<J~i^rvxX^ c^-a^. 
Pa- Air 1 1, ■^tL'-vtC (2ltu.Hj. 
<^uA/,c,v 
7 
175. Otocoris alpestris praticola. Prairie Horned Lark. Com- 
mon resident, February 2 to October 22; breeds commonly, April 10 to 
June 15. This form is a comparatively recent arrival; Mcllwraith gives 
the date at Hamilton as between 1871 and 1873; 1 hoyti has not been 
found here. 
1 Nuttall Bulletin, VIII. 1883, 143. 
