Illustrations. 



XI 



Ruffed Grouse. Adult male . 

 Brown T?irasher .... 



Nest and Eggs of Brown Thrasher 

 American Pipit ..... 



Yellow-breasted Chats 



Nest and Eggs of Yellow-breasted Chat 



Yellow-breasted Chat. About ten days old 



Yellow-breasted Chats. About two weeks old 



Yellow-breasted Chat 



Prairie Warbler 



Chestnut-sided Warbler. Adult male m spring 



Loggerhead Shrike. Adult 



Great Northern Shrike. Immature 



Rough-winged Swallow .... 



Bank Swallow ...... 



White-bellied Swallow .... 



TowHEE OR Chewink.I Adult male . 

 Field Sparrow ...... 



Savanna Sparrow ..... 



Snow Bunting ...... 



American or Common Crow 



Meadowlark . /. 



Bobolinks. Male and female in breeding season 



Bobolink's Nest and Eggs . ■ . 



Horned Lark 



Kingbird 



Nighthawk. Adult male 



Short-eared Owl 



Sparrow Hawk . 



Rough-legged Hawk. Feathering on foot 



Prairie Hen 



Quail or Bob-white. Adult male 



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