234 



NOTKS OX CALIFOltNIA AM.M.VLS. 



The table is reliable as far as it goes, and it goes ouly as far as the 

 comparatively limited observations of one person, with occasional notes 

 from other sources, will admit. 



When collections shall have been made at higher stations, and all the 

 species known to the region similarly reported npon, the vertical range 

 of birds becomes a very interesting study, where the extremes of eleva- 

 tion are so great. 



