Descripción
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).
Registros
Los datos en este recurso de evento de muestreo han sido publicados como Archivo Darwin Core(DwC-A), el cual es un formato estándar para compartir datos de biodiversidad como un conjunto de una o más tablas de datos. La tabla de datos del core contiene 51 registros.
también existen 1 tablas de datos de extensiones. Un registro en una extensión provee información adicional sobre un registro en el core. El número de registros en cada tabla de datos de la extensión se ilustra a continuación.
Este IPT archiva los datos y, por lo tanto, sirve como repositorio de datos. Los datos y los metadatos del recurso están disponibles para su descarga en la sección descargas. La tabla versiones enumera otras versiones del recurso que se han puesto a disposición del público y permite seguir los cambios realizados en el recurso a lo largo del tiempo.
Versiones
La siguiente tabla muestra sólo las versiones publicadas del recurso que son de acceso público.
¿Cómo referenciar?
Los usuarios deben citar este trabajo de la siguiente manera:
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
Derechos
Los usuarios deben respetar los siguientes derechos de uso:
El publicador y propietario de los derechos de este trabajo es EDP. Esta obra está bajo una licencia Creative Commons de Atribución/Reconocimiento (CC-BY 4.0).
Registro GBIF
Este recurso ha sido registrado en GBIF con el siguiente UUID: 84575824-36b1-413b-8036-1d613a9e2de0. EDP publica este recurso y está registrado en GBIF como un publicador de datos avalado por GBIF Portugal.
Palabras clave
Bryophytes; conservation; priority; inventories; complementary studies; ecological monitoring program; Foz-Tua dam
Contactos
- Originador
- General Coordinator
- Urbanização Pinhal do Moinho, Lote 11, 1º F - Apartado 132
- Originador
- Scientific Coordinator
- Urbanização Pinhal do Moinho, Lote 11, 1º F - Apartado 132
- Originador
- Project Manager
- Urbanização Pinhal do Moinho, Lote 11, 1º F - Apartado 132
- Originador
- Fieldwork Responsible 1
- Urbanização Pinhal do Moinho, Lote 11, 1º F - Apartado 132
- Originador
- Fieldwork Responsible 2
- Urbanização Pinhal do Moinho, Lote 11, 1º F - Apartado 132
- Proveedor De Los Metadatos
- Researcher
- Campus Agrário de Vairão
- Punto De Contacto
- Manager
- Av. 24 de Julho, 12, Torre Nascente, Piso 4
Cobertura geográfica
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).
| Coordenadas límite | Latitud Mínima Longitud Mínima [40,979, -7,953], Latitud Máxima Longitud Máxima [41,5, -7,149] |
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Cobertura taxonómica
The taxonomic coverage of this dataset spans 1 phylum, 5 classes, 19 orders, 49 famillies, 98 genus and 170 species or infra-specific categories.
| Filo | Bryophyta |
|---|---|
| Class | Jungermanniopsida, Anthocerotopsida, Bryopsida, Marchantiopsida, Polytrichopsida |
| Orden | Porellales, Notothyladales, Bartramiales, Bryales, Dicranales, Funariales, Grimmiales, Hedwigiales, Hypnales, Isobryales, Orthotrichales, Pottiales, Fossombroniales, Jungermmaniales, Metzgeriales, Lunulariales, Marchantiales, Sphaerocarpales, Polytrichales |
| Familia | 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 |
Cobertura temporal
| Fecha Inicial / Fecha Final | 2011-09-17 / 2015-03-07 |
|---|
Datos del proyecto
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.
| Título | EDP Foz-Tua: Bryophyte flora – Complementary Studies [2011] and Ecological Monitoring Program [2012-2015] |
|---|---|
| Identificador | EDP Biodiversity Data |
| Fuentes de Financiación | The work was funded by EDP - Energias de Portugal, S.A. |
| Descripción del área de estudio | 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. |
| Descripción del diseño | 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. |
Personas asociadas al proyecto:
- Autor
- Autor
- Autor
- Autor
- Autor
- Proveedor De Los Metadatos
Métodos de muestreo
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.
| Área de Estudio | 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. |
|---|---|
| Control de Calidad | 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). |
Descripción de la metodología paso a paso:
- To be completed
Referencias bibliográficas
- Brummit RK & Powell CE (1992). Authors of plant names. Kew, Royal Botanic Gardens. http://www.kew.org/data/authors.html
- 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
Metadatos adicionales
| Propósito | 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. |
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| Descripción de mantenimiento | This resource will be regularly checked for accuracy. |
| Identificadores alternativos | http://ipt.gbif.pt/ipt/resource?r=edp_tua_fb_pme |