Descrição
The dataset contains records of nocturnal birds (Aves: Strigidae), and particularly the Eagle Owl (Bubo bubo) 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 January 2011 and June 2017 during field visits to 22 sampling points on the area of the lower Tua valley directly affected by the Foz-Tua dam. The presence of individuals was recorded by acoustic observation.
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 249 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, Santos J, Marques A T, Coelho H, Zina H, Ribeiro E, Pedroso R, Cardoso H, Queirós L, Paula J, Cabral J A, Travassos P, Santos R, Carvalho D, Gomes C. Múrias T (2019): EDP Foz Tua Nocturnal Birds - Ecological Monitoring Program [2011-2017]. v1. EDP - Energias de Portugal. Dataset/Samplingevent. http://ipt.gbif.pt/ipt/resource?r=edp_tua_nocturnal_birds_pme&v=1.0
Direitos
Pesquisadores devem respeitar a seguinte declaração de direitos:
O editor e o detentor dos direitos deste trabalho é EDP. 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: 211266f9-30e9-4260-acdb-f8e2e2c37974. EDP publica este recurso, e está registrado no GBIF como um publicador de dados aprovado por GBIF Portugal.
Palavras-chave
Birds; terrestrial; nocturnal occurrence; acoustic observations
Contatos
- Originador
- General Coordinator
- Originador
- Project Manager
- Originador
- Scientific Coordinator 1
- Originador
- Scientific Coordinator 2
- Originador
- Technician
- Rua Antero de Quental, Nº52 Loja B
- Originador
- Technician
- Rua Antero de Quental, Nº52 Loja B
- Originador
- Technician
- Rua Antero de Quental, Nº52 Loja B
- Originador
- Technician
- Rua Antero de Quental, Nº52 Loja B
- Originador
- Technician
- Rua Antero de Quental, Nº52 Loja B
- Originador
- Technician
- Rua Antero de Quental, Nº52 Loja B
- Originador
- General Coordinator 2
- Quinta de Prados
- Originador
- Fieldwork Coordinator
- Quinta de Prados
- Originador
- Technician
- Quinta de Prados
- Originador
- Technician
- Quinta de Prados
- Originador
- Technician
- Quinta de Prados
- Provedor Dos Metadados
- Researcher
- Campus Agrário de Vairão
- Ponto De Contato
- Manager
- Av. 24 de Julho, 12, Torre Nascente, Piso 4
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, in the municipalities of Carrazeda de Ansiães, Alijó, Vila Flor, Murça and Mirandela.
| Coordenadas delimitadoras | Sul Oeste [41,181, -7,537], Norte Leste [41,523, -7,177] |
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Cobertura Taxonômica
The taxonomic coverage of this dataset spans 1 phylum, 1 class, 1 order, 1 family 6 genera and 6 species
| Ordem | Strigiformes |
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| Família | Caprimulgiformes, Strigidae, Caprimulgidae |
Cobertura Temporal
| Data Inicial / Data final | 2011-01-25 / 2017-06-06 |
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Dados Sobre o Projeto
The dataset contains records of nocturnal birds (Aves: Strigidae), particularly the Eagle Owl (Bubo bubo) collected along the lower Tua River valley, and included in the Complementary Studies of the Environmental Impact Assessment of the Foz Tua Hydroelectric Dam, promoted by EDP – Energias de Portugal, S.A. Data were collected between January 2011 and June 2017, during field visits carried out in 22 sampling points for nocturnal bird playbacks (acoustic census) within a 5-km buffer around the lower Tua River valley. The occurrence of the target taxa was documented through 66 positive observation events. In total, 6 species were identified. The most abundant species was Strix aluco (33 observation events). The target species Bubo bubo was detected in nine occasions.
| Título | EDP Foz Tua Nocturnal Birds - 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 part of the sub-basin of river Tua, prior to the construction and subsequent flooding of the lower part of this river valley by the Foz-Tua Hydroelectric Dam. The sampling was centered in suitable habitats for nocturnal birds found in a 5 km radius buffer around the future reservoir banks and up to 50 km from the Tua mouth. |
| Descrição do Design | The objective of the study was to monitor the occurrence and distribution of the nocturnal bird community in general, and in particular of the Eagle Owl (Bubo bubo), in a buffer of 5 km around the lower Tua River valley before and during the dam construction (2011-2016), and during the flooding (2016-2017), in order to evaluate the potential impacts of the dam construction in this group of birds. |
O pessoal envolvido no projeto:
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- Provedor Dos Metadados
Métodos de Amostragem
Sampling was designed to cover the main habitat types for nocturnal birds in and around the lower Tua River valley affected by the Foz-Tua dam. Each sampling point was visited once (2011) or three times (2011-2017) per year in winter (January/February) and spring (April/June), for acoustic censuses. The methodology consisted in spontaneous listening (withouth any playback) for 10 minutes, during which all "natural" contacts with nocturnal birds were recorded, followed by the emission of vocal recordings for one minute to induce audible responses of individuals of Bubo bubo, or other species. The playbacks were followed by a fixed listening time (2 min), where all contacts with any nocturnal species were recorded. This procedure was repeated three times in each sampling point. All censuses begun 15 minutes after sunset and proceed up to two hours (maximum) after the first listening.
| Área de Estudo | The data were collected within a 5-km buffer around the Tua lower valley (Northeast Portugal), up to 50 km from the mouth, in the municipalities of Carrazeda de Ansiães, Alijó, Vila Flor, Murça and Mirandela. |
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| Controle de Qualidade | All identifications were performed by qualified technicians |
Descrição dos passos do método:
- To be completed
Metadados Adicionais
| 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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| Descrição da manutenção | This resource will be regularly checked for accuracy. |
| Identificadores alternativos | http://ipt.gbif.pt/ipt/resource?r=edp_tua_nocturnal_birds_pme |