ILLUSTRATIONS 



PACING 

 PAGL 



PINE GROSBEAK Frontispiece 



(In color.) 



BOB-WHITE 4 



(In color.) 

 PARTRIDGE 8 



(In color.) 

 SCREECH OWL 10 



(In color.) 

 GREAT HORNED OWL 12 



(In color.) 

 BLACK-BILLED AND YELLOW-BILLED CUCKOOS . . . . 16 



(In color.) i 



DOWNY WOODPECKER 20 



FLICKER 22 



(In color.) 

 WHIP-POOR-WILL 26 



(In color.) 



NlGHTHAWK 30 



CHIMNEY SWIFTS 32 



HUMMINGBIRD 34 



PHCEBE 36 



CHEBEC AND WOOD PEWEE 38 



BLUE JAY 44 



(In color.) 



CANADA JAY 46 



CROW 43 



BOBOLINK 50 



(In color.) 



RED- WINGED BLACKBIRD 54 



(In color.) 



MEADOWLARK 58 



(In color.) 



XVli 



