Descrição
The dataset contains records of otter (Lutra lutra, Mammalia) collected in plots along lower river Tua sub-basin and included in theEcological monitoring Program of the Foz Tua Hydroelectric Dam, promoted by EDP – Energias de Portugal, S.A. Data were collected in November 2010 and March 2011, during field visits to 12 sampling plots with favourable habitats for otter located in the lower river Tua and some tributaries. The occurrence of the target taxa was documented through 22 observations of scats identified as belonging to the target species.
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 24 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:
Chinita A T, Santos-Reis M, Batista S, Pedroso N, Chora S, Múrias, T (2020): EDP Foz Tua Otter (Lutra lutra) - Ecological Monitoring Program (2010-11). v1. EDP - Energias de Portugal. Dataset/Samplingevent. http://ipt.gbif.pt/ipt/resource?r=edp_tua_lutra_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: 7f7c02d8-178e-4673-9107-d811f894c883. EDP - Energias de Portugal publica este recurso, e está registrado no GBIF como um publicador de dados aprovado por GBIF Portugal.
Palavras-chave
otter; Lutra lutra; occurrence; observations; scats
Contatos
- Originador
- Originador
- Originador
- Originador
- Originador
- Provedor Dos Metadados
- Ponto De Contato
Cobertura Geográfica
The data were collected in selected sampling points in the River Tua sub-basin (Northeast Portugal), along the whole course of river Tua and its main tributaries, in the municipalities of Carrazeda de Ansiães, Alijó, Murça and Mirandela.
| Coordenadas delimitadoras | Sul Oeste [41,194, -7,523], Norte Leste [41,502, -7,166] |
|---|
Cobertura Taxonômica
The taxonomic coverage of this dataset spans 1 phylum, 1 class, 1 order, 1 family, 1 genus and 1 species.
| Filo | Chordata |
|---|---|
| Class | Mammalia |
| Ordem | Carnivora |
| Família | Mustelidae |
Cobertura Temporal
| Data Inicial / Data final | 2010-11-20 / 2011-03-21 |
|---|
Dados Sobre o Projeto
The dataset contains records of otter (Lutra lutra, Mammalia) collected in plots along lower river Tua sub-basin and included in theEcological monitoring Program of the Foz Tua Hydroelectric Dam, promoted by EDP – Energias de Portugal, S.A. Data were collected in November 2010 and March 2011, during field visits to 12 sampling plots with favorable habitats for otter located in the lower river Tua and some tributaries. The occurrence of the target taxa was documented through 22 observations of scats identified as belonging to the target species.
| Título | EDP Foz Tua Otter (Lutra lutra) - Ecological Monitoring Program (2010-11) |
|---|---|
| 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 affected by the Foz-Tua Hydroelectric Dam. The sampling was centered in suitable habitats for the otter 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 the otter in the area of the Foz Tua Hydroelectric Dam, prior to the dam construction (autumn 2010 and winter 2011). It also corresponds to the pilot study that laid the basis for the Otter Monitoring Program (2011-2017). |
O pessoal envolvido no projeto:
- Autor
- Autor
- Autor
- Autor
- Autor
- Provedor Dos Metadados
Métodos de Amostragem
Sampling was designed to cover the course of the lower river Tua and its main tributaries, from the mouth up to the northern limit of the Foz-Tua dam. Twelve sampling plots were setup in this area. In each sampling point, a transect up to 600 m was performed along the margins, looking for signs of presence (mostly scats) in suitable places (prominent stones and vegetation in the margins of the water line). The transect was interrupted when the presence of the otter was detected, but never before 200 m. Each plot was visited once in November 2010 and once in March 2011, in dry or light rain periods, to minimize the chance of lexiviation of the feacal material. The scats were identified "in loco" by expert researchers. Only presence/absence information was retained.
| Área de Estudo | The data were collected in the river Tua sub-basin in the municipalities of Carrazeda de Ansiães, 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 made 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_lutra_pme |