title: Roger Hanlon
text: # Roger Hanlon
  
  Roger Thomas Hanlon (born May 17, 1947) is an American marine biologist, ethologist, and senior scientist at the Marine Biological Laboratory, as well as a professor in the Department of Ecology and Evolutionary Biology at Brown University. He is known for his research on the behavior of cephalopods, particularly their camouflage abilities.
  
  