WILSON'S WARBLER 



275 



average four years September 19, latest September 29, 1890; Pictou, 

 N. S., August 24, 1894 ; St. John, N. B., September 17, 1896 ; Renovo, 

 Pa., average six years, September 21, latest September 30, 1895 ; 

 Germantown, Pa., October 15, 1889. 



Spring Migration. — The locality will be sufficient to indicate 

 which form of this species the following notes refer to : 



PLACE 



No. of 

 years' 

 record 



Average date of 

 spring arrival 



Earliest date of 

 spring arrival 



Atlantic Coast — 



Rising Fawn, Ga 



Raleigh, N. C 



French Creek, W. Va 



Washington, D. C 



Englewood, N. J 



Beaver, Pa 



East Hartford, Conn 



Eastern Massachusetts 



Southern New Hampshire 



Southern New Brunswick 



Godbout, Que 



Hamilton River, Que 



Mississippi Valley — 



St. Louis, Mo 



Chicago, 111 



Waterloo, Ind 



Oberlin, O 



Southern Michigan 



Ottawa, Ont 



Mouth Rio Grande, Tex 



Grinnell, la 



Lanesboro, Minn 



Elk River, Minn 



Aweme, Man 



Ft. Chippewyan, Alberta 



Western America — 



Southern Arizona 



Northern Colorado 



Great Falls, Mont 



Kowak, Alaska 



Central California 



Southwestern British Columbia 



3 

 2 

 6 

 3 

 6 



7 



10 



6 



7 



5 

 9 

 6 

 4 

 8 

 19 

 2 

 5 

 9 

 4 

 6 

 2 



May 13 



May 10 



May 9 



May 13 



May 15 



May 13 



May 17 



May 17 



May 26 



May S 



May 14 



May 15 



May 14 



May 17 



May 20 



April 28 



May 11 



May 8 



May 14 



May 15 



May 26 



May 12 

 May 25 



March 30 

 May 6 



May 

 May 

 May 

 May 

 May 

 May 

 May 

 May 

 May 

 May 

 June 



May 31 



1, 1885 



11, 1893 



9, 1893 



7, 1905 

 11, 1902 



8, 1889 

 10, 1894 

 10, 1897 

 13, 1898 

 19, 1887 



3, 1884 



April 29, 1885 

 May 10, 1902 



10, 1903 

 S, 1902 



11, 1888 

 14, 1893 



May 

 May 

 May 

 May 



4, 1890 



2, 1887 



11, 1886 



11, 1904 



April 26, 1878 



May 



May 



May 



May 



May 23, 1901 



April 12, 1902 

 May 10, 1905 

 May 23, 1892 

 June 3, 1899 

 March 23, 1889 

 May 3, 1889 



The Bird and its Haunts. — As a migrant I find Wilson's Warbler 

 usually in bushes bordering woodland waters. At the northern base 

 of Monadnock, Gerald Thayer (M.S.) writes: "This jaunty little War- 

 bler-flycatcher is often common in the spring migration, from the 

 9th to the end of May. It haunts damp alder-copses, orchards, and 

 small deciduous second growth along roadsides, and seems to avoid 

 the upper parts of the mountain and of the surrounding hills. 



