WILSON'S WARBLER. 



27s 



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 : 



PI,ACE 



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, 



Souttem 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 



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.- 



