Descripción
The dataset contains records of terrestrial birds (Aves) collected in the lower valley of the River Tua and included in the Ecological Monitoring Program (2011) of the Environmental Impact Assessment of the Foz Tua Hydroelectric Dam, promoted by EDP – Energias de Portugal, S.A. Data were collected in the winter of 2011-2017 during field visits to 28 (2011), 27 (2012) or 60 (>2013) sampling points with favorable habitats in 26 2x2 km squares within a 5-km radius buffer around the Tua valley, directly or indirectly affected by the Foz-Tua dam. All observations were made with binoculars and/or telescopes.
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 349 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:
Costa H, Salgueiro N, Santos J, Marques A T, Coelho H, Zina H, Ribeiro E, Pedroso R, Cardoso H, Quirós L, Paula J, Cabral J A, Travassos P, Santos R, Carvalho D, Gomes C, Múrias T (2019): EDP Foz Tua: Terrestrial Birds, Winter (point counts) - Ecological Monitoring Program [2011-2017]. v1. EDP - Energias de Portugal. Dataset/Samplingevent. http://ipt.gbif.pt/ipt/resource?r=edp_tua_birds_win_pints_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 - Energias de Portugal. 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: 273d1a81-32e8-4453-9e22-6b78ed0c0ebd. EDP - Energias de Portugal publica este recurso y está registrado en GBIF como un publicador de datos avalado por GBIF Portugal.
Palabras clave
Birds; terrestrial; occurrence; winter; observations; point counts
Contactos
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Cobertura geográfica
The data were collected within a 5-km buffer around the valley of the River Tua (Northeast Portugal), up to 45 km from the mouth, in the municipalities of Alijó, Carrazeda de Ansiães, Murça, Vila Flor and Mirandela.
Coordenadas límite | Latitud Mínima Longitud Mínima [41,144, -7,564], Latitud Máxima Longitud Máxima [41,507, -7,138] |
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Cobertura taxonómica
The taxonomic coverage of this dataset spans 1 phylum, 1 class, 12 orders, 32 families, 56 genus and 70 species.
Orden | Accipitriformes, Bucerotiformes, Caprimulgiformes, Charadriiformes, Columbiformes, Coraciiformes, Galliformes, Passeriformes, Piciformes, Pelecaniformes, Podicipediformes, Suliformes |
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Superfamilia | Certhiidae |
Familia | Accipitridae, Upupidae, Caprimulgidae, Scolopacidae, Columbidae, Alcedinidae, Phasianidae, Aegithalidae, Alaudidae, Corvidae, Emberizidae, Estrildidae, Fringillidae, Hirundinidae, Motacillidae, Muscicapidae, Paridae, Passeridae, Phylloscopidae, Prunellidae, Regulidae, Scotocercidae, Sittidae, Sturnidae, Sylviidae, Troglodytidae, Turdidae, Picidae, Ardeidae, Podicipedidae, Phalacrocoracidae |
Cobertura temporal
Fecha Inicial / Fecha Final | 2011-01-25 / 2017-01-17 |
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Datos del proyecto
The dataset contains records of terrestrial birds (Aves) collected in plots along the lower Tua River valley and included in the Ecological Monitoring Program of the Foz Tua Hydroelectric Dam, promoted by EDP – Energias de Portugal, S.A. Data were collected in January and February of 2011-2017, during field visits to 28 (2011), 27 (2012) or 60 (>2013) sampling plots with favorable habitats for terrestrial birds in 26 2x2 km squares within a 5-km buffer around the lower Tua River valley. The occurrence of the target taxa was documented through 349 observation events. In total, 5899 observations were identified to the species rank. The most abundant species were Fringilla coelebs (939 occurrences), Erithacus rubecula (574), Sylvia atricapilla (467), Parus major (334). Turdus philomelos (333) and Sylvia melanocephala (312).
Título | EDP Foz Tua: Terrestrial Birds, Winter (point counts) - Ecological Monitoring Program [2011-2017] |
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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. The sampling was centered in suitable habitats for terrestrial birds in 26 2x2 km squares in a 5 km radius buffer around the future reservoir banks and up to 45 km from the Tua mouth. |
Descripción del diseño | The objective of the study was to monitor changes in the distribution patterns and abundances of species of birds in the area of the Foz Tua Hydroelectric Dam, prior to (2011) and during (2011-2016) the dam construction, and in the subsequent flooding of the river valley (2016-2017). |
Personas asociadas al proyecto:
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Métodos de muestreo
Sampling was designed to cover the main habitats for terrestrial birds along the lower Tua valley affected by the Foz-Tua dam, including the future reservoir area. In the first two years (2011 and 2012), a total of 28 point counts distributed along the valley was used, some of which were duplicated as they included more than one habitat type. A final grid of 60 sampling points was established in 2013 and used afterwards. All plots were sampled once or, in some cases, twice per winter. in the early morning or late afternoon. Each sampling event had 5 minutes, of duration in which all birds seen or heard in two bands of 50m around the point were recorded. Species identification and assessment of age and sex (when possible) were made “in loco”, with the help of appropriate field guides.
Área de Estudio | The data were collected within a 5-km buffer around the Tua lower valley (Northeast Portugal), up to 45 km from the mouth, in the municipalities of Alijó, Carrazeda de Ansiães, Murça, Mirandela and Vila Flor. |
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Control de Calidad | All identifications were performed by qualified technicians. |
Descripción de la metodología paso a paso:
- To be completed
Metadatos adicionales
Propósito | 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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Descripción de mantenimiento | This resource will be regularly checked for accuracy. |
Identificadores alternativos | http://ipt.gbif.pt/ipt/resource?r=edp_tua_birds_win_pints_pme |