Description
During July 2003 (extremely warm summer), June and July 2004 (average summer) three oceanographic cruises of mesoscale dimensions were carried out along the Catalan coast in the NW Mediterranean to study different zooplankton groups, in this case the Salpida species.
Two kind of sampling were carried out: 1) in the neustonic layer (0-1.5 m depth) using a neustonic net of 800 μm mesh size (mouth: 0.5 m x 1 m) and 2) in the first 200 m of the water column, using a Bongo net with 300 μm mesh size (mouth: 60 cm of diameter). During each survey, 65-66 stations were sampled on transects perpendicular to the shoreline, covering the continental shelf and the slope. This dataset includes all the species and life stages of the Order Salpida found during the three surveys. The data are presented as abundance: number of individuals standardized per 1000 m3 of filtered seawater by the net. The objective of this study was to know the species of Salpida, their spatial distribution and abundance, inhabiting both the superficial layer and the water column during summer conditions of two consecutive years with very different temperature conditions: the exceptionally warm summer of 2003 and the summer of 2004 with temperatures near the climatic average for the period 2000–2012 (Sparnocchia et al., 2006; Maynou et al., 2014). Moreover, the covered study area, the Catalan coast, is a heterogeneous area of the Mediterranean Sea, which provides different environmental gradients in bathymetry, temperature, salinity and primary production.
Enregistrements de données
Les données de cette ressource données d'échantillonnage ont été publiées sous forme d'une Archive Darwin Core (Darwin Core Archive ou DwC-A), le format standard pour partager des données de biodiversité en tant qu'ensemble d'un ou plusieurs tableurs de données. Le tableur de données du cœur de standard (core) contient 329 enregistrements.
1 tableurs de données d'extension existent également. Un enregistrement d'extension fournit des informations supplémentaires sur un enregistrement du cœur de standard (core). Le nombre d'enregistrements dans chaque tableur de données d'extension est illustré ci-dessous.
Cet IPT archive les données et sert donc de dépôt de données. Les données et métadonnées de la ressource sont disponibles pour téléchargement dans la section téléchargements. Le tableau des versions liste les autres versions de chaque ressource rendues disponibles de façon publique et permet de tracer les modifications apportées à la ressource au fil du temps.
Versions
Le tableau ci-dessous n'affiche que les versions publiées de la ressource accessibles publiquement.
Comment citer
Les chercheurs doivent citer cette ressource comme suit:
Guerrero E, Castellana S, Gili J M, Sabatés A (2023). Salpida species off the Catalan coast (NW Mediterranean) during summer 2003 and 2004. Neustonic and epipelagic planktonic sampling. Version 2.0. Institut de Ciències del Mar (CSIC). Samplingevent dataset. https://doi.org/10.15470/uminpm
Droits
Les chercheurs doivent respecter la déclaration de droits suivante:
L’éditeur et détenteur des droits de cette ressource est Institut de Ciències del Mar (CSIC). 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 : 44aae8d4-cfcf-40fc-a3b0-274260069431. Institut de Ciències del Mar (CSIC) publie cette ressource, et est enregistré dans le GBIF comme éditeur de données avec l'approbation du GBIF Spain.
Mots-clé
Samplingevent; Salpida; zooplankton; gelatinous zooplankton; Tunicates; Salpa; Thalia; Soestia; salps; Mediterranean Sea; neuston; plankton; summer.
Contacts
- Fournisseur Des Métadonnées
https://orcid.org/0000-0003-1657-6648
- Créateur
- Créateur
- Créateur ●
- Personne De Contact
- Fournisseur Des Métadonnées
- Utilisateur
Couverture géographique
The Catalan coast in the NW Mediterranean.
| Enveloppe géographique | Sud Ouest [-90, -180], Nord Est [90, 180] |
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Couverture taxonomique
All the species and life stages (oozoid, blastozoid and embryo) of the Order Salpida found during three oceanographic surveys, of mesoscale dimensions, carried out in July 2003 (an extremely warm summer), and in June and July 2004 (an average temperature summer).
| Kingdom | Animalia |
|---|---|
| Phylum | Chordata |
| Subphylum | Tunicata |
| Class | Thaliacea |
| Order | Salpida |
| Family | Salpidae |
| Genus | Thalia |
| Species | Salpa maxima, Thalia democratica, Soestia zonaria |
Couverture temporelle
| Date de début / Date de fin | 2007-07-18 / 2007-07-25 |
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| Date de début / Date de fin | 2004-07-21 / 2004-07-29 |
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| Date de début / Date de fin | 2004-06-23 / 2004-06-30 |
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Données sur le projet
The overall objective of the project was to relate the likely climate changes in the western Mediterranean to relevant changes in the composition, distribution and abundance of plankton communities (fish larvae and gelatinous zooplankton), and fish communities.
| Titre | Study of the effects of global change on marine communities in the western Mediterranean MICYT (REN2002-01339/MAR) |
|---|---|
| Identifiant | REN2002-01339/MAR |
| Financement | This study was supported by the European Union Project VECTORS (FP7 OCEAN-2010, 266445; Food, Agriculture and Fisheries, Biotechnology) and by the Spanish Ministry of Science and Technology (project REN 2002-01339/MAR). |
Les personnes impliquées dans le projet:
Méthodes d'échantillonnage
Three oceanographic cruises were conducted during summer of two consecutive years: 18–25 July 2003, 23-30 June 2004 and 21–29 July 2004. During each survey, 65-66 stations were sampled on transects perpendicular to the shoreline, over the continental shelf and slope. Stations on each transect were 14 km apart, while the distance between transects was 18.5 km. Zooplankton was sampled both near surface, in the neustonic layer (0-1.5 m depth), and in the first 200 m of the water column. In the first case a Neustonic net with 800 μm mesh size (mouth: 0.5 m x 1 m) was used while in the second one was a Bongo net with 60 cm mouth diameters and 300 μm mesh size. Zooplankton tows were carried out during day and night. Ship speed during tows was two knots. Neuston tows were horizontal while Bongo ones were oblique from a maximum depth of 200 m to the surface (or from 5 m above the bottom to the surface at stations shallower than 200 m). The volume of water filtered by the nets was estimated using a flowmeter suspended in the centre of each net mouth. Zooplankton samples were fixed immediately after collection in 5% formaldehyde buffered with sodium tetraborate. In the laboratory, all individuals of Salpida species were counted and identified to species level and also differentiated into their life stages (oozoid, bastozooid and embryo) using a stereomicroscope.
| Etendue de l'étude | The study was conducted along the Catalan coast in the NW Mediterranean. |
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Description des étapes de la méthode:
- Zooplankton sampling, samples fixed immediately after collection in 5% formaldehyde buffered with sodium tetraborate. In the laboratory, all individuals of Salpida species were counted and identified to species level and also differentiated into their life stages (oozoid, bastozooid and embryo) using a stereomicroscope.
Données de collection
| Nom de la collection | SalpidaCACO |
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| Méthode de conservation des spécimens | Formalin |
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Métadonnées additionnelles
| Identifiants alternatifs | https://ipt.gbif.es/resource?r=icm-salpida |
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