EDP Baixo Sabor: Bat acoustic sampling - Compensatory Measures Program (MC1) [2013-2014]

Versão mais recente publicado por EDP - Energias de Portugal em Jan 22, 2020 EDP - Energias de Portugal

The dataset contains records of bats (Chiroptera) 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. Specifically, this dataset includes results of surveys made in the scope of the monitoring of the project of Compensation Habitat of Vilariça valley for Chiroptera (MC1). Data were collected between April 2013 and August 2014, during field visits to 2 selected points located along the Vilariça stream, a tributary of the Sabor river, located near its mouth. The presence and identity of bat species were assessed by acoustic sampling of the echo-location calls emitted in fligth. The records include taxa identified at the species, genus, family or order level, as well as groups of species that share common calls but cannot be identified to any taxonomic level, and that were thus assigned to acoustic “species complexes”.

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 22 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.

  • Event (core)
    22
  • Occurrence 
    330

Este IPT armazena os dados e, portanto, serve como um repositório de dados. Os dados e os metadados do recurso estão disponíveis para download no seção de downloads. A tabela de versões lista outras versões do recurso que foram disponibilizadas ao público e permite o rastreamento das alterações realizadas no recurso ao longo do tempo.

Downloads

Baixe a última versão do recurso de dados, como um Darwin Core Archive (DwC-A) ou recurso de metadados, como EML ou RTF:

Dados como um arquivo DwC-A download 22 registros em English (19 KB) - Frequência de atualização: desconhecido
Metadados como um arquivo EML download em English (17 KB)
Metadados como um arquivo RTF download em English (13 KB)

Versões

A tabela abaixo mostra apenas versões de recursos que são publicamente acessíveis.

Como citar

Pesquisadores deveriam citar esta obra da seguinte maneira:

Paulo M, Vingada J V, Rodrigues P, Garrido N, Pinto N, Duro V, Oliveira F, Múrias, T (2019): EDP Baixo Sabor: Bat acoustic sampling - Compensatory Measures Program (MC1) (2013-2014). v1. EDP - Energias de Portugal. Dataset/Samplingevent. http://ipt.gbif.pt/ipt/resource?r=edp_sabor_chiroptera_acoustic_mc1&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: 53147811-d7a8-4f80-aaad-c752058dc808.  EDP - Energias de Portugal publica este recurso, e está registrado no GBIF como um publicador de dados aprovado por GBIF Portugal.

Palavras-chave

occurrence; bats; coustic sampling; hibernation; reproduction; Vilariça stream

Contatos

Quem criou esse recurso:

Mota Paulo
General Coordinator
BioLink - Consultoria Ambiental, Unipessoal, Lda Pta. Caminho da Cruz, 9 4405-625 Vila Nova de Gaia Vila Nova de Gaia PT
José Vítor Vingada
Scientific/Fieldwork Coordinator
BioLink - Consultoria Ambiental, Unipessoal, Lda Pta. Caminho da Cruz, 9 4405-625 Vila Nova de Gaia Vila Nova de Gaia PT
Pedro Rodrigues
Technician
BioLink - Consultoria Ambiental, Unipessoal, Lda Pta. Caminho da Cruz, 9 4405-625 Vila Nova de Gaia Vila Nova de Gaia PT
Nuno Garrido
Technician
BioLink - Consultoria Ambiental, Unipessoal, Lda Pta. Caminho da Cruz, 9 4405-625 Vila Nova de Gaia Vila Nova de Gaia PT
Nuno Pinto
Technician
BioLink - Consultoria Ambiental, Unipessoal, Lda Pta. Caminho da Cruz, 9 4405-625 Vila Nova de Gaia Vila Nova de Gaia PT
Virgínia Duro
Technician
BioLink - Consultoria Ambiental, Unipessoal, Lda Pta. Caminho da Cruz, 9 4405-625 Vila Nova de Gaia Vila Nova de Gaia PT
Frederico Oliveira
Technician
BioLink - Consultoria Ambiental, Unipessoal, Lda 4405-625 Vila Nova de Gaia Vila Nova de Gaia PT

Quem pode responder a perguntas sobre o recurso:

João Madeira
Manager
EDP - Energias de Portugal Av. 24 de Julho, 12, Torre Nascente, Piso 4 1249-300 Lisboa Lisbon PT

Quem preencher os metadados:

Tiago Múrias
Researcher
CIBIO-InBIO, Centro de Investigação em Biodiversidade e Recursos Genéticos, Universidade do Porto Campus Agrário de Vairão 4485-661 Vairão Vairão PT

Cobertura Geográfica

Data were collected in a buffer of 500 meters around 2 sampling points located in the final 5 km of the Vilariça stream, a tributary of the Sabor river located near its mouth.

