8o 



Bird - Lore 



FALL MIGRATION 



PLACE 



Aweme, Manitoba 



Lanesboro, Minn 



Keokuk, la 



Onaga, Kans 



Southwestern Ontario 



Oberlin, O 



St. Louis, Mo 



Helena, Ark 



Hartford, Conn 



Germantown, Pa 



Washington, D. C 



Southern British Columbia 

 Los Angeles, Cal 



WESTERN WARBLING VIREO 



SPRING MIGRATION 



RED-EYED VIREO 



This \'ireo withdraws entirely from the United States during the winter and 

 returns in late March. It is worth}- of note that the date of arrival in southern 

 Texas, near San Antonio, is about three weeks later than in the corresponding 

 latitude of southern Louisiana. This is an extreme example of what is also 

 noted in several other species, that the individuals Hying across the Gulf of 

 Mexico to Louisiana arrive earlier than those that make a shorter flight along the 

 eastern coast of Mexico or go entirely by land to Texas. 



