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Baltic porpoise sightings 01-02 Citation D. Gillespie, P. Berggren, S. Brown, I. Kuklik, C. Lacey, T. Lewis, J. Matthews, R. Mclanaghan, A. Moscrop & N. Tregenza. 2005. Relative abundance of harbour porpoises (Phocoena phocoena). Journal of Cetacean Research and Managment: 7(1):51-57. https://marineinfo.org/doc/dataset/1970 Contact: Moscrop, Anna Availability:  This dataset is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.Description Dataset information available athttp://seamap.env.duke.edu/datasets/detail/344 more Boat-based acoustic and visual surveys for harbour 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. Harbour 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. Lineage Prior to publication data undergo quality control checked which are described in https://github.com/EMODnet/EMODnetBiocheck?tab=readme-ov-file#understanding-the-output Scope Themes: Biology > Mammals Keywords: Marine/Coastal, Bio-geographical regions, Biota, Environment, Geoscientific Information, Habitats and biotopes, Marine mammals, Metadata non conformant, Metadata not evaluated, No limitations to public access, Oceans, Porpoises, Sea regions, WGS84 (EPSG:4326), XYZ ASCII, ANE, Baltic, EurOBIS calculated BBOX, Phocoena phocoena (Linnaeus, 1758) Geographical coverage ANE, Baltic [Marine Regions] EurOBIS calculated BBOX Stations Bounding Box Coordinates: MinLong: 4,9265; MinLat: 53,369 - MaxLong: 14,5305; MaxLat: 55,3393 [WGS84] Temporal coverage 2001 - 2002 Taxonomic coverage Phocoena phocoena (Linnaeus, 1758) [WoRMS] Contributors Related datasets Publication Based on this dataset Gillespie, D. et al. (2005). Relative abundance of harbour porpoises (Phocoena phocoena) from acoustic and visual surveys of the Baltic Sea and adjacent waters during 2001 and 2002. J. Cetacean Res. Manage. 7(1): 51-57, more URLs Dataset information: Other: Dataset status: Completed Data type: Data Data origin: Research: field survey Release date: 2009-05-29 Metadatarecord created: 2009-06-09 Information last updated: 2025-03-26 | ||||
