200 



KEY TO THE BIRDS OF EASTERN NORTH AMERICA. 



Uppor plumage, brownish olive, or dull, grayish olive; throat and middle of 



belly, wliite, sometimes tiuged with pale yellow; breast (except middle) and 



sides of body, dull grayish olive; under niaudible, pale. 



•" " -^ OIive=sided Flycatcher. 



Cantopus borealis. 



See No. 350. 



Crown and back, ashy ; throat and breast, ashy white; sides of breast and 

 body, orange red ; tail, verj' long, rarely less than four and one half inches. 



5cissor=tailed Flycatcher. 



Milvulus forficahis. 

 See No. 343. 



Crown, black, with cniiL-ealed patch of yellow ; back, gray ; uuderparts, white; 

 tail, very long, usually more than, four and one half inches. 



Fork=tailed Flycatcher. 



Milvulus tyranims. 

 See No. 342. 



