Descrição
The dataset contains records of large mammals (Mammalia) collected in the lower valley of the River Tua and included in the Ecological Monitoring Program (2011-2017) of the Environmental Impact Assessment of the Foz Tua Hydroelectric Dam, promoted by EDP – Energias de Portugal, S.A. Data were collected between June 2011 and August 2017 in up to 47 transects established in favorable habitats on the area of the lower Tua river valley directly or indirectly affected by the Foz-Tua dam. The presence of individuals and the species identification were obtained through indirect signs (scats, latrines, footprints).
Registros de Dados
Os dados deste recurso de evento de amostragem foram publicados como um Darwin Core Archive (DwC-A), que é o formato padronizado para compartilhamento de dados de biodiversidade como um conjunto de uma ou mais tabelas de dados. A tabela de dados do núcleo contém 434 registros.
Também existem 1 tabelas de dados de extensão. Um registro de extensão fornece informações adicionais sobre um registro do núcleo. O número de registros em cada tabela de dados de extensão é ilustrado abaixo.
This IPT archives the data and thus serves as the data repository. The data and resource metadata are available for download in the downloads section. The versions table lists other versions of the resource that have been made publicly available and allows tracking changes made to the resource over time.
Versões
A tabela abaixo mostra apenas versões de recursos que são publicamente acessíveis.
Como citar
Pesquisadores deveriam citar esta obra da seguinte maneira:
Costa H, Salgueiro N, Marques A T, Coelho H, Ferreira C, Oliveira J, Ferreira M, Pereira P, Ramalho R, Sousa D, Silva R, Caetano M, Neves T, Magalhães J, Pereira F, Carmo M, Ferreira C, Santos J, Rosa L, Rebelo A, Ribeiro E, Queirós L, Moreira M, Pinto N, Múrias, T (2020): EDP Foz-Tua: Large Mammals (diurnal transects): Ecological Monitoring Program [2011-2017]. v1. EDP - Energias de Portugal. Dataset/Samplingevent. http://ipt.gbif.pt/ipt/resource?r=edp_tua_mammals_tr_diurn_pme&v=1.0
Direitos
Pesquisadores devem respeitar a seguinte declaração de direitos:
O editor e o detentor dos direitos deste trabalho é EDP - Energias de Portugal. This work is licensed under a Creative Commons Attribution (CC-BY 4.0) License.
GBIF Registration
Este recurso foi registrado no GBIF e atribuído ao seguinte GBIF UUID: 4ad65517-2860-4fb2-8a73-82e7df5df45e. EDP - Energias de Portugal publica este recurso, e está registrado no GBIF como um publicador de dados aprovado por GBIF Portugal.
Palavras-chave
Large mammals; occurrence; indirect observations; line transects
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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 35 km from the mouth, in the municipalities of Alijó, Carrazeda de Ansiães, Murça, Vila Flor and Mirandela.
| Coordenadas delimitadoras | Sul Oeste [41,133, -7,646], Norte Leste [41,488, -7,163] |
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Cobertura Taxonômica
The taxonomic coverage of this dataset spans 1 phylum, 1 class, 7 orders, 11 families, 15 genera and 14 species.
| Class | Mammalia |
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| Ordem | Artiodactyla, Carnivora, Cetartiodactyla, Eulipotyphla, Lagomorpha, Rodentia, Ungulata |
| Família | Suidae, Canidae, Canidae, Felidae, Mustelidae, Mustelidae, Viverridae, Cervidae, Erinaceidae, Talpidae, Leporida, Muridae, Sciuridae |
Cobertura Temporal
| Data Inicial / Data final | 2011-06-07 / 2017-08-02 |
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Dados Sobre o Projeto
The dataset contains records of large mammals (Mammalia) collected in transects along the lower Tua River, 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 June 2011 and August 2017, with 47 (2011), 24 (2012-2014) and 28 (>2014) line transects in areas with favorable habitats for large mammals within a 5-km buffer around the River Tua lower valley. The occurrence of the target taxa was documented through 1460 positive records. In total, 177 were identified only to class, 7 to order, 27 to family and 50 to genus, while 1229 were identified to the species rank. The most abundant species (> 100 records) were Vulpes vulpes (565), Sus scrofa (214) and Genetta genneta (164).
| Título | EDP Foz Tua Large Mammals (diurnal transects) - Ecological Monitoring Program [2011-2017] |
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| Identificador | EDP Biodiversity Data |
| Financiamento | The work was funded by EDP - Energias de Portugal, S.A. |
| Descrição da Área de Estudo | The study was conducted in the lower valley of river Tua, during the construction of the Foz-Tua Hydroelectric Dam and the subsequent flooding of its reservoir. The sampling was centered in suitable habitats for large mammals in a 5 km radius buffer around the future reservoir banks and up to 35 km from the Tua mouth. |
| Descrição do Design | The objective of the study was to monitor changes in the distribution patterns and abundances of species of large mammals 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). |
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Métodos de Amostragem
Sampling was designed to cover the main habitat types for large mammals in and around the lower Tua valley affected by the Foz-Tua dam (including the reservoir area). Up to 47 transects were established in 24 2x2 km squares in the flooded area and in control areas upstream. Each transect, with a length of of about 500 m, was walked on foot, during daytime, by two observers, one each side of the transect, which recorded all individuals and/or signs of presence of the target species (e.g. scats, footprints, tracks, trails, rooting, hog wallows, rubs). All recorded contacts/signs have been identified or collected for later identification.
| Área de Estudo | The data were collected within a 5-km buffer around the Tua lower valley (Northeast Portugal), up to 35 km from the mouth, in the municipalities of Carrazeda de Ansiães, Alijó, Murça, Vila Flor and Mirandela. |
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| Controle de Qualidade | All identifications were performed by qualified technicians |
Descrição dos passos do método:
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Metadados Adicionais
| 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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| Descrição da manutenção | This resource will be regularly checked for accuracy. |
| Identificadores alternativos | 4ad65517-2860-4fb2-8a73-82e7df5df45e |
| http://ipt.gbif.pt/ipt/resource?r=edp_tua_mammals_tr_diurn_pme |