說明
The dataset contains records of amphibians (Amphibia) collected in the lower valley of the River Tua and included in the Ecological Monitoring Program (2011-2017) of the Environmental Impact Assessment of the Foz Tua Hydroelectric Dam, promoted by EDP – Energias de Portugal, S.A. Data were collected in the autumn of 2010-2012 (October to November) and in the spring of 2011-2017 (April to June) during field visits to 42 sampling points with favourable habitats within a 5-km radius buffer around the Tua valley directly or indirectly affected by the Foz-Tua dam. The presence of individuals was assessed with dip-netting.
資料紀錄
此資源sampling event的資料已發佈為達爾文核心集檔案(DwC-A),其以一或多組資料表構成分享生物多樣性資料的標準格式。 核心資料表包含 336 筆紀錄。
亦存在 1 筆延伸集的資料表。延伸集中的紀錄補充核心集中紀錄的額外資訊。 每個延伸集資料表中資料筆數顯示如下。
此 IPT 存放資料以提供資料儲存庫服務。資料與資源的詮釋資料可由「下載」單元下載。「版本」表格列出此資源的其它公開版本,以便利追蹤其隨時間的變更。
版本
以下的表格只顯示可公開存取資源的已發布版本。
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, Puga J, Silva M, Neves T, Pereira F, Magalhães J, Romão F, Rosa L, Sousa D, Pereira P, Cabral J A, Vale-Gonçalves H M, Barros P, Múrias T (2018): EDP Foz Tua: Amphibians - Ecological Monitoring Program [2010-2017]. v1. EDP - Energias de Portugal. Dataset/Samplingevent. http://ipt.gbif.pt/ipt/resource?r=edp_tua_amphibians_pme&v=1.0
權利
研究者應尊重以下權利聲明。:
此資料的發布者及權利單位為 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: ce0e12f8-0a44-44dd-bb0c-4352182b144e。 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
occurrence;; Amphibians; observations;
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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, Murça, Vila Flor and Mirandela.
界定座標範圍 | 緯度南界 經度西界 [41.19, -7.531], 緯度北界 經度東界 [41.519, -7.152] |
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分類群涵蓋範圍
The taxonomic coverage of this dataset spans 1 phylum, 1 class, 2 orders, 6 families, 11 genus and 12 species.
Phylum | Chordata |
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Class | Amphibia |
Order | Anura, Urodela |
Family | Alytidae, Bufonidae, Hylidae, Pelobatidae, Ranidae, Salamandridae |
時間涵蓋範圍
起始日期 / 結束日期 | 2010-11-15 / 2017-05-26 |
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計畫資料
The dataset contains records of ambhibians (Amphibia) collected in plots 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 October 2010 and May 2017, during field visits to 43 sampling plots with favourable habitats for amphibians (tanks, ponds, rivers, streams) 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).
計畫名稱 | EDP Foz Tua: Amphibians - Ecological Monitoring Program [2010-2017] |
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辨識碼 | EDP Biodiversity Data |
經費來源 | The work was funded by EDP - Energias de Portugal, S.A. |
研究區域描述 | The study was conducted in part of the sub-basin of river Tua, prior to the construction and subsequent flooding of the lower part of this river’s valley by the Foz-Tua Hydroelectric Dam, and in Ferradosa stream (Douros sub-basin). The sampling was centered in suitable habitats for amphibians (e.g., tanks, ponds, streams, rivers) found in a 5 km radius buffer around the future reservoir banks and up to 45 km from the Tua mouth. |
研究設計描述 | The objective of the study was to monitor the habitat usage of amphibians in the autumn (October-November) and reproduction (April-June) periods, in the area of the Foz Tua Hydroelectric Dam, prior to its construction (2010) and during the construction (2011-2015) and subsequent flooding of the river valley (2016-2017). The Ferradosa stream was used as an control site, external do the Tua valley. |
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取樣方法
Sampling was designed to cover the main habitat types for amphibians (tanks, ponds, streans and rivers) in and around the lower Tua valley affected by the Foz-Tua dam, including the reservoir area. A representative sample of each habitat was chosen at a gradient of distance from the valley (in the reservoir, < 2 km, > 2 km). Each sampling plot was visited once or twice in autumn (October-November) of 2010 and 2011 and spring (April-June) of 2011-2017. All habitats were sampled with a dip-net for individuals (adults or larvae) of amphibians and all individuals detected were recorded. Each sampling event had a duration of 30 minutes, during which a variable area, depending of the habitat, was prospected. Species identification and assessment of age and sex (when possible) were made “in loco”, with the help of appropriate field guides.
研究範圍 | The data were collected within a 5-km buffer around the Tua lower valley (Northeast Portugal), up to 45 km from the mouth and in Ferradosa stream (Douro sub-basin), in the municipalities of Carrazeda de Ansiães, Vila Flor, Alijó, Murça and Mirandela. |
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品質控管 | The identification of the taxa seen or cpatured was performed by technicians with a high degree of expertise in this group of fauna. |
方法步驟描述:
- To be completed
額外的詮釋資料
目的 | 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. |
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維護說明 | This resource will be regularly checked for accuracy. |
替代的識別碼 | http://ipt.gbif.pt/ipt/resource?r=edp_tua_amphibians_pme |