Données d'échantillonnage

EDP Foz-Tua: Bryophyte flora – Complementary Studies [2011] and Ecological Monitoring Program [2012-2015]

Dernière version Publié par EDP - Energias de Portugal le 19 octobre 2020 EDP - Energias de Portugal
Date de publication:
19 octobre 2020
Licence:
CC-BY 4.0

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Description

The dataset contains records of the Bryophyte Flora (Bryophyta: mosses, liverworts, hornworts) collected in the scope of the Complementary Studies [2011] and the Ecological Monitoring Program (2012-2015) of the Environmental Impact Assessment of the Foz Tua Hydroelectric Dam, promoted by EDP – Energias de Portugal, S.A. Data and specimens were collected in the spring or autumn between 2011-2015, during field visits to 49 sampling points distributed along the river Tua sub-basin. Two additional points were surveyed in rivers Pinhão and Corgo, in the Douro river sub-basin, in 2015. The number of bryophyte taxa registered was 170 (133 mosses; 36 liverworts; one hornwort).

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 51 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.

Event (noyau)
51
Occurrence 
8670

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:

Saraiva T, Crespí A, Canha P, Vieira C, Hespanhol H, Múrias, T (2020): EDP Foz-Tua: Bryophyte flora – Complementary Studies [2011] and Ecological Monitoring Program [2012-2015]. v1. EDP - Energias de Portugal. Dataset/Samplingevent. http://ipt.gbif.pt/ipt/resource?r=edp_tua_fb_pme&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 : 84575824-36b1-413b-8036-1d613a9e2de0.  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

Bryophytes; conservation; priority; inventories; complementary studies; ecological monitoring program; Foz-Tua dam

Contacts

Teresa Saraiva
  • Créateur
General Coordinator
Ecosativa – Consultoria Ambiental
Urbanização Pinhal do Moinho, Lote 11, 1º F - Apartado 132
7645-909 Vila Nova de Milfontes Vila Nova de Milfontes
PT
António Crespí
  • Créateur
Scientific Coordinator
Ecosativa – Consultoria Ambiental
Urbanização Pinhal do Moinho, Lote 11, 1º F - Apartado 132
7645-909 Vila Nova de Milfontes Vila Nova de Milfontes
PT
Paula Canha
  • Créateur
Project Manager
Ecosativa – Consultoria Ambiental
Urbanização Pinhal do Moinho, Lote 11, 1º F - Apartado 132
7645-909 Vila Nova de Milfontes Vila Nova de Milfontes
PT
Cristiana Vieira
  • Créateur
Fieldwork Responsible 1
Ecosativa – Consultoria Ambiental
Urbanização Pinhal do Moinho, Lote 11, 1º F - Apartado 132
7645-909 Vila Nova de Milfontes Vila Nova de Milfontes
PT
Helena Hespanhol
  • Créateur
Fieldwork Responsible 2
Ecosativa – Consultoria Ambiental
Urbanização Pinhal do Moinho, Lote 11, 1º F - Apartado 132
7645-909 Vila Nova de Milfontes Vila Nova de Milfontes
PT
Tiago Múrias
  • Fournisseur Des Métadonnées
Researcher
CIBIO-InBIO, Centro de Investigação em Biodiversidade e Recursos Genéticos, Universidade do Porto
Campus Agrário de Vairão
4485-661 Vairão Vairão
PT
João Madeira
  • Personne De Contact
Manager
EDP - Energias de Portugal
Av. 24 de Julho, 12, Torre Nascente, Piso 4
1249-300 Lisboa Lisbon
PT

Couverture géographique

Data and specimens were collected along the valley of the River Tua (Northeast Portugal), from the river mouth to about 67 km upstream in the river Tuela and about 68 km upstream in the river Rabaçal, as well as in a Tua tributary (to about 27 km upstream in the Tinhela river), encompassing sampling areas in Trás-os-Montes e Alto Douro Region (sampling points in the municipality of Alijó, Murça, Carrazeda de Ansiães, Vila Flor and Mirandela). Two additional areas were surveyed in rivers Pinhão and Corgo rivers, located in Sabrosa and Régua municipalities, respectively (Douro river sub-basin).

Enveloppe géographique Sud Ouest [40,979, -7,953], Nord Est [41,5, -7,149]

Couverture taxonomique

The taxonomic coverage of this dataset spans 1 phylum, 5 classes, 19 orders, 49 famillies, 98 genus and 170 species or infra-specific categories.

