Research on humpback and blue whales in the Gulf of the Farallones and adjacent waters, 1989 and 1990

Citation:

Calambokidis, J., G.H. Steiger, J.R. Evenson, T.R. Kieckhefer, K.C. Balcomb, and D.E. Claridge. 1991. Research on humpback and blue whales in the Gulf of the Farallones and adjacent waters, 1989 and 1990. Report to the Gulf of the Farallones National Marine Sanctuary and Southwest Fisheries Center, National Marine Fisheries Service, La Jolla, California. 34pp.