OF WILD ANIMALS 



41 



ESTIMATES OF THE COMPARATIVE INTELLIGENCE AND ABILITY 



OF CERTAIN CONSPICUOUS WILD ANIMALS, BASED UPON 



KNOWN PERFORMANCES, OR THE ABSENCE OF THEM.* 



* To the author, correspondence regarding the reasons for these estimates 

 is impossible. 



According to the author's information and belief, these are 

 "the most intelligent" animals: 



