Sampling event

EDP Foz Tua Otter (Lutra lutra) - Complementary Studies [2010]

最新版本 由 EDP - Energias de Portugal 發佈於 2020年4月24日 EDP - Energias de Portugal
發布日期:
2020年4月24日
授權條款:
CC-BY 4.0

下載最新版本的 Darwin Core Archive (DwC-A) 資源,或資源詮釋資料的 EML 或 RTF 文字檔。

DwC-A資料集 下載 45 紀錄 在 English 中 (9 KB) - 更新頻率: 有可能更新,但不確知何時
元數據EML檔 下載 在 English 中 (13 KB)
元數據RTF文字檔 下載 在 English 中 (12 KB)

說明

The dataset contains records of otter (Lutra lutra, Mammalia) collected in the Rivers Tua and Douro sub-basins and included in the Complementary Studies (2009-10) of the Environmental Impact Assessment of the Foz Tua Hydroelectric Dam, promoted by EDP – Energias de Portugal, S.A. Data were collected in February 2010 during field visits to 41 sampling points with favorable habitats in 16 10x10 km UTM squares in the river Tua sub-basin and in five sampling points in the river Douro, close to the the Tua mouth. The presence of individuals was recorded by direct observation of signs (scats).

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 45 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。

Event (核心)
45
Occurrence 
45

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。:

da Fonte D, Santos-Reis M, Pedroso N, Chora S, múrias, T (2020): EDP Foz Tua Otter (Lutra lutra) - Complementary Studies [2010]. v1. EDP - Energias de Portugal. Dataset/Samplingevent. http://ipt.gbif.pt/ipt/resource?r=edp_tua_otter_ec42&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: ec267ce7-77a2-44e6-a928-bd571f2d02d9。  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

otter; Lutra lutra; occurrence; observations; scats

聯絡資訊

David da Fonte
  • 出處
General Coordinator
AGRIPRO - AMBIENTE
Rua Castilho, N.º 65 – 3.º Esq.
1250-068 LISBOA Lisbon
PT
Margarida Santos-Reis
  • 出處
Scientific Coordinator
DBA-FCUL (Departamento de Biologia Animal, Faculdade de Ciências, Universidade de Lisboa)
Edifício C2 - Piso 2, Campo Grande
1749-016 Lisboa Lisbon
PT
Nuno Pedroso
  • 出處
Technician
DBA-FCUL (Departamento de Biologia Animal, Faculdade de Ciências, Universidade de Lisboa)
Suze Chora
  • 出處
Technician
DBA-FCUL (Departamento de Biologia Animal, Faculdade de Ciências, Universidade de Lisboa)
Tiago Múrias
  • 元數據提供者
Researcher
CIBIO-InBIO, Centro de Investigação em Biodiversidade e Recursos Genéticos, Universidade do Porto
Campus Agrário de Vairão
4485-661 Vairão Vairão
João Madeira
  • 連絡人
Manager
EDP - Energias de Portugal
Av. 24 de Julho, 12, Torre Nascente, Piso 4
1249-300 Lisboa Lisbon
PT

地理涵蓋範圍

The data were collected in the river Tua sub-basin and in a section of river Douro sub-basin near the tua's mouth (about 15 km to the south), in the municipalities of Carrazeda de Ansiães, Alijó, Vila Flor, Murça, Mirandela, Macedo de Cavaleiros, Valpaços, Vila Pouca de Aguiar, S. João da Pesqueira and Tabuaço.

界定座標範圍 緯度南界 經度西界 [41.055, -7.718], 緯度北界 經度東界 [41.509, -7.045]

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.

Phylum Chordata
Class Mammalia
Order Carnivora
Family Mustelidae

時間涵蓋範圍

起始日期 / 結束日期 2010-02-01 / 2010-02-09

計畫資料

The dataset contains records of otter (Lutra lutra, Mammalia) collected in plots along rivers Tua and Douro sub-basins and included in the Complementary Studies of the Environmental Impact Assessment of the Foz Tua Hydroelectric Dam, promoted by EDP – Energias de Portugal, S.A. Data were collected in February 2010, during field visits to 46 sampling plots with favorable habitats for otter located in 16 10x10 km UTM squares in the river Tua sub-basin (41) and in river Douro in the vicinity of Tua mouth (five plots). The occurrence of the target taxa was documented through 27 observations of scats identified as belonging to the target species.

計畫名稱 EDP Foz Tua Otter (Lutra lutra) - Complementary Studies [2010]
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 the sub-basins of river Tua, prior to the construction of the Foz-Tua Hydroelectric Dam, and river Douro. The sampling was centered in suitable habitats for otter in sampling points distributed on 16 10x10 km UTM squares, covering the main course of river Tua and its main tributaries (two plots per square). In addition, five plots were sampled in river Douro, in and around the Tua mouth (one to the north - Linhares stream - and four to the south - rivers Távora, Pinhão, Torto and mouth of river Tua).
研究設計描述 The objective of the study was to characterize and update the distribution of the otter in the river Tua's sub-basin before the dam construction, to gather quality data to support the design and implementation of mitigation and/or compensation measures. A set of five additional points was sampled in river Douro and its tributaries around the Tua mouth, to establish the baseline for the study of the connectivity between Tua and Douro's otter populations.

參與計畫的人員:

David da Fonte
  • 作者
Margarida Santos-Reis
  • 作者
Nuno Pedroso
  • 作者
Suze Chora
  • 作者
Tiago Múrias
  • 元數據提供者

取樣方法

Sampling was designed to cover the course of river Tua and its main tributaries, from the spring to the mouth, and a portion of river Douro and the mouths of its tributaries located in the vicinity of river Tuah. The same grid of 10x10 km squares sampled in the last otter national census (Trindade et al., 1998) was used to sample the Tua's sub-basin. In each square, two sampling plots were randomly established in the selected water line(s). In each sampling point, a transect of 200-600 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). Each plot was visited once in February 2010, in dry or light rain periods, to minimize the chance of leaching of the feacal material. The scats were identified "in loco" by expert researchers.

研究範圍 The data were collected in the river Tua sub-basin and in a section of river Douro sub-basin near the tua's mouth (about 15 km to the south), in the municipalities of Carrazeda de Ansiães, Alijó, Vila Flor, Murça, Mirandela, Macedo de Cavaleiros, Valpaços, Vila Pouca de Aguiar, S. João da Pesqueira and Tabuaço.
品質控管 All identifications were performed by qualified technicians

方法步驟描述:

  1. 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.
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_otter_ec42