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EDP Baixo Sabor: Construction and Reservoir Filling Phases - Iberian Wolf [spotlight counts] - [2010-2014]

Latest version published by EDP - Energias de Portugal on Apr 3, 2020 EDP - Energias de Portugal

The dataset contains records of Iberian Wolf (Canis lupus) 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. This dataset includes results of spotlight counts made in and around the area affected by the dam, from June 2010 to September 2014. Sampling was performed at fixed transects (spotlight counts) distributed along the lower Sabor river valley and some of its small tributaries, and in the rivers Maçãs and Angueira, from the river mouth up to 42 km upstream. The presence and identity of the target species would be assessed by direct observation of individuals during spotlight counts. No detection of Iberian wolf was obtained during these surveys, thus the dataset reports on locations where the species was deemed absent, thereby providing a baseline to assess future changes in species occurrence patterns.

Data Records

The data in this sampling event resource has been published as a Darwin Core Archive (DwC-A), which is a standardized format for sharing biodiversity data as a set of one or more data tables. The core data table contains 126 records. 1 extension data tables also exist. An extension record supplies extra information about a core record. The number of records in each extension data table is illustrated below.

  • Event (core)
    126
  • Occurrence 
    126

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.

Downloads

Download the latest version of this resource data as a Darwin Core Archive (DwC-A) or the resource metadata as EML or RTF:

Data as a DwC-A file download 126 records in English (13 KB) - Update frequency: unknown
Metadata as an EML file download in English (16 KB)
Metadata as an RTF file download in English (13 KB)

Versions

The table below shows only published versions of the resource that are publicly accessible.

How to cite

Researchers should cite this work as follows:

Mota P, Vingada J V, Joana F, Diogo H M, Morgado R G, Rodrigues P, Garrido N, Eira C I, Pinto N, Marques C, Múrias, T (2020): EDP Baixo Sabor: Construction and Reservoir Filling Phases - Iberian Wolf [spotlight counts] - [2010-2014]. v1. EDP - Energias de Portugal. Dataset/Samplingevent. http://ipt.gbif.pt/ipt/resource?r=edp_sabor_wolf_spotlights&v=1.0

Rights

Researchers should respect the following rights statement:

The publisher and rights holder of this work is EDP - Energias de Portugal. This work is licensed under a Creative Commons Attribution (CC-BY) 4.0 License.

GBIF Registration

This resource has been registered with GBIF, and assigned the following GBIF UUID: 9010e865-59c5-44ac-a188-e43cc729dcd6.  EDP - Energias de Portugal publishes this resource, and is itself registered in GBIF as a data publisher endorsed by GBIF Portugal.

Keywords

Iberian Wolf; Canis lupus; acoustic sampling; spot-light searches; nocturnal transects.Iberian Wolf; Canis lupus; acoustic sampling; spot-ligth searches; nocturnal transects.

Contacts

Who created the resource:

Paulo Mota
General Coordinator
BIOLINK - Consultoria Ambiental, Unipessoal, Lda Praceta Caminho da Cruz, 9 4405-625 VN Gaia Vila Nova de Gaia PT
José Vítor Vingada
Scientific & Fieldwork Coordinator
BIOLINK - Consultoria Ambiental, Unipessoal, Lda Praceta Caminho da Cruz, 9 4405-625 VN Gaia Vila Nova de Gaia PT
Ferreira Joana
Technician
BIOLINK - Consultoria Ambiental, Unipessoal, Lda PT
Hugo Manuel Diogo
Technician
BIOLINK - Consultoria Ambiental, Unipessoal, Lda
Rui Guilherme Morgado
Technician
BIOLINK - Consultoria Ambiental, Unipessoal, Lda PT
Pedro Rodrigues
Technician
BIOLINK - Consultoria Ambiental, Unipessoal, Lda PT
Nuno Garrido
Technician
BIOLINK - Consultoria Ambiental, Unipessoal, Lda PT
Catarina Isabel Eira
Technician
BIOLINK - Consultoria Ambiental, Unipessoal, Lda PT
Nuno Pinto
Technician
BIOLINK - Consultoria Ambiental, Unipessoal, Lda
Carina Marques
Technician
BIOLINK - Consultoria Ambiental, Unipessoal, Lda PT

Who can answer questions about the resource:

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

Who filled in the metadata:

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

Geographic Coverage

Data were collected along the lower Sabor river valley and its tributaries, in 38 5x5 km squares, from the river mouth to 42 km upstream, in the municipalities of Torre de Moncorvo, Alfândega da Fé, Mogadouro and Macedo de Cavaleiros.

