ILLUSTRATIONS. 



PLATES. 



Page., 



Plate I. Bald eagle (Ealiseetus leucocephalus) Frontispiece. 



II. Golden eagle {Aquila chrysaetos) 20 



TEXT FIGURES. 



Fig. 1 . Breeding range of the bald eagle 8 



. ] 



4 



2. Breeding range of the golden eagle 22 



