說明
The dataset contains records of Pyrenean desman (Galemys pyrenaicus, Mammalia) collected in the Rivers Tua and Douro sub-basins and included in the Ecological Monitoring Program (2011-17) of the Environmental Impact Assessment of the Foz Tua Hydroelectric Dam, promoted by EDP – Energias de Portugal, S.A. Data were collected between June 2011 and May 2017 during field visits to up to 30 sampling transects in the riverbeds of the selected water lines with favorable habitats for the species. The presence of individuals was recorded by direct observation of signs (scats and/or footprints).
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 278 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, Zina H, Oliveira J, Puga J, Moreira M, Sousa D, Paula J, Caetano M, Silva R, Neves T, Santos J, Branca R, Queirós L, Múrias, T (2020): EDP Foz-Tua: Pyrenean Desman (Galemys pyrenaicus) - Ecological Monitoring Program (2011-17). v1. EDP - Energias de Portugal. Dataset/Samplingevent. http://ipt.gbif.pt/ipt/resource?r=edp_tua_galemys_tr_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: 8d977c3b-adc5-48df-8a0f-3e21fbb25963。 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
Pyrenean Desman; Galemys pyrenaicus; occurrence; observations; scats
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地理涵蓋範圍
The data were collected in selected sampling points in the rivers Tua and Douro sub-basins (Northeast Portugal), including the whole course of river Tua and its main tributaries, and the downstream stretches of rivers Pinhão, Távora and Torto and Linhares stream, in the Douro sub-basin, in the municipalities of Carrazeda de Ansiães, Vila Flor, Alijó, Murça, Mirandela, Tabuaço and S. João da Pesqueira.
界定座標範圍 | 緯度南界 經度西界 [40.97, -7.85], 緯度北界 經度東界 [41.523, -7.053] |
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分類群涵蓋範圍
The taxonomic coverage of this dataset spans 1 phylum, 1 class, 1 order, 1 family, 1 genus and 1 species.
Class | Mammalia |
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Order | Eulipotyphla |
Family | Talpidae |
時間涵蓋範圍
起始日期 / 結束日期 | 2011-06-14 / 2017-05-18 |
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計畫資料
The dataset contains records of Pyrenean desman (Galemys pyrenaicus, Mammalia) collected in transects along lower rivers Tua and Douro sub-basins, and included in theEcological monitoring Program of the Foz Tua Hydroelectric Dam, promoted by EDP – Energias de Portugal, S.A. Data were collected between June 2011 and May 2017, during field visits to up to 30 sampling transects with favorable habitats for Pyrenean desman located in the lower river Tua and some tributaries, and in rivers Tuela and Rabaçal, as well as in four tributaries of the Douro river (rivers Pinhão, Távora and Torto and Linhares stream). The occurrence of the target taxa was documented through 180 observations of scats identified as belonging to the target species.
計畫名稱 | EDP Foz Tua Pyrenean desman (Galemys pyrenaicus) - Ecological Monitoring Program (2010-11) |
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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 affected by the Foz-Tua Hydroelectric Dam and in control areas upstream, as well as on four main affluents of the Douro river located near the Tua mouth (rivers Pinhão, Távora and Torto, and Linhares stream). The sampling was centered in suitable habitats for the otter in a 5 km radius buffer around the target water lines. In the Tua sub-basin, sampling occurred to a lenght of up to 35 km from the Tua mouth. In the Douro tributaries, to a maximum distance of 5 km upstream. |
研究設計描述 | The objective of the study was to monitor changes in the distribution patterns and abundances of the Pyrenean desman in the area of the Foz Tua Hydroelectric Dam during the dam construction (2011-2015) and the subsequent flooding period (2016-2017). Additional sampling took place in some rivers of the Douro sub-basin located around the Tua mouth to test for the potential effects of isolation between the two sub-basins populations before the implementation of the dam. |
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取樣方法
Sampling was designed to cover the course of the lower river Tua and its main tributaries from the mouth up to the northern limit of the Foz-Tua dam, and the downstream part of the four Douro tributaries, up to 5 km. Up to 30 sampling transects were setup in the Tua sub-basin and one more was located in each of the four Douro tributaries. Each transect up to 500 m was performed along the margins, looking for signs of presence (mostly scats) in suitable places (prominent stones and vegetation in the margins of the water line). The transect was interrupted when the presence of the Pyrenean desman was detected, and the time and distance recorded. Each plot was visited twice in spring (May-June) and autumn (October-November) in dry or light rain periods to minimize the chance of leaching of the fecal material. The scats potentially attributed to the species were stored and taken to the laboratory for molecular identification.
研究範圍 | The data were collected in the rivers Douro and Tua sub-basins, in the municipalities of Carrazeda de Ansiães, Vila Flor, Alijó, Murça and Mirandela, Bragança, São João da Pesqueira e Tabuaço. |
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品質控管 | All identifications were performed by qualified technicians |
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 | 8d977c3b-adc5-48df-8a0f-3e21fbb25963 |
http://ipt.gbif.pt/ipt/resource?r=edp_tua_galemys_tr_pme |