Dataset

Dutch long term monitoring of macrobenthos in the Dutch Continental Economical Zone of the North Sea

EurOBIS MeasurementOrFact Open in mapper Explore occurrences

Long term measurements of benthos composition in the Dutch national part of the North Sea. Samples have been taken by benthic sledge, box-corer, video and Hamon sampler. Samples were taken annually between 1991-2010, in 2012 and in 2015 and analysed to the genus or species level. For video sampling, coverage percentages were measured. The dataset has been used for assessment of the marine environment and habitat quality in the scope of the OSPAR Quality Status Reports and the Marine Strategy Framework Directive.

Citation: Ministery of Infrastructure and Environment, The Netherlands; (2018): Dutch long term monitoring of macrobenthos in the Dutch Continental Economical Zone of the North Sea.

Published: September 17, 2025 at 09:52

URL: http://ipt.vliz.be/eurobis/resource?r=deltaresbenthos

Ministerie van Infrastructuur en Waterstaat; Rijkswaterstaat
Ministerie van Infrastructuur en Waterstaat; Rijkswaterstaat

Willem Stolte
Deltares

58,386
occurrence records
136,934
measurements and facts
811
taxa
582
species

Taxa

Missing and invalid fields

Field Missing Invalid
coordinateUncertaintyInMeters 58,386
100.0%
maximumDepthInMeters 58,386
100.0%
minimumDepthInMeters 58,386
100.0%
scientificNameID 3
0.0%

Quality flags

The OBIS data quality flags are documented at https://github.com/iobis/obis-qc.

Flag Dropped Records
NO_DEPTH 58,386
100.0%
NO_ACCEPTED_NAME 141
0.2%
NO_MATCH 3
0.0%
MARINE_UNSURE 2
0.0%

Measurement types

DNA derived data