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NMML Killer Whale Vessel, Bering Sea, 1992
Citatie
Dahleim, M. E. and J. M. Waite. 1992. Abundance and distribution of killer whales (Orcinus orca) in Alaska, 1992. National Marine Mammal Laboratory, Seattle, Washington. https://marineinfo.org/id/dataset/3327
Contact:
Goetz, Kimberly ;
Waite, Janice Beschikbaarheid: Deze dataset valt onder een Creative Commons Naamsvermelding-NietCommercieel 4.0 Internationaal-licentie.
Beschrijving
Data from the southeastern Bearing Sea and waters surrounding the Aleutian Islands surveyed for killer whales (Orcinus orca) in summer 1992. meer
From 9 July to 22 August, 1992, a part of a larger study, the southeastern Bearing Sea and waters surrounding the Aleutian Islands were surveyed for killer whales (Orcinus orca) from the NOAA Brielyn Marie using line transect methodology. To provide adequate coverage throughout the area, the study was limited to areas of known killer whale concentrations. The vessel was 36.5 m (113 ft) long and had a bridge height of 6.0 m (18.5 feet). The objectives of this study were as follows: 1) Develop a photographic identification catalogue of each killer whale encountered, and its pod, to determine pod identity, distribution, and movements relative to annual survey effort, 2) Obtain minimum population estimated of killer whales in the central/eastern Aleutians and the south side of the Alaskan peninsula, and 3) Establish baseline data for detecting annual changes in abundance. Scope Thema's: Biologie > Zoogdieren Kernwoorden: Marien/Kust, I, North Pacific, Cetacea Geografische spreiding I, North Pacific [Marine Regions] Spreiding in de tijd
8 Augustus 1992 - 22 Augustus 1992 Taxonomic coverage
Cetacea [WoRMS]
Bijdrage door
Gerelateerde datasets
Gepubliceerd in: OBIS-SEAMAP: Spatial Ecological Analysis of Megavertebrate Populations, meer
URL's
Dataset informatie: Dataset status: Afgelopen
Data type: Data
Data oorsprong: Onderzoek
Metadatarecord aangemaakt: 2012-11-13
Informatie laatst gewijzigd: 2012-11-14
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