Citation:
Calambokidis, J., J.C. Cubbage, K.C. Balcomb, and G.H Steiger. 1987. Research on blue whales (Balaenoptera musculus) in the Gulf of the Farallones, 1986. Final Report for Order No. PX 8140-7-0543 from National Park Service and Gulf of the Farallones National Marine Sanctuary, San Francisco, California. 30pp.