31 
Note ear tufts and long hind 
toenail. Longspur and Pipit 
only other species having 
latter feature. 
Horned Lark 
a Figure 44 b 
p. 253 
Keel of bill us- 
ually extending 
more or less up 
on forehead. 
Cowbird and 
Bobolink (Fig- 
ure 46) have 
billsresembling 
the sparrows. 
See species. 
Starlings, 
Figures 48 and 49 
p. 262 
Figures 60, 61, and 52 
Bill conical, stout for seed cracking. (Bills of Bobolink and Cowbird 
superficially similar, See descriptions.) 
Sparrows 
p. 272 
