Descripción
The dataset contains records of nests of cliff-nesting species of high conservation priority, namely birds of prey and Black Stork (Ciconia ciconia) (Aves) collected in the lower valley of River Sabor (NE Portugal), in the scope of the long-term Ecological Monitoring Program (PME) of the Baixo Sabor Hydroelectric Dams (AHBS), promoted by EDP – Energias de Portugal, S.A. This dataset includes results of nest surveys made in and around the area affected by the dam, from May 2010 to June 2014. Data consists of observations of all nests of the target species found in the study area, which were followed throughout the reproduction period (March-August) of each year. The records include the number of young produced by each couple in each year. The target species were Golden Eagle (Aquila chrysaetos), Bonelli's Eagle (Aquila fasciata), Griffon (Gyps fulvus), Egyptian Vulture (Neophron percnopteris), Peregrine Falcon (Falco peregrinus) and Black Stork (Ciconia nigra). Additional species whose nests or potential nesting sites were also recorded, included Black Kite (Milvus migrans), Common Kestrel (Falco tinnunculus) and Eagle Owl (Bubo bubo). Due to the vulnerability of nest site locations of these species, the precision of the geographic coordinates was degraded to 0.01, according to the recommendations of Chapman & Grafton (2008). The dataset with the original (undergraded) coordinates may be provided upon request by the resource contact from EDP, who will define the terms and conditions for its use.
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 1.550 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:
Mota P, Gomes C, Zina H A, Araújo P M, Oliveira C A, Marques S M, Mendes J D, Múrias, T (2020): EDP Baixo Sabor: Construction and Reservoir Filling Phases - Cliff-nesting species: Breeding sites [2010-2014]. v1. EDP - Energias de Portugal. Dataset/Samplingevent. http://ipt.gbif.pt/ipt/resource?r=edp_sabor_birdsofprey_nests&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: 3c0a3d64-341d-4a13-8e15-3054592789f9. EDP - Energias de Portugal publica este recurso y está registrado en GBIF como un publicador de datos avalado por GBIF Portugal.
Palabras clave
cliff-nesting birds; nests; black stork; birds of prey; reproduction; productivity
Contactos
- Originador
- Originador
- Originador
- Originador
- Originador
- Originador
- Originador
- Proveedor De Los Metadatos
- Punto De Contacto
Cobertura geográfica
Data were collected in a 5-km buffer around the lower Sabor river and its main tributaries, from the river mouth up to 42 km upstream, in the municipalities of Torre de Moncorvo, Alfândega da Fé, Mogadouro and Macedo de Cavaleiros.
| Coordenadas límite | Latitud Mínima Longitud Mínima [41,124, -7,199], Latitud Máxima Longitud Máxima [41,605, -6,529] |
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Cobertura taxonómica
The taxonomic coverage of this dataset spans 1 class, 4 orders, 4 families, 7 genera and 9 species.
| Filo | Chordata |
|---|---|
| Class | Aves |
| Orden | Accipitriformes, Ciconiiformes, Falconiformes |
| Familia | Accipitridae, Ciconiidae, Falconidae, Strigidae |
Cobertura temporal
| Fecha Inicial / Fecha Final | 2010-05-20 / 2014-06-27 |
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Datos del proyecto
The dataset contains records of nests of cliff-nesting species of high conservation priority, namely birds of prey and Black Stork (Ciconia ciconia) (Aves) collected in the lower valley of River Sabor (NE Portugal), in the scope of the long-term Ecological Monitoring Program (PME) of the Baixo Sabor Hydroelectric Dams (AHBS), promoted by EDP – Energias de Portugal, S.A. This dataset includes results of surveys made in and around the area affected by the dams, from May 2010 to June 2014. Data contains more than 280 individual observations of the target species and other clif-nesting species, namely Golden Eagle (Aquila chrysaetos), Bonelli's Eagle (Aquila fasciata), Griffon (Gyps fulvus), Egyptian Vulture (Neophron percnopteris), Peregrine Falcon (Falco peregrinus) and Black Stork (Ciconia nigra). Additional species whose nests or potential nesting sites were also recorded include Black Kite (Milvus migrans), Common Kestrel (Falco tinnunculus) and Eagle Owl (Bubo bubo). Due to the vulnerability of nest site locations of these species, the precision of the geographic coordinates was degraded to 0.01.
| Título | EDP Baixo Sabor: Construction and Reservoir Filling Phases - Cliff-nesting species: Breeding sites [2010-2014] |
|---|---|
| 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 Sabor affected by the Baixo Sabor Hydroelectric Dams. The sampling was centered in the valley of the lower Sabor river and its tributaries, from the river mouth up to 42 km upstream. |
| Descripción del diseño | The objective of the study was to monitor changes in the breeding population and productivity of cliff-nesting bird species of high priority conservation, particularly birds of prey and Black Stork (Ciconia nigra) in the area of the Baixo Sabor Hydroelectric Dams, from the intermediate phase of the construction to the reservoir filling period (2010-2014). |
Personas asociadas al proyecto:
- Autor
- Autor
- Autor
- Autor
- Autor
- Autor
- Autor
- Proveedor De Los Metadatos
Métodos de muestreo
The dataset includes systematic observations of all nests detected in the breeding territories of each species. Nest surveys and assessment of the likelihood of breeding usage (confirmed, probable or abandoned) were carried out in potential nesting areas (according to the indicative behavior of adults) close to nesting cliffs. Active nests were monitored each year until the end of the breeding period, with the aim of determining the number of flying chicks for each detected couple. For each nest, records were taken of its approximate location in 1:25.000 military charts, and sun exposure, as North (N), South (S), East (E), West (W), Northeast (NE), Northwest (NW), Southeast (SE) and Southwest (SW). All identifications were made "in situ" with binoculars and telescope. Because most nests were inaccessible, observations were made from vantage points in the opposite bank. For this reason, the locations provided may either be approximate, or represent the observation point, rather than the nest coordinates.
| Área de Estudio | The data were collected within a 5-km buffer around the lower Sabor river and its main tributaries, from the river mouth up to 42 km upstream, in the municipalities of Torre de Moncorvo, Alfândega da Fé, Mogadouro and Macedo de Cavaleiros. |
|---|---|
| Control de Calidad | All individual identifications were performed by qualified technicians |
Descripción de la metodología paso a paso:
- To be completed
Referencias bibliográficas
- Chapman AD & Grafton O (2008) Guide to Best Practices for Generalising Sensitive Species-Occurrence Data. Copenhagen: GBIF Secretariat. https://doi.org/10.15468/doc-b02j-gt10
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_sabor_birdsofprey_nests |