526 



Saunders, Song of the Ruby-croivned Kinglet. 



[Auk 



LOct. 



migrant individuals, in Montana. The western song I have ob- 

 served entirely in Montana, but since it ranges over the whole 

 western half of the state there, extending from the Yellowstone 

 Park to the Glacier Park, and including both sides of the conti- 

 nental divide, it probably covers a much greater range than this, 

 perhaps the entire Rocky Mountain range of this species. Which 



na.the.ad. LaHe.Moxt. <June27,/9'S. 830 AN. 



Two Songs of the Ruby- crowned Kinglet showing 



GaOGKAPH/CAL t/AHIAr/ON, 



form the song of the Pacific coast subspecies resembles, if either, 

 I have no means of knowing. 



I have illustrated the differences in the two forms of songs by 

 samples I have collected, recorded by the graphic method (See Auk, 

 XXXII, p. 173) with the hope that these illustrations will make 