Bounding Coordinates South West [41.114, -7.207], North East [41.566, -6.57]

Taxonomic Coverage

The taxonomic coverage of this dataset spans 1 class, 1 order, 1 familiy, 1 genus and 1 species.

Phylum  Chordata
Order  Carnivora
Family  Canidae

Temporal Coverage

Start Date / End Date 2010-06-12 / 2014-09-13

Project Data

The dataset contains the results of Iberian Wolf (Canis lupus) (Mammalia) surveys made in the lower valley of River Sabor (NE Portugal), some of its small tributaries, and in the rivers Maçãs and Angueira, 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. Surveys were made made in the area affected by the dam, and in control areas farther from the dam, from June 2010 to September 2014. Sampling was performed between May and November, with a total of 6-11 transects sampled each year. No detection of Iberian wolf was obtained during these surveys, thus the dataset reports on locations where the species was deemed absent, thereby providing a baseline to assess future changes in species occurrence patterns.

Title EDP Baixo Sabor: Construction and Reservoir Filling Phases - Iberian Wolf [spotlight counts] - [2010-2014]
Identifier EDP Biodiversity Data
Funding The work was funded by EDP - Energias de Portugal, S.A.
Study Area Description The study was conducted in part of the sub-basin of river Sabor affected by the Baixo Sabor Hydroelectric Dams. The sampling was made in suitable reproduction habitats for Iberian Wolf, in a grid of 5x5 km squares established in the lower Sabor river valley and some of its small tributaries, ands in the rivers Maçãs and Angueira, from the river mouth up to 42 km upstream.
Design Description The objective of the study was to detect the presence of the target species and to monitor changes in its distribution patterns in the area of the Baixo Sabor Hydroelectric Dams during the construction and the reservoir filling periods (2010-2014). These surveys aimed to complement the traditional method of scat search, to provide direct evidence of species occurrence. After 2011, they ceased to be used throughout the study area, and they were limited to particular locations where the probability of obtaining positive contacts with the wolf was judged to be higher.

The personnel involved in the project:

Author
Paulo Mota
Author
José Vítor Vingada
Author
Joana Ferreira
Author
Hugo Manuel Diogo
Author
Rui Guilherme Morgado
Author
Pedro Rodrigues
Author
Nuno Garrido
Author
Catarina Isabel Eira
Author
Nuno Pinto
Author
Carina Marques
Metadata Provider
Tiago Múrias

Sampling Methods

In squares with potential (scats, attacks on livestock) or confirmed (photos) presence of wolf, spotlight counts were performed between May and November of each year. Counts were made at night, by driving a car slowly along road transects crossing habitats potentially suitable for wolves. Between 11 (2010-11) and 6-8 (2012-14) transects with a minimum lenght of 14 km (range: 14-23 km) were performed by two observers. At least one of the members of the team was equipped with a long-range spotlight. All terrain in front and to the sides of the car was systematically swept with the light source, which would be reflected by the eyes of any mammals they would meet with. Identification of any animal detected was to be made with the help of 10x50 binoculars.

Study Extent The data were collected in a grid of 38 5x5 km squares established in the lower Sabor river valley, its tributaries, and in the rivers Maçãs and Angueira, from the river mouth up to 42 km upstream, in the municipalities of Torre de Moncorvo, Alfândega da Fé, Mogadouro and Macedo de Cavaleiros.
Quality Control All individual identifications were performed by qualified technicians

Method step description:

  1. To be completed

Additional Metadata

Purpose 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.
Maintenance Description This resource will be regularly checked for accuracy.
Alternative Identifiers http://ipt.gbif.pt/ipt/resource?r=edp_sabor_wolf_spotlights