The Audubon Societies 



193 



An Outline for a Comparative Study of Nests and Nesting-data 



I 

 II 



III 



IV 



V 



VI 



VII 



VIII 



IX 



X 



XI 



XII. 



XIII. 



XIV. 



XV. 



XVI. 



XVII. 

 I. 



2. 



3- 

 4- 



. Crested .Auklet 



. Herring Gull 



. Wilson's Petrel 



. White Pelican 



. Emperor Goose 



. Flamingo 



. Snowy Egret 



. Coot 



. Spotted Sandi)iper 



. Bobvvhite 



. Passenger Pigeon 



. Screech Owl 



. Carolina Paroquet 



. Kingfisher 



. Downy Woodpecker. . . . 

 . Ruby-throated Hum- 

 mingbird 



(Family) 



[Xantus Becard] 



Phoebe 



Horned Lark 



Crow 



Starling 



Yellow-headed Blackbird 



Song Sparrow 



Scarlet Tanager 



Barn Swallow 



Cedar Waxwing 



[Phainopepla] 



Loggerhead Shrike 



Red-eyed Vireo 



[Bahama Honey Creeper] 



Yellow Warbler 



Pipit 



(Dipper) 



Mockingbird 



Carolina Wren 



Brown Creeper 



White-breasted Nuthatch 



Chickadee 



(Wren-Tit) 



Ruby-crowned Kinglet... 



Robin 



