Description
The dataset contains records of land birds (Aves) 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 surveys made in and around the area affected by the dams, from February 2010 to September 2014. Sampling was performed in selected points distributed along the lower Sabor river valley. The presence and identity of bird species were assessed by visual and/or acoustic observation, with the support of binoculars. The records include taxa identified at the species or genus levels.
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 2,717 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.
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.
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, Gomes C, Zina H A, Araújo P M, Oliveira C A, Marques S M, Mendes J D, Múrias, T (2020): EDP Baixo Sabor: Land Birds - Construction and Reservoir Filling Phases (Sabor river valley) [2010-2014]. v1. EDP - Energias de Portugal. Dataset/Samplingevent. http://ipt.gbif.pt/ipt/resource?r=edp_sabor_landbirds_sabor&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: 52af34d4-303d-4ce1-8f29-5e9dc26312a6. EDP - Energias de Portugal publishes this resource, and is itself registered in GBIF as a data publisher endorsed by GBIF Portugal.
Keywords
Land birds; occurrence; point counts; winter; reproduction; migration; impact assessment
Contacts
- Originator
- Originator
- Originator
- Originator
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- Originator
- Metadata Provider
- Point Of Contact
Geographic Coverage
Data were collected in a 5-km buffer around the lower Sabor river valley and its main tributaries in the influence of the dam, from the river mouth up to 42 km upstream, in the municipalities of Torre de Moncorvo, Alfândega da Fé, Mogadouro and Macedo de Cavaleiros.
Bounding Coordinates | South West [41.22, -7.026], North East [41.665, -6.501] |
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Taxonomic Coverage
The taxonomic coverage of this dataset spans 1 class, 16 orders, 43 families, 88 genera and 118 species.
Class | Aves |
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Order | Accipitriformes, Apodiformes, Bucerotiformes, Charadriiformes, Ciconiiformes, Columbiformes, Coraciiformes, Cuculiformes, Falconiformes, Galliformes, Gruiformes, Passeriformes, Pelecaniformes, Piciformes, Podicepediformes, Suliformes |
Family | Accipitridae, Apodidae, Upupidae, Charadriidae, Scolopacidae, Ciconiidae, Columbidae, Alcedinidae, Meropidae, Cuculidae, Falconidae, Phasianidae, Rallidae, Acrocephalidae, Aegithalidae, Alaudidae, Certhiidae, Cetiidae, Cinclidae, Cisticolidae, Fringillidae, Motacillidae, Muscicapidae, Corvidae, Emberizidae, Estrildidae, Hirundinidae, Laniidae, Oriolidae, Paridae, Passeridae, Phylloscopidae, Prunellidae, Regulidae, Sittidae, Sturnidae, Sylviidae, Troglodytidae, Turdidae, Ardeidae, Picidae, Podicepedidae, Phalacrocoracidae |
Temporal Coverage
Start Date / End Date | 2010-02-13 / 2014-09-10 |
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Project Data
The dataset contains records of land birds (Aves) collected in the lower valley of River Sabor (NE Portugal) and its main tributaries, 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 surveys made in and around the area affected by the dams, from February 2010 to September 2014.. Sampling was performed in a total of 143 sampling points along the river Sabor sub-basin, with 118 sampling points in the area affected by the dam and 25 control points in a nearby area within the Sabor watershed. The occurrence of the target taxa was documented through 2718 observation events, which produced 113942 positive identifications. In total, the most abundant (ie, detected) species (>5000 records) were Fringilla coelebs (almost 15000 observations), followed by Turdus merula (9340), Delichon urbicum (8658), Parus major (7248) and Carduelis cannabina (5707).
Title | EDP Baixo Sabor: Land Birds - Construction and Reservoir Filling Phases (Sabor river valley) [2010-2014] |
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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 Dam. The sampling was centered in suitable habitats for land birds in 42 5x5 km squares centered in the Sabor river and its tributaries affected bt the dam, from the river mouth up to 42 km upstream. |
Design Description | The objective of the study was to monitor changes in the distribution patterns and abundances of bird species in the area of the Baixo Sabor Hydroelectric Dams, during the construction and flooding periods (2010-2014). This dataset refers to the area directly or indirectly affected by the dams, in the river Sabor and/or its main tributaries. |
The personnel involved in the project:
- Author
- Author
- Author
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- Author
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- Author
- Metadata Provider
Sampling Methods
Sampling was designed to cover the most relevant habitats for land birds in a buffer of 5 km around the lower reach of the Sabor river and its main tributaries. A total of 143 point counts were distributed in a grid of 42 5x5 km squares. The sampling was centered in suitable habitats for land birds along the valley and its main tributaries. At each point, a 10-minute sampling session was performed, in which all birds detected by sight or sound were recorded. The identification was made "in situ" by experienced observers, with the support of appropriate field guides.
Study Extent | The data were collected within a 5-km buffer around the lower Sabor river and its main tributaries in the area affecvted by the dam, from the river mouth up to 42 km upstream, in the municipalities of Torre de Moncorvo, Alfândega da Fé, Mogadouro e Macedo de Cavaleiros. |
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Quality Control | All individual identifications were performed by qualified technicians |
Method step description:
- To be completed
Additional Metadata
Purpose | 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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Maintenance Description | This resource will be regularly checked for accuracy. |
Alternative Identifiers | http://ipt.gbif.pt/ipt/resource?r=edp_sabor_landbirds_sabor |