1904 

 May 18, 1887 

 March 18, 1894 

 March 30, 1897 

 April I, 1904 

 April 5, 1892 

 April 16, 1896 

 April 19, 1903 

 April 21, 1896 

 April 23, 1890 

 April 27, 1908 

 April 28, 1888 

 May 2, 1S94 

 May 2, 1898 

 May 6, 1905 

 May I, 1899 

 April 20, 1896 

 April 24, 1888 

 May 7, 1888 

 April 3, 1891 

 April 9, 1907 

 April 25, 1891 

 April 24, 1901 

 April 29, 1906 

 May 7, 1905 

 May 13, 1898 

 May 19, 1896 

 May 25, 1906 

 May 28, 1903 



FALL MIGRATION 



Migrants begin to appear in Florida, the latter part of August, and, after 

 taking the long flight across the Gulf of Mexico, they have been noted in south- 

 eastern Nicaragua, September 10, 1892, and at San Jose, Costa Rica, October 

 9, 1889. 



