COMPSOTHLYPID^E: Wood Warblers 



223 



Migrant Apr.-May and 

 Sept. Common and widely 

 distributed in spring, mostly in 

 moist, soft vegetation. Less 

 numerous in southward migra- 

 tion. Formerly recorded as 

 breeding in high mountains of 

 central Arizona. 



Maccjillivroy Warble 



Southern California Res. 

 Abundant in rank marsh 

 growth of the lowlands, where 

 even the roadside bed of tules 

 has its pair of nesting birds. 



Southern Arizona Res. 

 Along the lower Colorado River. 

 Recorded also from the few 

 other localities affording proper 

 habitat. 



Southeastern California and southwestern Arizona W.V. Numer- 

 ous about permanent water and accompanying rank vegetation. Fairly 

 common W.V. to the Pacific slope of southern California. 



S.V. Apr. -Sept. Com- 

 mon. Chiefly in willow thickets 

 of LowerSonoran water-courses; 

 locally in Upper Sonoran. 



Lonq-iailedChat 



