Description
The dataset contains records of terrestrial birds (Aves) collected in the lower valley of the River Tua and included in the Complementary Studies (2009-2010) of the Environmental Impact Assessment of the Foz Tua Hydroelectric Dam, promoted by EDP – Energias de Portugal, S.A. Data were collected between December 2009 and April 2010 during field visits to 24 line transects with favourable habitats in 20 2x2 km UTM squares on the area of the lower Tua valley directly or indirectly affected by the Foz-Tua dam. The presence of individuals was recorded by direct (sight) and/or indirect (ear) observation.
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 48 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:
Cabral J A, Barros P, Vale-Gonçalves H M, Santos R, Múrias T (2019): EDP Foz-Tua: Terrestrial Birds (transects) Complementary Studies [2009-10]. v1. EDP - Energias de Portugal. Dataset/Samplingevent. http://ipt.gbif.pt/ipt/resource?r=edp_tua_birds_ec_tran&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 : 46a4c0be-8d32-4dae-8d66-fac6e6231434. 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
Birds; terrestrial; occurrence; observations; line transects
Contacts
- Créateur
- Créateur
- Créateur
- Créateur
- Fournisseur Des Métadonnées
- Personne De Contact
Couverture géographique
The data were collected within a 5-km buffer around the valley of the River Tua (Northeast Portugal), up to 50 km from the mouth, in the municipalities of Carrazeda de Ansiães, Alijó, Murça and Vila Flor.
Enveloppe géographique | Sud Ouest [41,191, -7,506], Nord Est [41,426, -7,152] |
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Couverture taxonomique
The taxonomic coverage of this dataset spans 1 phylum, 1 class, 13 orders, 33 families, 59 genera and 69 species.
Kingdom | Animalia |
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Phylum | Chordata |
Class | Aves |
Order | Accipitriformes, Buceriformes, Charadriiformes, Columbiformes, Coracciformes, Cuculiformes, Falconiformes, Galliformes, Passeriformes, Passeriformes, Pelecaniformes, Piciformes, Suliformes |
Family | Accipitridae, Acrocephalidae, Aeghitalidae, Alaudidae, Alcedinidae, Ardeidae, Certhiidae, Columbidae, Corvidae, Cuculidae, Emberizidae, Estrildidae, Falconidae, Fringillidae, Hirundinidae, Laniidae, Meropidae, Motacillidae, Muscicapidae, Paridae, Passeridae, Phalacrocoracidae, Phasianidae, Phylloscopidae, Picidae, Regulidae, Scolopacidae, Scotoceridae, Sittidae, Sturnidae, Sylviidae, Troglodytidae, Turdidae, Upupidae |
Couverture temporelle
Date de début / Date de fin | 2009-12-11 / 2010-04-22 |
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Données sur le projet
The dataset contains records of terrestrial birds (Aves) collected in transects along the lower Tua River, and included in the Complementary Studies of the Environmental Impact Assessment of the Foz Tua Hydroelectric Dam, promoted by EDP – Energias de Portugal, S.A. Data were collected between December 2009 and April 2010, during field visits to 24 transects with favourable habitats for terrestrial birds within a 5-km buffer around the River Tua lower valley. The occurrence of the target taxa was documented through 2361 positive observation events. In total, 69 species were identified. The most abundant species were Fringilla coelebs (285 observation events), Turdus merula (249), Sylvia atricapilla (212), Erithacus rubecula (209), Parus major (170), Ptyonoprogne rupestris (134) and Serinus serinus (120).
Titre | EDP Foz Tua Terrestrial Birds (transects) - Complementary Studies [2009-10] |
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Identifiant | EDP Biodiversity Data |
Financement | The work was funded by EDP - Energias de Portugal, S.A. |
Description du domaine d'étude / de recherche | The study was conducted in part of the sub-basins of river Tua, prior to the construction and subsequent flooding of the lower part of this river’s valley by the Foz-Tua Hydroelectric Dam. The sampling was centered in suitable habitats for terrestrial birds found in a 5 km radius buffer around the future reservoir banks and up to 50 km from the Tua mouth. |
Description du design | The study was a complement (using a different methodology) to the previous characterization of the terrestrial avifauna in a buffer of 5 km around the Tua lower valley before the dam construction, and to gather quality data to support the design and implementation of mitigation and/or compensation measures. |
Les personnes impliquées dans le projet:
- Auteur
- Auteur
- Auteur
- Auteur
- Fournisseur Des Métadonnées
Méthodes d'échantillonnage
Sampling was designed to cover the main habitat types for terrestrial birds in and around the lower Tua valley affected by the Foz-Tua dam. Twenty-four transects of variable extension (range: 450-1187 m) were set in 20 2x2 km squares (1-2 transects per square), and visited once in winter (December-January) and spring (March-April) of 2009-10. Each transect was surveyed on foot, at a constant speed, by two observers for at least 30 minutes. All contacts (by sight or ear) with the tarrget species were recorded. Species identification and assessment of age and sex (when possible) were made “in loco”, with the help of appropriate field guides
Etendue de l'étude | The data were collected within a 5-km buffer around the Tua lower valley (Northeast Portugal), up to 50 km from the mouth in the municipalities of Carrazeda de Ansiães, Vila Flor, Alijó and Murça. |
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Contrôle qualité | All identifications were performed by qualified technicians |
Description des étapes de la méthode:
- To be completed
Métadonnées additionnelles
Objet | This dataset is part of a broader initiative whereby the company EDP - Energias de Portugal S.A. will made available 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 | http://ipt.gbif.pt/ipt/resource?r=edp_tua_birds_ec_tran |