SongSparrow. Song variations of four individuals. 
Records taken at El Fureidis, Blair, N71, July,1915 
The four birds are indicated by leo 8 ek OS | 
le Thrice ee C Thrice 8va. w 
a ioral py y 
Ye LGD DRY eal A 
VO GPG EOPOPOP? gg ddugua 
See nae Be ive DB BS ee 
> Twice Sva, 
Ber rrr rs Bs i Sa ee a 
SEI ad Ol y] 
‘(9 soa abit ul neaaeeees = 
5) | TR = ————— 
These 12 songs are the posits ve evidence of a local style. No 
single individuals song is repeated after the fourth season, 
thus showing the length of the bird life to be approximately 
four ta five years. Most of these birds returned to the same 
nesting site or within five miles. of it. Csang three seasons. 
113 
