x (' indents of Volume XXXVI. 



Plate IV. Nest of Ferruginous Rough-leg. View of Red Deer River. 

 Two views. 



V. Nest of Cape May Warbler. Wilson's Snipe on Nest. 

 Two views. 



VI. Arctic Three-toed Woodpecker and Nest. Two views. 



VII. Mrs. Olive Thorne Miller. 



VIII. Nesting Site of Horned Grebe. Two views. 



IX. Nest of Horned Grebe. Two views. 



X. Horned Grebe on its Nest. Two views. 



XL Ruffed Grouse Drumming. 



XII. Nest and Nest Site of Duck Hawk. Two views. 



XIII. Young Duck Hawk. Two views. 



XIV. Downy Young of Diomedia irrorata. 

 XV. Culmen of Diomedia irrorata. 



XVI. 



" XVII. Heads of Blue-winged Teal. 



" XVIII. Jacob Post Giraud. 



" XIX. Skins of Wedge-tailed Shearwater. 



XX. Wing tips of Larus fuscus fuscus. 



" XXI. Wing tips of Larus fuscus affinis. 



Text-Cuts. 



Head of Quiscalus quiscula ceneus ...... Page 191 



Head of Icterus gularis yucatanensis .... "195 



Charts showing correspondence of occurrence of Robins with 



temperature variation and snowfall ....." 212 

 Diagram showing variations in measurements of Larus hyper- 



boreus ........... a 244 



Diagram of bill of Larus hyperboreus ....." 247 



Map of Red Deer Region, Alberta " 249 



Diagram. 

 Diagram. 



