LIST OF COLORED PLATES 

 SCREECH OWL Frontispiece 



FACING PAGE 



MALLARD gfi 



GREEN-WINGED TEAL. gj 



WOOD DUCK \\ 2 



SHOVELLER 113 



PlNTAILED DUCK 128 



SURF SCOOTER ........ 129 



CANADA GOOSE . . 144 



SORA 145 



AVOCET . 192 



BLACK-NECKED STILT . . . . . . . 193 



UPLAND PLOVER . . 208 



HUDSONIAN CURLEW 209 



KlLLDEER 224 



RUFFED GROUSE 225 



SAGE GROUSE 240 



SHARP-SHINNED HAWK 241 



RED-SHOULDERED HAWK 320 



SPARROW HAWK. 3 21 



BARN OWL 336 



GREAT HORNED OWL 337 



