Search Result for "ethologist": 
Wordnet 3.0

NOUN (1)

1. a zoologist who studies the behavior of animals in their natural habitats; 



The Collaborative International Dictionary of English v.0.48:

Ethologist \E*thol"o*gist\n.
   One who studies or writes upon ethology.
   [1913 Webster]


WordNet (r) 3.0 (2006):

ethologist
    n 1: a zoologist who studies the behavior of animals in their
         natural habitats