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MWTL biological monitoring network Westerschelde: Seals in the Delta [MWTL biologisch monitoring netwerk Westerschelde: Zeehonden in de Delta]
Rijkswaterstaat Centrale Informatievoorziening: The Netherlands; (2021): MWTL biological monitoring network Westerschelde: Seals in the Delta.

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Archived data
Availability: The data can be made available upon approval of the data provider, please contact

Aerial monthly (except for September, October and November) surveys of seals counted during low tide as a collaboration between Rijkswaterstaat and the Province of Zeeland.

Biology > Mammals, Coastal studies (e.g. shores, estuaries)
Marine, Brackish water, Mammals, Mammals (marine), Seals (animals), ANE, Netherlands, Westerschelde, ANE, Scheldt Estuary, Halichoerus grypus (Fabricius, 1791), Phoca vitulina Linnaeus, 1758

Geographical coverage
ANE, Netherlands, Westerschelde [Marine Regions]
ANE, Scheldt Estuary [Marine Regions]

Temporal coverage
From 2000 on [In Progress]

Taxonomic coverage
Halichoerus grypus (Fabricius, 1791) [WoRMS]
Phoca vitulina Linnaeus, 1758 [WoRMS]

Count of Common Seals, Count of Grey Seals

Delta Milieu, more
Ministerie van Infrastructuur en Milieu; Rijkswaterstaat; Centrale Informatievoorziening (CIV), moredata creatordata owner
Provincie Zeeland, more
Vlaams Instituut voor de Zee (VLIZ), more

Related datasets
Parent dataset:
MWTL biological monitoring network Westerschelde, more
(Partly) included in:
MONEOS - Diversity of species in the Scheldt Estuary, more
Other relation:
Airborne counts of water birds and marine mammals in the Voordelta en Westerschelde, more

Dataset status: In Progress
Data type: Data
Data origin: Monitoring: field survey
Metadatarecord created: 2005-09-06
Information last updated: 2017-06-12
All data in the Integrated Marine Information System (IMIS) is subject to the VLIZ privacy policy