NORTHERN YELLOW-THROAT 



253 



Winter Range. — From the Gulf States to the Bahamas, Greater 

 Antilles, Mexico, and Central America. 



Spring Migration. — It is not possible to apportion the migration 

 notes with any degree of accuracy among the various subspecies of 

 Yellow-throats. Locality must, therefore, be taken as an index to 

 identity. 



pi,ace 



Atlantic Coast — 



Raleigh, N. C 



Washington, D. C 



Beaver, Pa 



Renovo, Pa 



Germantown, Pa 



Englewood, N. J 



Southeastern New York 



Jewett City, Conn 



Boston, Mass 



Southern New Hampshire 



Southern Maine 



Quebec, Can 



St. John, N. B 



Central Nova Scotia 



North River, Prince Edward 1st 



Mississippi Valley — 



Rodney, Miss 



Helena, Ark 



Eubank, Ky. 



St. Louis, Mo 



Brookville, Ind. 



Waterloo, Ind 



Wauseon, Ohio 



Oberlin, Ohio 



Chicago, 111 



Petersburg, Mich 



Southern Ontario 



Parry Sound District, Ont 



Ottawa, Ont 



Keokuk, Iowa 



Grinnell, Iowa 



Lanesboro, Minn 



Elk River, Minn 



Aweme, Man , 



Western United States — 



Onaga, Kans 



Cheyenne, Wyo 



Great Falls, Mont , 



Columbia Falls, Mont 



Osier, Saskatchewan 



Beaverton, Ore 



Southern British Columbia 



No. of 

 years' 

 record 



13 



9 

 6 

 8 

 5 

 7 

 14 

 8 



IS 



9 



10 



7 

 11 



3 

 7 

 6 

 7 

 5 

 10 



7 

 10 



4 

 11 



IS 

 9 

 9 

 8 



6 

 7 

 7 

 S 



Average date of 

 spring arrival 



March 30 

 April 21 

 May 4 

 May 4 

 April 29 

 May 4 



May 

 May 

 May 

 May 11 

 May 14 

 May 17 

 May 18 

 May 25 



March 28 

 April is 

 April 15 

 April 18 

 April 26 

 April 25 

 April 30 

 April 29 

 May 1 

 May 1 

 May 8 

 May 18 

 May 16 

 April 27 

 April 30 

 May s 

 May 12 

 May 22 



April 28 

 May 11 

 May 12 

 May 10 



April 6 



Earliest date of 

 spring arrival 



March 20, 1894 

 April 18, 1888 

 April 30, 1899 

 May 2, 1900 

 April 24, 1886 

 April 30, 1902 

 April 30, 1900 

 April 29, 1902 

 May 2, 1896 



6, 1902 



7, 1902 

 13, 1899 

 11, 1888 

 18, 1896 



6, 1891 



May 

 May 

 May 

 May 

 May 

 June 



March 25, 1890 

 April 9, 1898 

 April 10, 1892 

 April 14, 1887 

 April 18, 1896 

 April 19, 1891 

 April 26, 1891 

 April 26, 1899 

 April 27, 1902 

 April 24, 1886 

 May 3, 1901 

 May 13, 1899 

 May 4, 1905 

 April 23, 1893 

 April 22, 1890 

 April 30, 1888 

 May 9, 1890 

 May 18, 1902 



April 23, 1896 

 May 9, 1889 

 May 10, 1892 

 May 9, 1895 

 May 25, 1893 

 March 21, 1885 

 April 4, 1889 



