58 



THE FUNDUS OCULI OF BIRDS 



Fig. 112. Example of the Third Type of Central Visual Area; in Birds. The Temporal Monomacular 

 Fundus of the European Barn Owl (Strix flammed) X9. 



Fig. 113. Example of the Fourth Type of Central Visual Area? in Birds. The Bimacular Fundus of 



the British Kingfisher (Alcedo ispida). 



