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San Francisco State University Physics and Astronomy Department
SFSU Pacific Oceanography Project
Blue Whale Calls Observed at Pioneer Seamount
{ humpback calls |fin whale calls |earthquakes |blue whale calls |ship sounds
{ American Cetacean Society |

This clear sequence of humpback vocalizations lasts at least 7 hours, and possibly much longer.

Department of Physics and Astronomy
San Francisco State University
1600 Holloway
San Francisco, CA 94132-4163
Phone: 415-338-2159
Fax: 415-338-2178