Differences in fluke coloration and rake marks in North Pacific humpback whales

Citation:

Steiger, G.H. and J. Calambokidis. 2001. Differences in fluke coloration and rake marks in North Pacific humpback whales. in:  Abstracts Fourteenth Biennial Conference on the Biology of Marine Mammals, Vancouver, British Columbia. 28 November – 3 December 2001.  Society for Marine Mammalogy, Lawrence, KS.