figure 7. — Migration of Pacific-coast forms of the fox sparrow. The 

 breeding ranges of the different races are encircled by solid lines, 

 while the winter ranges are dotted. The numbers indicate the areas 

 used by the different subspecies, as follows: 1. Shumagin fox spar- 

 row; 2. Kodiak fox sparrow; 3. Valdez fox sparrow; 4. Yakutat fox 

 sparrow; 5. Townsend fox sparrow; 6. Sooty fox sparrow (After 

 Swarth, courtesy of the Museum of Vertebrate Zoology, University 

 of California). 



36 



