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dc.contributor.authorWatkins, William A.  Concept link
dc.contributor.authorDaher, Mary Ann  Concept link
dc.contributor.authorGeorge, Joseph E.  Concept link
dc.contributor.authorHaga, Scott H.  Concept link
dc.coverage.spatialNorth Pacific
dc.date.accessioned2005-07-20T20:28:51Z
dc.date.available2005-07-20T20:28:51Z
dc.date.issued2000-12
dc.identifier.citationWatkins, W. A., Daher, M. A., George, J. E., & Haga, S. (2000). Distribution of calling blue, fin, and humpback whales in the North Pacific. Woods Hole Oceanographic Institution. https://doi.org/10.1575/1912/65
dc.identifier.urihttps://hdl.handle.net/1912/65
dc.descriptionMay also be cited as: WHOI-00-12
dc.description.abstractThe seasonal distribution of calling ble whales (Balaenoptera musculus), fin whales (B. physalus), and singing humpback whales (Megaptera novaeangliae) has been analyzed from acoustic data recorded by the U.S. Navy Sound Surveillance System (SOSUS) and other hydrophone arrays in the North Pacific. The data from ten arrays were selected as representative of four Regions along the continental margins, labeled Northwest (NW), NorthCentral (NC), Northeast (NE), and Southeast (SE). The call data indicate that there is a substantial population of blue whales scattered over the North Pacific and concentrated during the Fall season in the NW and NC Regions. Blue whale calls are recorded in all seasons, particularly in these NW and NC Regions. Fin whales are found in groups but also in relatively large numbers in all Regions, with most calling in the Winter season and in the NC Region, while calling is absent in most Regions during Summer. Fin whale calling includes "F" calls from individuals heard in all seasons and "J" calls from too many whales to separate, particularly prominent in the winter reproductive season. Humpback singing is recorded most in the both the NC and SE Regions between the 1996-1997 and 1998-2000 periods.en
dc.description.sponsorshipFunding was provided by the Office of Naval Research under Contract No. N00014-96-1-1130 CNO-N45 Environmental Program and U.S. Army Corps of Engineers (DCA87-00/H-0026) with funds from the Department of Defense Legacy Reseource Management Program.en
dc.format.extent1421878 bytes
dc.format.mimetypeapplication/pdf
dc.language.isoen_USen
dc.publisherWoods Hole Oceanographic Institutionen_US
dc.relation.ispartofseriesWHOI Technical Reportsen
dc.relation.ispartofseriesWHOI-2000-12en
dc.subjectNorth Pacific whalesen
dc.subjectCalling whalesen
dc.subjectBalaenoptera musculusen
dc.subjectMegaptera novaeangliaeen
dc.titleDistribution of calling blue, fin, and humpback whales in the North Pacificen
dc.typeTechnical Reporten
dc.identifier.doi10.1575/1912/65


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