Phylum Bryophyta
Class Jungermanniopsida, Anthocerotopsida, Bryopsida, Marchantiopsida, Polytrichopsida
Order Porellales, Notothyladales, Bartramiales, Bryales, Dicranales, Funariales, Grimmiales, Hedwigiales, Hypnales, Isobryales, Orthotrichales, Pottiales, Fossombroniales, Jungermmaniales, Metzgeriales, Lunulariales, Marchantiales, Sphaerocarpales, Polytrichales
Family Lejeuneaceae, Notothyladaceae, Bartramiaceae, Bryaceae, Mniaceae, Dicranaceae, Ditrichaceae, Fissidentaceae, Leucobryaceae, Rhabdoweisiaceae, Funariaceae, Grimmiaceae, Hedwigiaceae, Cryphaeceae, Fontinalaceae, Leptodontaceae, Leucodontaceae, Neckeraceae, Amblystegiaceae, Brachytheciaceae, Fabroniaceae, Hypnaceae, Lembophyllaceae, Leskeaceae, Orthotrichaceae, Pottiaceae, Fissombroniaceae, Calypogeiaceae, Cephaloziellaceae, Gymnomitriaceae, Lophocoleaceae, Plagiochilaceae, Scapaniaceae, Southbyaceae, Aneuraceae, Frullaniaceae, Porellaceae, Radulaceae, Lunulariaceae, Aytoniaceae, Marchantiaceae, Oxymitraceae, Ricciaceae, Targioniaceae, Sphaerocarpaceae, Conocephalaceae, Corsiniaceae, Polytrichaceae

Couverture temporelle

Date de début / Date de fin 2011-09-17 / 2015-03-07

Données sur le projet

The dataset contains records of the Bryophyte Flora (Bryophyta) collected in the scope of the Complementary Studies (2011) and the Ecological Monitoring Program (2012-2015) of the Environmental Impact Assessment of the Foz Tua Hydroelectric Dam, promoted by EDP – Energias de Portugal, S.A. Data were collected in the spring and autumn of 2011-2015, during field visits to a total of 49 sampling points distributed along the valley of the River Tua (Northeast Portugal), from the river mouth to about 67 km upstream in the river Tuela and about 68 km upstream in the river Rabaçal, as well as some in the Tua tributary, river Tinhela (to about 27 km upstream). There were also surveys in rivers Pinhão and Corgo (river Douro sub-basin), and one sampling point was established in each river, in 2015. The occurrence of the target taxa was documented through 1147 records of field occurrences from 170 different taxa (including species, subspecies, varietas and organisms classified at the genus level), harboured at PO Herbarium collection at Natural History and Science Museum of the University of Porto (MHNC-UP)). The most common taxa (> 20 records) were Hypnum cupressiforme Hedw. (28), Grimmia decipiens (Schultz) Lindb. (27), Scorpiurium deflexifolium (Solms) M.Fleisch. & Loeske (25), Nogopterium gracile (Hedw.) Crosby & W.R.Buck (24), Scleropodium touretii (Brid.) L.F.Koch (24), Campylopus pilifer Brid. (23), Lunularia cruciata (L.) Lindb. (22), Scapania compacta (A.Roth) Dumort. (21) and Gongylanthus ericetorum (Raddi) Nees (21). Priority conservation taxa found at the studied locations include taxa such as Anacolia webbii (Mont.) Schimp., Antitrichia californica Sull., Barbilophozia barbata (Schmidel ex Schreb.) Loeske, Bryum minii Podp. ex Machado-Guim., Cinclidotus riparius (Host ex Brid.) Arn., Coscinodon cribrosus (Hedw.) Spruce, Dendrocryphaea lamyana (Mont.) P. Rao., Marsupella sprucei (Limpr.) Bernet, Orthotrichum rivulare Turner, Plagiochila porelloides Torrey ex Nees) Lindenb., Racomitrium hespericum Sérgio, J. Muñoz & Ochyra, Schistidium rivulare (Brid.) Podp., Schizymenium pontevedrensis (Luisier) Sérgio, Casas, Cros & Brugués and Triquetrella arapilensis Luisier.

Titre EDP Foz-Tua: Bryophyte flora – Complementary Studies [2011] and Ecological Monitoring Program [2012-2015]
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-basin of river Tua affected by the Foz-Tua Hydroelectric Dam, and in areas considered comparable located in nearby rivers. This study was centred on the bryophyte communities (terrestrial and freshwater) in the Tua watershed.
Description du design Sampling was designed to cover the bryophyte habitats identified in the Tua valley and its tributaries. These habitats include not only fluvial habitats (river beds and riparian galleries) affected by the Foz Tua dam, including the future reservoir area but also the natural and semi-natural habitats in the Tua valley watershed area. The objective of the study was to characterize the biodiversity of the bryophyte flora in the Tua valley, from its mouth to the limit of the future reservoir, before (2011) and during the dam construction (2012-2015), and to evaluate the potential impacts in the bryophyte communities. In 2015, additional sampling was carried out in nearby tributaries of river Douro (Pinhão and Corgo), to locate alternative sampling areas to the submerged bryophyte communities of flooded beds in river Tua.

Les personnes impliquées dans le projet:

Teresa Saraiva
  • Auteur
António Crespí
  • Auteur
Paula Canha
  • Auteur
Cristiana Vieira
  • Auteur
Helena Hespanhol
  • Auteur
Tiago Múrias
  • Fournisseur Des Métadonnées

Méthodes d'échantillonnage

Sampling was designed not only to obtain data for Complementary Studies [2011] but also for the Ecological Monitoring Program (2012-2015) which included two general objectives: (1) Evaluation of the direct and indirect impacts of the dam construction on the bryophytic flora and (2) Evaluation of the effect of the implementation of minimization and compensation measures within the scope of the Tua dam construction on the bryophytic flora. Depending on the objectives defined for each of the 54 sampling points one or more techniques of sampling were applied at each location: a) A prospective area of ​​approximately 2,500 m2 (25 m in all perpendicular directions from the sampling area centroid), whenever possible and in the absence of natural barriers, to (1) explore all bryophyte habitats and obtain the total inventory of Tua’s watershed bryophyte diversity (fieldwork for the Complementary Studies), and (2) to assess the importance of micro-reserves for the conservation of priority conservation taxa and bryophyte target communities; b) Three permanent squares with 50 cm2 were located on homogeneous rock vertical surfaces at each sampling point, to assess the indirect impact of the presence of the dam reservoir on the composition of mesophytic, xerophytic and hyper-xerophytic saxicolous bryophytic habitats; c) Twenty sampling units of size 20 cm2, along 100 meters of the river segment at each sampling point (reference, impact and control), to evaluate the capacity of the reorganization of bryophyte communities in immersed and semi-immersed freshwater habitats subjected to the alteration of the hydrological regime upstream of the dam; d) Ten 50 cm bands (measured from the base of the trunk) covering the entire perimeter of the trunk on ten selected trees at each sampling point, to evaluate the effect of measures for the recovery and planting of native riparian vegetation on bryophyte epiphytic flora. Parameters taken in each sampling procedure include (1) list of taxa, (2) list of priority conservation taxa, (3) percentage cover for each species, and (4) frequency of occurrence of each taxon in each bryophyte community. However, in this dataset, data are presented as presence/absence per sampling plot only.

Etendue de l'étude Data were collected from 49 field sampling areas along the Tua lower valley (Northeast Portugal), in the municipalities of Alijó, Carrazeda de Ansiães, Murça, Vila Flor, Mirandela, and two field sampling areas in the Douro sub-basin, in the municipalities of Régua and Sabrosa.
Contrôle qualité All taxa were identified by experienced researchers. The herbarium specimens originated during fieldwork are available for consultation at PO Herbarium collection at the Natural History and Science Museum of the University of Porto (MHNC-UP).

Description des étapes de la méthode:

  1. To be completed

Citations bibliographiques

  1. Brummit RK & Powell CE (1992). Authors of plant names. Kew, Royal Botanic Gardens. http://www.kew.org/data/authors.html
  2. Sérgio C (2014). Checklist of Bryophytes of Portugal. Museu Nacional de História Natural e da Ciência. Checklist dataset, accessed via GBIF.org on 2020-09-24. https://doi.org/10.15468/awopcl

Métadonnées additionnelles

Objet This dataset is part of a broader initiative whereby the company EDP - Energias de Portugal S.A. will make available biodiversity data collected during impact assessment and biological monitoring studies.
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_fb_pme