viii 



Illustrations. 



Song Sparrow's Nest and Eggs 



Song Sparrow ...... 



Slate-colored Snowbird .... 



Chipping Sparrow. About three weeks old 

 Chipping Sparrow. Adult male 

 American Goldfinch. Adult male . 



Purple Finch 



Orchard Oriole. Adult male . 

 Orchard Oriole. Adult male . 

 Orchard Oriole's Nest .... 



Blue Jay's Nest and Eggs. One egg pipped 

 Blue Jay. Six days old .... 



Blue Jay. Ten days old .... 



Blue Jays in Nest. About eleven days old 

 Blue Jays in Nest. About thirteen days old ^ 

 Blue Jay. Two weeks old .... 



Blue Jay. Seventeen days old . 



Blue Jay Hammering .... 



Blue Jay ....... 



Ruby-throated Hummingbird. Young male 



Ruby-throated Hummingbird. Adult female 



Chimney Swift . 



Chimney Swift's Nest 



Screech Owl. Cray plumage 



Screech Owl. Red plumage 



Turkey Buzzard 



Mourning Dove 



Where Robins Sing and Nest 



Warbling Vireo 



Vesper Sparrow 



Baltimore Oriole's Nest . 



Baltimore Oriole. Adult male 



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n 



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87.^ 



