OPHTHALMOSCOPY OF THE FUNDUS IN LIVING BIRDS 



41 



Fig. 42. 

 Little Bustard {Tetrax tetrax). 



Fig. 45. 

 Night Heron (Nycticorax nycticorax). 



Fig. 43. 

 Kagu (Rhinochettis jubatus). 



Fig. 46. 

 Boat-billed Night-Heron (Cancroma cochlearia). 



Fig. 44. 

 European Bittern {Botaurus stellaris). 



Fig. 47. 

 American Jabiru (Mycteria americana). 



Diagrams of the Pecten as seen by the Ophthalmoscope in Various Species of Birds. 



