Description
The dataset contains records of aquatic fauna (mainly fishes) collected in the River Tua and its tributaries Tuela and Tinhela, as well as in the rivers Torto, Távora, Tedo and Pinhão in the Douro river basin within the Compensatory Measures Program [PMC] (2017-2027) of the Exploitation Phase of the Foz Tua Hydroelectric Dam, promoted by EDP – Energias de Portugal, S.A. Data were collected in the spring 2017 in 24 sampling stations distributed along the concerned rivers. This dataset was collected within the framework of a specific Complementary Measure (“Element 24”), aimed to describe the diversity and genetic structure of fish populations occurring in sectors of water courses identified as potential donors and/or recipients within the scope of the translocation program provided for in Element 24 of the of PMC of the AHFT. This dataset only includes data on the species occurrence and abundance of fishes and other vertebrates and invertebrates captured.
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 24 enregistrements.
2 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:
Beja P, Quaglietta L, Ferreira M, Carona S, Múrias T (2021): EDP Foz Tua – Aquatic taxa recorded during fish sampling for population genetic analysis (Complementary Studies – Element 24) [2017]. v1. EDP - Energias de Portugal. Dataset/Samplingevent. http://ipt.gbif.pt/ipt/resource?r=edp_tua_fish_genetics_2017&v=1.0
Droits
Les chercheurs doivent respecter la déclaration de droits suivante:
L’éditeur et détenteur des droits de cette ressource est EDP - Energias de Portugal. Ce travail est sous licence Creative Commons Attribution (CC-BY) 4.0.
Enregistrement GBIF
Cette ressource a été enregistrée sur le portail GBIF, et possède l'UUID GBIF suivante : 1eb2814e-71aa-4757-8959-a1ade18ae534. EDP - Energias de Portugal publie cette ressource, et est enregistré dans le GBIF comme éditeur de données avec l'approbation du GBIF Portugal.
Mots-clé
Fish; aquatic species; electric fishing; compensatory measures program; Foz-Tua dam; genetic studies
Contacts
- Créateur
- Créateur
- Créateur
- Créateur
- Fournisseur Des Métadonnées
- Personne De Contact
Couverture géographique
The data were collected along the River Tua (Northeast Portugal) and two of its main tributaries (Tinhela and Tinhela), up to 52 kms from the mouth, in the municipalities of Alijó, Carrazeda de Ansiães, Murça, Vila Flor, Mirandela, Macedo de Cavaleiros and Vila Pouca de Aguiar, and in rivers Torto, Távora, Tedo and Pinhão, in the Douro basin, in the municipalities of S. João da Pesqueira, Tabuaço and Armamar.
Enveloppe géographique | Sud Ouest [41,146, -7,548], Nord Est [41,51, -7,162] |
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Couverture taxonomique
The taxonomic coverage of this dataset spans 2 phyluns, 3 classes, 5 orders, 2 families, 5 genera and 6 species.
Kingdom | Animalia |
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Phylum | Arthropoda, Chordata |
Class | Insecta, Actinopterygii, Mammalia |
Order | Ephemeroptera, Plecoptera, Trichoptera, Cypriniformes, Soricomorpha |
Family | Cyprinidae, Talpidae |
Couverture temporelle
Date de début / Date de fin | 2017-04-04 / 2017-04-11 |
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Données sur le projet
The dataset contains records of aquatic fauna (mainly fishes) collected in the River Tua and its tributaries Tuela and Tinhela, as well as in the rivers Torto, Távora, Tedo and Pinhão in the Douro river basin within the Compensatory Measures Program (2017-2027) of the Exploitation Phase of the Foz Tua Hydroelectric Dam, promoted by EDP – Energias de Portugal, S.A. Data were collected in the spring 2017 in 24 sampling stations distributed along the concerned rivers. The occurrence of the target taxa was documented through 665 records of individuals. The most abundant fish species (>100 records) were Pseudochondrostoma duriense (178 individuals), Luciobarbus bocagei (159), Squalius carolitertii (145) and Squalius alburnoides (103). Other taxa seen/captured were larval stages of Insecta (Orders Plectoptera, Ephemeroptera and Trichoptera) (22 individuals/observations) and Galemys pyrenaicus (3 individuals/observations).
Titre | EDP Foz Tua – Aquatic taxa recorded during fish sampling for population genetic analysis (Complementary Studies – Element 24) [2017] |
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Identifiant | EDP Biodiversity Data |
Financement | The work was funded by EDP - Energias de Portugal, S.A. The work was funded by EDP - Energias de Portugal, S.A. |
Description du domaine d'étude / de recherche | The study was conducted in the sub-basins of rivers Tua (rivers Tua - upstream the Foz-Tua Hydroelectric Dam - Tinhela and Tuela) and Douro (rivers Torto, Pinhão, Távora and Tedo, and Leomil stream). |
Description du design | The objective of the study was to describe the diversity and genetic structure of fish populations occurring in sectors of water courses identified as potential donors and/or recipients within the scope of the translocation program provided for in Element 24 of the AHFT. |
Les personnes impliquées dans le projet:
- Auteur
- Auteur
- Auteur
- Auteur
- Fournisseur Des Métadonnées
Méthodes d'échantillonnage
The harvesting at each location were carried out using electric fishing, based on standardized procedures (INAG, 2008). The fishes’ captures were carried out against the current, in the downstream-upstream direction, involving a team of four elements, including an operator of the electric fishing net, an assistant with a hand-held net to collect individuals, and two assistants to ensure safety and help in sample processing. In each location, a river section of about 50-100m in length was prospected, and individuals of the target species captured were kept. Priority was given to adult individuals of each species, collected as much as possible from different points of the river, in order to reduce the risk of collection of related individuals who could introduce bias in the genetic analyses. From each individual, a small portion of tissue from the dorsal fin was cut, stored in an eppendorf tube with ethanol analysis (96%) and properly labeled. Each individual was also measured (total length) and photographed. Collection methods and conservation have already been properly tested in previous works by CIBIO-InBIO. At the end of the campaign, the samples collected were kept in stable temperature conditions, stored and transported to the laboratory. The locations of all samples were georeferenced with the aid of a GPS device and subsequently processed in a GIS environment.
Etendue de l'étude | The data were collected along the River Tua (Northeast Portugal) and two of its main tributaries (Tinhela and Tinhela), up to 52 kms from the mouth, in the municipalities of Alijó, Carrazeda de Ansiães, Murça, Vila Flor, Mirandela, Macedo de Cavaleiros and Vila Pouca de Aguiar, and in rivers Torto, Távora, Tedo and Pinhão, in the Douro basin, in the municipalities of S. João da Pesqueira, Tabuaço and Armamar. |
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Contrôle qualité | All identifications were performed by qualified technicians |
Description des étapes de la méthode:
- To be completed
Citations bibliographiques
- INAG, I.P. 2008. Manual para a avaliação biológica da qualidade da água em sistemas fluviais segundo a Directiva Quadro da Água - Protocolo de amostragem e análise para a Fauna Piscícola. Ministério do Ambiente, do Ordenamento do Território e do Desenvolvimento Regional. Instituto da Água, I.P.
Métadonnées additionnelles
Objet | This dataset is part of a broader initiative whereby the company EDP - Energias de Portugal S.A. will make available all biodiversity data collected during impact assessment and biological monitoring studies. |
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Description de la fréquence de mise à jour | This resource will be regularly checked for accuracy. |
Identifiants alternatifs | 1eb2814e-71aa-4757-8959-a1ade18ae534 |
http://ipt.gbif.pt/ipt/resource?r=edp_tua_fish_genetics_2017 |