European Ocean Biogeographic Information System

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Baltic porpoise acoustic surveys 01-02
Contact: Moscrop, Anna

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Beschrijving
Boat-based acoustic surveys for harbor porpoises in the Baltic Sea during the summers of 2001 and 2002. meer

Boat-based acoustic surveys for harbor porpoises (Phocoena phocoena) were conducted during the summers of 2001 and 2002 in order to investigate their distribution and relative abundance in the Baltic Sea, and to compare the results with the adjacent Kiel and Mecklenburg Bights and the Little Belt. Harbor porpoises are subject to year-round bycatch in gillnets and other fishing gear in these waters. This is of particular concern in the Baltic Sea where a survey carried out in 1995 indicated that the population is low and current levels of anthropogenic mortality are believed to be unsustainable.

Scope
Thema's:
Biologie > Zoogdieren
Kernwoorden:
Marien, ANE, Baltic, ANE, Kattegat, ANE, Noordzee, ANE, Skagerrak, Phocoena phocoena (Linnaeus, 1758)

Geografische spreiding
ANE, Baltic [Marine Regions]
ANE, Kattegat [Marine Regions]
ANE, Noordzee [Marine Regions]
ANE, Skagerrak [Marine Regions]

Spreiding in de tijd
2001 - 2002

Taxonomische spreiding
Phocoena phocoena (Linnaeus, 1758) [WoRMS]

Bijdrage door
International Fund for Animal Welfare (IFAW), meerdata eigenaardata creator
Marine Conservation Research Ltd., meer

Gerelateerde datasets
Gepubliceerd in:
EurOBIS: European Ocean Biogeographic Information System, meer
OBIS-SEAMAP: Spatial Ecological Analysis of Megavertebrate Populations, meer

Dataset status: Afgelopen
Data type: Data
Data oorsprong: Onderzoek
Metadatarecord aangemaakt: 2011-04-06
Informatie laatst gewijzigd: 2011-04-08
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