Dataset

Vertical and horizontal environmental DNA (eDNA) patterns of fish in a shallow and well-mixed North Sea area

EurOBIS DNADerivedData Open in mapper Explore occurrences

This dataset contains eDNA metabarcoding data of fish species detected in 17 locations in the Belgian Part of the North Sea (BPNS). The seawater samples were collected during a field campaigns in 2022. The fish species were identified using 12S eDNA metabarcoding. The dataset includes amplicon sequence variants and their associated metadata. [This dataset was processed using the GBIF eDNA converter tool.]

Citation: Dukan N, Cornelis I, Brosens D, Derycke S (2024). Vertical and horizontal environmental DNA (eDNA) patterns of fish in a shallow and well-mixed North Sea area. Version 1.7. Flanders Research Institute for Agriculture, Fisheries and Food (ILVO). Occurrence dataset. https://ipt.inbo.be/resource?r=ilvo-metabarcoding-1&v=1.7

Published: December 16, 2024 at 09:02

URL: https://ipt.inbo.be/resource?r=ilvo-metabarcoding-1

Nergiz Dukan
ILVO

Isolde Cornelis
ILVO

Dimitri Brosens
Research Institute for Nature and Forest/ Belgian Biodiversity Platform

Sofie Derycke
ILVO

94,281
occurrence records
94,281
sequences
168
taxa
132
species

Taxa

Missing and invalid fields

Field Missing Invalid
coordinateUncertaintyInMeters 94,281
100.0%
maximumDepthInMeters 94,281
100.0%
minimumDepthInMeters 94,281
100.0%
occurrenceStatus 94,281
100.0%
scientificNameID 94,281
100.0%

Quality flags

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

Flag Dropped Records
NO_DEPTH 94,281
100.0%
NO_MATCH 79,968
84.8%
WORMS_ANNOTATION_UNRESOLVABLE 32,143
34.1%
NO_ACCEPTED_NAME 1,634
1.7%
WORMS_ANNOTATION_REJECT_AMBIGUOUS 279
0.3%
NOT_MARINE 183
0.2%
MARINE_UNSURE 159
0.2%

Measurement types

DNA derived data