298 EAGLES 



Frequently robs the Osprey of fish, when it 

 moves with a rapid flight with quickened 

 wing-beats. Sometimes circles high in air. 



310. NORTHERN BALD EAGLE. 



Differs from last in being larger. N. 

 A. north of the U. S. 



Fig. 233 



Bald Eagle. 1.16. 



311. GRAY SEA EAGLE. 

 Differs from last in having the head 

 always brown. Northern Europe, Asia and 

 Greenland. 



312. OSPREY. 



23; wings, very long; tail, short; black 

 above, white beneath; line through eye and 



