42 Birds of Canada. 



ern part of this continent. During the spring 

 and fall migrations it stops for a few days in 

 Ontario. 



D. pinus. The Pine-creeping Warbler. 

 The Pine-creeping Warbler is five and a-half 

 inches long, and the wing, three inches ; olive- 

 green above, and yellow beneath ; two dull white 

 bands upon the wings. Breeds in northern 

 Canada. Nests, on the ground ; eggs, four, 

 bluish-white. 



D. pennsylvanica -The Chestnut-sided Warbler. 



This species is five inches long ; the wing, two 

 and a-half inches ; the crown, yellow, encircled 

 with white ; sides of the head, black, enclosing a 

 white patch behind ; and sides of the body, chest- 

 nut. Breeds in northern Canada. Visits Ontario 

 in the spring and fall. 



D. striata.-Thz Black-poll Warbler. 



This warbler is five and three-quarter inches 

 long; the wing, three inches; the crown and sides, 

 black ; the cheeks below the eye, white. Breeds 

 north of Ontario. Spring and autumn visitor. 



D. csstiva. The Yellow Warbler. 



This species arrives here about the middle of 

 May, and breeds here. Nests, in a willow or 

 maple tree ; eggs, four, white, with brown blotches. 

 General color, yellow. 



