158 



BLACK-THROATED GREEN WARBLER 



Winter Range. — Mexico to Panama; casual or accidental in the 

 West Indies. 



Spring Migration. — 



PIvACB 



Atlantic Coast — 



Raleigh, N. C 



Asheville, N. C. (near) . . . 



French Creek, W. Va 



Washington, D. C 



New Providence, N. J 



Englewood, N. J 



Beaver, Pa 



Renovo, Pa 



Alfred, N. Y 



Ballston Spa, N. Y 



Portland, Conn 



Hartford, Conn 



Providence, R. I 



Central Massachusetts 

 Southeastern Massachusetts 

 Northeastern Massachusetts 



Randolph, Vt 



St. Johnsbury, Vt 



Southern New Hampshire . 



Southern Maine 



Montreal, Can 



Quebec, Can 



Central Nova Scotia 



St. John, N. B 



North River, P. E. I 



Mississippi Valley — 



Mouth Rio Grande, Texas 



San Antonio, Texas 



Eubank, Ky 



Chicago, 111 



Rockford, 111 



Oberlin, O. 



Brookville, Ind 



Waterloo, Ind. (near) 



Petersburg, Mich 



Battle Creek, Mich 



Northern Michigan 



Southern Ontario 



Parry Sound District, Ont. 



Ottawa, Ont 



Southeastern Iowa 



Lanesboro, Minn 



Aweme, Man 



Athabasca Lake 



years 

 record 



9 

 4 

 4 

 7 

 7 

 6 

 6 



10 



15 

 7 

 6 

 7 

 4 



13 



12 



16 

 6 

 6 



7 

 8 



4 

 ii 



4 



12 



3 



7 

 4 

 4 



12 



s 



10 



S 

 9 



10 



6 



2 



12 



9 



18 



6 



3 



Average date of 

 spring arrival 



March 27 

 April 28 

 April 16 

 April 25 

 April 30 

 April 30 

 April 30 

 April 26 

 May 1 

 May 8 

 May 4 

 May 2 

 May 3 

 May 1 

 May 1 

 May 1 

 May 8 

 May 9 

 May 3 

 May 6 

 May 11 

 May 10 

 May 13 

 May 13 

 May 17 



March 22 

 March 24 

 April 11 

 May 1 

 May 3 

 April 28 

 April 29 

 May 1 

 May 2 

 May 3 

 May 23 

 May 1 

 May 6 

 May 13 

 May 5 

 May 7 



Earliest date of 

 spring arrival 



March 22, 1898 

 April 24, 1893 

 April 10, 1893 

 April 22, 1905 

 April 23, 1891 

 April 25, 1901 

 April 25, 1891 

 April 22, 1896 

 April 22, 1889 

 April 29, 1894 

 April 27, 1886 

 April 28, 

 May 1, 

 April 26, 

 April 25, 

 April 24, 1897 

 May 2, 1890 

 May 5, 1900 

 April 30, 1903 

 May 3, 1894 

 May 7, 1891 

 May 6, 1900 



10, 1896 

 8, 1895 



13, 1889 



189S 

 1897 

 1891 

 1897 



May 

 May 

 May 



March 18, 1880 

 March 13, 1880 

 April 9, 1894 

 April 27, 1900 

 April 28, 1889 

 April 25, 1896 

 April 26, 1886 

 April 24, 1894 

 April 25, 1886 

 April 28, 1885 

 May 20, 1899 

 April 26, 1904 

 May 3, 1896 

 May 1, 1905 

 April 30, 1895 

 April 30, 1888 

 May 13, 1898 

 June 3, 1901 



