Lirds of Canada. 39 
D. maculosa—The Black and Yellow Warbler. 
This bird is a summer resident of Canada. 
Builds its nest in the willows that grow in low 
marshy grounds; eggs, four, pure white. 
Mytodioctes canadensis —The Canada Fly- 
catcher. 
The Canada Fly-catcher is about five and 
a-third inches long, the wing, about two and two- 
thirds inches ; the back, bluish; streaks upon the 
crown ; stripe on the side of the head and neck ; 
and breast, black. Breedsin Canada. Nests, on 
the ground, or in a low bush; eggs, four, pinkish- 
white. 
M. mitratus—Vhe Hooded Warbler. 
The Hooded Warbler is five inches long; the 
head and neck, black; back, olive-green; the 
front, cheeks, and under parts; yellow. It is 
very rarely seen in Ontario. Breeds in the 
south. Visits Canada in the spring. 
MM, minutus—The Small-headed Fly-catcher. 
This little bird is four inches long; olive, above; 
yellow, beneath ; and the wing, with two white 
bands. Visits Canada in May and October. 
M. pusillus —TYhe Green Black-cap Fly-catcher. 
This Fly-catcher is four and three-quarter 
inches long; the upper parts, olive ; the forehead, 
