Wursig, B., E.M. Dorsey, M.A. Fraker, R.S. Payne, W.J. Richardson, and R.S. Wells. 

 1984. Behavior of bowhead whales, Balaena mysticetus . summering in the 

 Beaufort Sea: surfacing, respiration and dive characteristics. Canadian Journal of 

 Zoology. 62:1910-1921. 



148 



