158 



BLACK-THROATED GREEN WARBLER 



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

 West Indies. 



Spring Migration. — 



PI,ACS 



No. of 



years' 



record 



Atlantic Coast — 



Raleigh, N. C 



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



French Creek, W. Va 



Washingfton, 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 



9 

 4 

 4 

 7 

 7 

 6 

 6 



10 



IS 

 7 

 6 



7 



4 



13 



12 



t6 

 6 

 6 



7 



8 



4 



II 



4 



12 



3 



7 



4 



4 



12 



5 



10 



S 

 9 



10 



6 



2 



12 



Q 



i8 

 6 

 3 



Average date of 

 spring arrival 



March 27 

 April a8 

 April 16 

 April 25 

 April 30 

 April 30 

 April 30 

 April 26 

 May I 

 May 8 

 May 4 

 May 2 

 May 3 

 May I 

 May I 

 May I 

 May 8 

 May g 

 May 3 

 May 6 

 May II 

 May 10 

 May 13 

 May 13 

 May 17 



March 22 

 March 24 

 April II 

 May I 

 May 3 

 April 28 

 April 29 

 May I 

 May 2 

 May 3 

 May 23 

 May I 

 May 6 

 May 13 

 May S 

 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, i8gi 

 April 22, 1896 

 April 22, 1889 

 April 29, 1894 

 April 27, 1886 

 April 28, 189s 

 May I, 1897 

 April 26, 1891 

 April 25, 1897 

 April 24, 1897 

 May 2, 1890 

 May S, 1900 

 April 30, 1903 

 May 3, 1894 

 May 7, 1891 

 May 6, 1900 



ID, 1896 

 8, 189s 



13, 1889 



May 

 May 

 May 



March 18, 188a 

 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, 188s 

 May 20, 1899 

 April 26, 1904 

 May 3. 1896 

 May I, 190S 

 April 30, 189s 

 April 30, 1888 

 May 13, 1898 

 June 3, 1901 



