Plate 69 



IM- 



^quf's^mi'^fiiftfi^ 



SKYLARK 

 Alauda arrensis Linnaeus 



All i nat. size 



PIPIT Anthus ruhfsrcTiH (Tunatall) 



SPRING AUTUMN 



HORNED LARK Oturori.t (ilpvstris alpestris (Linnaeusl 



MALE 

 PRAIRIE HORNED LARK O'ocoris aljiestris j>ro/)'co/o Henahaw 



MALE FEMALE IMMATURE 



All J nat. size 