Coordenadas delimitadoras Sul Oeste [41.196, -7.107], Norte Leste [41.25, -7.08]

Cobertura Taxonômica

The taxonomic coverage of this dataset spans 1 class, 1 order, 3 families, 9 genera and 6 species positively identified.

Filo  Chordata
Class  Mammalia
Ordem  Chiroptera
Família  Rhinolophidae,  Vespertilionidae,  Molossidae

Cobertura Temporal

Data Inicial / Data final 2013-04-16 / 2014-08-30

Dados Sobre o Projeto

The dataset contains records of bats (Chiroptera) 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. Specifically, this dataset includes results of surveys made in the scope of the monitoring of the project of Compensation Habitat of Vilariça valley for Chiroptera (MC1). Data were collected between April 2013 and August 2014, during field visits to 2 selected sampling points located along the Vilariça stream, a tributary of the Sabor river located near its mouth. The occurrence of the target taxa was documented through 70 observation events. In total, 6 taxa were identified up to the species rank. The “species complexes” could potentially add 11 more species to the list. The species positively identified with more records (>10) was Pipistrellus khulii (11 records). The most abundant species complex was the Pipistrellus pygmaeus/Miniopterus schreibersii group (14 records). Twenty-eight records could not be safely attributed to any species or species complexes.

Título EDP Baixo Sabor: Bat acoustic sampling - Compensatory Measures Program (MC1) [2013-2014]
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 Vilariça stream, a tributary of River Sabor not directly affected by the construction of the Baixo Sabor Hydroelectric Dams. The sampling included 2 randomly selected points located in final 5 km stretch of the stream. The points were more than 100 m apart from each other.
Descrição do Design The objective of the study was to monitor the species identity and relative distribution of Chiroptera in 2 sampling points with suitable habitats before the implementation of the project "Compensatory Habitat for Vilariça stream" (MC1), in the framework of the Compensatory Monitoring Program of the AHBS. This dataset will be used as the reference situation for the future monitoring of the Compensatory Measure MC1.

O pessoal envolvido no projeto:

Autor
Paulo Mota
Autor
José Vítor Vingada
Autor
Pedro Rodrigues
Autor
Nuno Garrido
Autor
Nuno Pinto
Autor
Virgínia Duro
Autor
Frederico Oliveira
Provedor dos Metadados
Tiago Múrias

Métodos de Amostragem

Sampling was designed to cover the most relevant feeding habitats for Chiroptera along the 5km final stretch of the Vilariça stream. Two sampling points located at least 100 m apart were set in the area. Each point was visited at least once per season: spring (April-May), reproduction (July) and post-breeding (August-October). Sampling was carried out when there were favourable weather conditions, including temperature above 10ºC and absence of strong winds and rainfall. Acoustic sampling in each plot was initiated at sunset and had a fixed duration of 90 minutes. The detection of the specimens in flight was made with a bat detector (Pettersson Elektronik, D240X model), with a frequency range of 10-120 kHz. The detector was connected to an automatic digital recorder (model Sony ICD-PX312) which saved the recordings in a “Wave” format, at a frequency of 44 kHz and at an expanded mode of 10x, making them audible to the human ears while, at the same time, preserving the original acoustic characteristics. The analysis of the acoustic records were peformed using the sound analysis program BatSound Pro (Pettersson Elektronik AB). This program generates graphs (oscillogram, sonogram and power spectra) using the various sound variables that allow the identification of species or complexes of species detected. The exact identification of the bat species by sound analysis is not always possible, due to problems in detectability and/or identifiability. In the context of this work, whenever it was not possible to perform the identification to the species level, the binomials, multinomials or genera to which the identification was possible were considered to be present. Thus, the presence of all species constituting these phonic groups (or “species complexes”) was considered possible.

Área de Estudo The data were collected within a 500-m buffer around 2 sampling points located in the final 5 km stretch of the Vilariça stream, in the municipality of Torre de Moncorvo.
Controle de Qualidade All individual identifications were performed by qualified technicians

Descrição dos passos do método:

  1. 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 53147811-d7a8-4f80-aaad-c752058dc808
http://ipt.gbif.pt/ipt/resource?r=edp_sabor_chiroptera_acoustic_mc1