LIST OF ILLUSTRATIONS xv 



PAGE 



Least Tern 128 



Bank Swallow i9o 



Laughing Gull I9i 



Heath Hen 132 



Bald Eagle 137 



Great Blue Heron 138 



Canadian Warbler 139 



Work of Pileated Woodpecker 141 



Semipalmated Plover 143 



Barred Owl 148 



American Three-toed Woodpecker 149 



