Descrição
The dataset contains records of terrestrial birds (Aves) collected in the lower valley of the River Tua, and included in the Complementary Studies (2009-2010) of the Environmental Impact Assessment of the Foz Tua Hydroelectric Dam, promoted by EDP – Energias de Portugal, S.A. Data were collected between April and May 2010 during field visits to 16 sampling points with favourable habitats in 20 2x2 km UTM squares on the area of the lower Tua valley directly or indirectly affected by the Foz Tua dam. The occurrence of birds was recorded when individuals were seen or heard around the point in a 10-minute census.
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 16 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:
Cabral J A, Travessos P, Santos R, Múrias T (2019): EDP Foz-Tua: Terrestrial Birds (point counts) Complementary Studies [2010]. v1. EDP - Energias de Portugal. Dataset/Occurrence. http://ipt.gbif.pt/ipt/resource?r=edp_tua_birds_ec_points&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 Non Commercial (CC-BY-NC 4.0) License.
GBIF Registration
Este recurso foi registrado no GBIF e atribuído ao seguinte GBIF UUID: 2944e5fd-fc4b-4e40-8dba-5a737f18cfc3. EDP publica este recurso, e está registrado no GBIF como um publicador de dados aprovado por GBIF Portugal.
Palavras-chave
Birds; terrestrial; occurrence; observations; point counts
Contatos
- Originador
- Originador
- Originador
- Provedor Dos Metadados
- Ponto De Contato
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, Murça, Vila Flor and Mirandela.
| Coordenadas delimitadoras | Sul Oeste [41,166, -7,594], Norte Leste [41,502, -7,158] |
|---|
Cobertura Taxonômica
The taxonomic coverage of this dataset spans 1 phylum, 1 class, 8 orders, 26 families, 39 genera and 45 species.
| Reino | Animalia |
|---|---|
| Filo | Chordata |
| Class | Aves |
| Ordem | Accipitriformes, Bucerotiformes, Caprimulgiformes, Columbiformes, Coraciiformes, Falconiformes, Gruiformes, Passeriformes |
| Família | Accipitridae, Upupidae, Columbidae, Meropidae, Falconidae, Phasianidae, Alaudidae, Certhiidae, Cettidae, Corvidae, Emberizidae, Fringillidae, Hirundinidae, Laniidae, Motacillidae, Muscicapidae, Paridae, Passeridae, Phylloscopidae, Regulidae, Sittidae, Sturnidae, Sylviidae, Troglodytidae, Turdidae |
Cobertura Temporal
| Data Inicial / Data final | 2010-04-16 / 2010-05-03 |
|---|
Dados Sobre o Projeto
The dataset contains records of terrestrial birds (Aves) 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 April and May 2010, during field visits to 16 sampling points with favourable habitats for terrestrial birds within a 5-km buffer around the River Tua lower valley. The occurrence of the target taxa was documented through 267 positive observation events. In total, 45 species were identified. The most recorded species (>20 individuals) were Ptyonoprogne rupestris (35), Turdus merula (24), Serinus serinus and Fringilla coelebs (22).
| Título | EDP Foz-Tua: Terrestrial Birds (point counts) Complementary Studies [2010] |
|---|---|
| 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-basins 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 terrestrial 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 characterize the terrestrial avifauna in a buffer of 5 km around the lower Tua River valley before the dam construction, and to gather quality data to support the design and implementation of mitigation and/or compensation measures. |
O pessoal envolvido no projeto:
- Autor
- Autor
- Autor
- Provedor Dos Metadados
Métodos de Amostragem
Sampling was designed to cover the main habitat types for terrestrial birds in and around the lower River Tua valley affected by the Foz Tua dam. Each sampling point was visited once in spring (April-May of 2010) and a 10-minute census was performed in each point (limited distance method). Birds were counted and recorded up to a fixed distance (50m) and beyond the distance (up to 100m) separately. Species identification and assessment of age and sex (when possible) were made locally, with the help of appropriate field guides.
| Área de Estudo | The data were collected within a 5-km buffer around the lower Tua River valley (Northeast Portugal), up to 50 km from the mouth in the municipalities of Carrazeda de Ansiães, Vila Flor, Alijó, Murça and Mirandela. |
|---|---|
| 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. |
|---|---|
| Descrição da manutenção | This resource will be regularly checked for accuracy. |
| Identificadores alternativos | http://ipt.gbif.pt/ipt/resource?r=edp_tua_birds_ec_points |