Parent Layer: Harbour porpoise

Name: Harbour porpoise incidental sightings

Display Field: Day

Type: Feature Layer

Geometry Type: esriGeometryPoint

Description: This dataset illustrates the numbers of incidental Harbour porpoise sightings around the Baltic Sea, including both historical and recent numbers. The data originates from the ASCOBANS Harbour porpoise database hosted previously by German Forschungs- und Technologiezentrum Westküste der Christian-Albrechts-Universität zu Kiel (FTZ). Updates (new sightings and features) to this HELCOM-ASCOBANS database were received from HELCOM Contracting Parties last time during fall 2010. Numbers of individuals (sometimes in max/min estimates) and juveniles, and the behaviour or the porpoises are given. Also information on the surrounding boats and the distance from where the sighting has been made are given. The country EEZ, basin and subbasin where the sighting has been made are also given. Also Country responsible for the reporting and some additional information have been given. Original ID's from the FTZ or national databases have been preserved. One row in the data presents one sighting event, and does not directly tell the total numbers of harbour porpoise individuals. The MaxInidividual and MinIndividual columns explain the size of a sighted flock.

Service Item Id: ad7823354df84976be5b8aa74992396d

Copyright Text: HELCOM

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YMin: 3421969.2477
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Spatial Reference: 3035  (3035)

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• MinIndivid ( type: esriFieldTypeString, alias: MinIndivid, length: 254 )
• Juveniles ( type: esriFieldTypeString, alias: Juveniles, length: 254 )
• Behaviour ( type: esriFieldTypeString, alias: Behaviour, length: 254 )
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• MinDistanc ( type: esriFieldTypeString, alias: MinDistanc, length: 254 )
• EEZ ( type: esriFieldTypeString, alias: EEZ, length: 254 )
• Basin ( type: esriFieldTypeString, alias: Basin, length: 254 )
• Subbasin ( type: esriFieldTypeString, alias: Subbasin, length: 254 )
• ReportedBy ( type: esriFieldTypeString, alias: ReportedBy, length: 254 )
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