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Bird Studies. 



of a clearing or in a new second growth of woods. The eggs, varying in 

 number from four to six, are white, speckled mainly at the larger end with 

 reddish brown. They are rather more than three fifths of an inch long and 

 half an inch in their other diameter. 



The Blue-winged Yellow Warbler is well described by its name. It is 

 bright yellow below except the feathers below the tail which are white. The 



crown is bright yellow, gradually shading into the yellowish 



, , * * 

 green of the upper parts. I here is a conspicuous narrow 



bar of black, reaching from the bill to tJie region back of the 

 eye. The wings and tail are dark grayish blue, lighter on 

 their edges. There are two bars on the wings which vary from pure white, 

 the general color, to bright yellow. The three outer tail feathers are notice- 

 ably marked with white on their inner webs. The adult female and immature 

 birds are similar, but have the yellow crown more or less obscured by yellow- 

 ish green like the back. The birds are about four inches and three quarters 

 long. 



Blue-winged 

 Wa bier 



eiminthophiia pin 





BLUE-WINGED YELLOW WARBLER. 



During the migration they are found throughout the Eastern United 

 States, north to Southern New England and Southern Minnesota. They 

 breed throughout the northern half of this area and winter in Central America. 



