Breeding Range 

 Winter Range 

 Migration Limits 



Figure 30. Distribution and migration of the red-eyed vireo. It is evident that the red- 

 eyed vireo has only recently invaded Washington by an extension of its breeding range 

 almost due west from the upper Missouri Valley. Like the bobolink (Fig. 19), however, 

 the western breeders do not take the short cut south or southeast from their nesting 

 grounds but migrate spring and fall along the route traveled in making the extension. 



98 



