KEY TO SPARROWS 251 



15'. Crown not blackish; tail pointed. Bird of 

 salt marshes. 



16. Breast and sides distinctly streaked ; upper 

 parts brownish olive ; head 

 marked with buffy yellow and 

 bluish gray. 



p. 239. SHARP-TAILED SPARROW. 



16'. Breast and sides indistinctly streaked ; upper 

 parts grayish olive. 



p. 240. SEASIDE SPARROW. 



