EDP Foz-Tua: Amphibians (nocturnal transects): Ecological Monitoring Program [2012-2016]

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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 65 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.

下載

下載最新版本的Darwin Core Archive (DwC-A)資源，或資源元數據的EML或RTF文字檔。

版本

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

如何引用

研究者應依照以下指示引用此資源。:

Costa H, Salgueiro N, Marques A T, Coelho H, Gonçalves R, Brás L, Monteiro B, Ferreira C, Paula J, Oliveira J, Caetano M, Puga J, Silva M, Neves T, Pereira F, Magalhães J, Romão F, Rosa L, Sousa D, Pereira P (2020): EDP Foz-Tua: Amphibians (nocturnal transects): Ecological Monitoring Program [2012-2016]. v1.0. EDP - Energias de Portugal. Dataset/Samplingevent. http://ipt.gbif.pt/ipt/resource?r=edp_tua_amphibians_noct_pme&v=1.0

Rights

研究者應尊重以下權利聲明。:

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 註冊

此資源已向GBIF註冊，並指定以下之GBIF UUID: 853b7260-585d-4638-bb59-3dc714b85517。  EDP - Energias de Portugal 發佈此資源，並經由GBIF Portugal同意向GBIF註冊成為資料發佈者。

關鍵字

Amphibians; occurrence; observations; nocturnal transects

聯絡資訊

資源建立者:

可回覆此資源相關問題者:

元數據填寫者:

地理涵蓋範圍

The data were collected within a 5-km buffer around the valley of the River Tua (Northeast Portugal), up to 45 km from the mouth, in the municipalities of Carrazeda de Ansiães, Alijó, Vila Flor and Mirandela.

分類群涵蓋範圍

The taxonomic coverage of this dataset spans 1 phylum, 1 class, 2 orders, 4 families, 6 genus and 7 species.

時間涵蓋範圍

計畫資料

The dataset contains records of amphibians (Amphibia) collected in transects along the lower Tua River and in Ferradosa stream (Douro sub-basin), included in the Ecological Monitoring Program of the Foz Tua Hydroelectric Dam, promoted by EDP – Energias de Portugal, S.A. Data were collected between November 2012 and November 2016, during field visits to eight sampling transects with favorable habitats for amphibians within a 5-km buffer around the River Tua lower valley. The occurrence of the target taxa was documented through 2879 observation events. In total, 12 taxa were identified to the species rank. The most abundant species Bufo bufo (1233 observation events), Pelophilax perezi (963), Alytes cisternasii (226), Salamandra salamandra (136) and Triturus marmoratus (106).

The personnel involved in the project:

取樣方法

Sampling was designed to cover potential areas of nocturnal occurrence of amphibians (roads, tracks) in and around the lower Tua valley affected by the Foz-Tua dam, including the reservoir area. A representative sample of transects was set up at a gradient of distance from the river mouth (in the reservoir, in a close control area (i.e., in the Tua, upstream the reservoir) and in a distant control area (outside the Tua valley). Each transect was visited once autumn (November) of 2012 to 2016. The transects were performed by car at a constant speed of 20km/h whenever the appropriate conditions (rainy nights or nights with high air and soil relative humidity) were present. Artificial light devices (torches and bulbs) were used to help detect individuals. For each observation, the species identity, number of individuals, development phase/state and, if possible, where possible, the sex, were recorded

方法步驟描述:

1. To be completed

額外的元數據

This resource will be regularly checked for accuracy.