Description
The first subtidal survey was conducted during a one-year period in 1981-1982. The survey covered the subtidal parts of the western Wadden Sea, i.e. west of the watershed between the island of Terschelling and the mainland, except for the Eierlandse Gat tidal basin. A total of 459 stations were sampled along 45 transects scattered over the entire area. Most transects were situated perpendicular to the direction of the tidal channels. Most attention (380 stations) was paid to the area between MLTL and MLTL – 4 m. 35 stations were located within mussel lots. Sampling was done with a 0.2 m2 van Veen grab and a 0.02 m2 flushing sampler modified for subtidal sampling from a large vessel. At most station, 3 samples with the flushing sampler and one Van Veen-grab sample were taken. In 2008, these transects were revisited in the framwork of the PRODUS project. Since 1989, three subtidal transects are sampled in late winter (February-March) and late summer (August-September) with a 0.06 m2 Reineck box-corer up to 45 cm in depth (min. 15 cm). At each transects of 1500 m 15 samples are collected. From each of these cores a subsample (core diameter 4.25 cm, depth 4 cm) is taken for Hydrobia ulvae.
Versions
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Comment citer
Les chercheurs doivent citer cette ressource comme suit:
Van der Veer H W (2023): NIOZ Western Wadden Sea subtidal macrozoobenthos survey. v1.3. NIOZ Royal Netherlands Institute for Sea Research. Dataset/Metadata. http://ipt.nlbif.nl/resource?r=western_wadden_sea_survey&v=1.3
Droits
Les chercheurs doivent respecter la déclaration de droits suivante:
L’éditeur et détenteur des droits de cette ressource est NIOZ Royal Netherlands Institute for Sea Research. Ce travail est sous licence Creative Commons Attribution Non Commercial (CC-BY-NC) 4.0.
Enregistrement GBIF
Cette ressource a été enregistrée sur le portail GBIF, et possède l'UUID GBIF suivante : 9ef4bcb7-2008-4740-b34c-529088f6fdbd. NIOZ Royal Netherlands Institute for Sea Research publie cette ressource, et est enregistré dans le GBIF comme éditeur de données avec l'approbation du Netherlands Biodiversity Information Facility.
Mots-clé
Metadata; Metadata
Contacts
- Créateur ●
- Personne De Contact
https://orcid.org/0000-0001-5035-661X
- Fournisseur Des Métadonnées
Couverture géographique
Western Dutch Wadden Sea
| Enveloppe géographique | Sud Ouest [52,86, 4,743], Nord Est [53,434, 5,479] |
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Couverture taxonomique
Pas de description disponible
| Phylum | Macrozoobenthos (Macrozoobenthos) |
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Couverture temporelle
| Date de début / Date de fin | 1981-01-01 / 1982-12-31 |
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| Date de début / Date de fin | 2008-01-01 / 2008-12-31 |
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| Date de début | 1989-01-01 |
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Métadonnées additionnelles
| Identifiants alternatifs | 9ef4bcb7-2008-4740-b34c-529088f6fdbd |
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| http://ipt.nlbif.nl/resource?r=western_wadden_sea_survey |