Descripción
The dataset contains records of Butterflies (Lepidoptera) collected in the lower valley of the River Tua, and included in the Ecological Monitoring Program (2011-2017) of the Foz Tua Hydroelectric Dam, promoted by EDP – Energias de Portugal, S.A. Data were collected between July 2014 and August 2017 during field visits to 33 sampling transects with favorable habitats on the area of the lower Tua valley directly or indirectly affected by the Foz Tua dam, and in a small stream of the Douro basin. The occurrence of the target species was recorded when individuals were seen or captured in the selected transects.
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 210 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, Marques A T, Coelho H, Silva M, Caetano M, Romão F, Peixoto M, Múrias, T (2020): EDP Foz-Tua: Diurnal Butterflies (Lepidoptera) - Ecological Monitoring Program (2014-2017). v1. EDP - Energias de Portugal. Dataset/Samplingevent. http://ipt.gbif.pt/ipt/resource?r=edp_tua_lepidopetera_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: d2909e7e-201a-4665-bf68-62d7ceb86a43. EDP - Energias de Portugal publica este recurso y está registrado en GBIF como un publicador de datos avalado por GBIF Portugal.
Palabras clave
Butterflies; Diurnal; Lepidoptera; terrestrial; occurrence; observations; captures; line transects; Samplingevent
Contactos
- Originador
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- Proveedor De Los Metadatos
- Punto De Contacto
Cobertura geográfica
The data were collected within a 5-km buffer around the valley of the River Tua (Northeast Portugal), in Trás-os-Montes e Alto Douro region, up to 50 km from the mouth, and in a small stream in the Douro sub-basin (Ferradosa stream), in the municipalities of Carrazeda de Ansiães, Alijó, Murça, Vila Flor and Mirandela.
| Coordenadas límite | Latitud Mínima Longitud Mínima [41,09, -7,589], Latitud Máxima Longitud Máxima [41,498, -7,166] |
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Cobertura taxonómica
The taxonomic coverage of this dataset spans 1 phylum, 1 class, 1 order, 5 families, 44 genera and 61 species and 1 subspecies.
| Class | Insecta |
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| Orden | Lepidoptera |
| Familia | Hesperiidae, Lycaenidae, Nymphalidae, Papilionidae, Pieridae |
Cobertura temporal
| Fecha Inicial / Fecha Final | 2014-07-28 / 2017-04-08 |
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Datos del proyecto
The dataset contains records of diurnal Butterflies (Lepidoptera) along the lower Tua and Douro river valleys, and included in the Ecological Monitoring Program of the Foz Tua Hydroelectric Dam, promoted by EDP – Energias de Portugal, S.A. Data were collected between July 2014 and August 2017, during field visits to 33 sampling transects with favourable habitats for Lepidoptera within a 5-km buffer around the River Tua lower valley and in Ferradosa stream (Douro sub-basin). The occurrence of the target taxa was documented through 802 positive observation events, of which 40 where identified to the taxonomic level of order, 31 to family, 94 to genus and 637 to species. The most recorded species (≥40 individuals) were Plactynemis latipes (67 observations), Orthetrum coerulescens (54), Calopteryx haemorrhoidalis (45), Onychogomphus forcipatus (43) and Anax imperator (40).
| Título | EDP Foz-Tua: Diurnal Butterflies (Lepidoptera) - Ecological Monitoring Program (2014-2017) |
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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 the part of the sub-basin of river Tua affected by the Foz-Tua Hydroelectric Dam and in a small stream (Ferradosa) in the Douro basin. The sampling was centered in suitable habitats for diurnal butterflies in 33 sampling transects 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 diurnal butterflies in the area of the Foz Tua Hydroelectric Dam during (2014-2016) the dam construction, and in the subsequent flooding of the river valley (2016-2017). The Ferradosa stream was used as a control site outside the Tua sub-basin. |
Personas asociadas al proyecto:
- Autor
- Autor
- Autor
- Autor
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- Autor
- Autor
- Proveedor De Los Metadatos
Métodos de muestreo
Sampling was designed to cover the main habitat types for diurnal butterflies in and around the lower River Tua valley affected by the Foz Tua dam and in the Ferradosa stream (Douro basin). Each sampling point was visited twice per year in spring (April-June) and summer (July-August). Each sampling transect, of about 500 m in lenght, was walked on foot at a constant speed and avoiding stops at hotspots (ie., places with a large influx of Lepidopterans) in order to avoid sampling biases. Adults were monitored during their flight period, between 9:30 and 16:30, on days with appropriate weather conditions (temperature above 13ºC, light wind, little cloudiness, no rain or fog), with a hand-held net. All individuals observed or captured in 5 m buffer in front or to the sides of the observer (never to the backwards) were recorded, to avoid duplication of counts. Identification was performed by visual observation, using appropriated field guides. Although this method is optimized to monitor flying adults, whenever caterpillars or pupae were observed they were also recorded and photographed for later identification.
| Área de Estudio | The data were collected within a 5-km buffer around the lower Tua River valley and in Ferradosa stream, in the Douro sub-basin (Northeast Portugal), up to 45 km from the mouth in the municipalities of Carrazeda de Ansiães, Vila Flor, Alijó, Murça and Mirandela. |
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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 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 | d2909e7e-201a-4665-bf68-62d7ceb86a43 |
| http://ipt.gbif.pt/ipt/resource?r=edp_tua_lepidopetera_pme |