Sampling event

EDP Foz-Tua: Cabrera vole (Microtus cabrerae) & Small Mammals - Baseline Studies [2008]

最新バージョン EDP - Energias de Portugal によって公開 2019/04/15 EDP - Energias de Portugal
公開日:
2019/04/15
ライセンス:
CC-BY 4.0

DwC-A形式のリソース データまたは EML / RTF 形式のリソース メタデータの最新バージョンをダウンロード:

DwC ファイルとしてのデータ ダウンロード 22 レコード English で (12 KB) - 更新頻度: unknown
EML ファイルとしてのメタデータ ダウンロード English で (19 KB)
RTF ファイルとしてのメタデータ ダウンロード English で (15 KB)

説明

The dataset contains records of Cabrera vole (Mictotus cabrerae) and other small mammals (Rodentia and Eulipotyphla) collected in the lower valley of the River Tua, included in the Addendum to the Baseline Studies (2008) of the Environmental Impact Assessment of the Foz Tua Hydroelectric Dam, promoted by EDP – Energias de Portugal, S.A. Data were collected between November and December 2008 during field visits to 22 samping points, within habitats favourable habitats for M. cabrerae, on the area of the lower Tua valley directly or indirectly affected by the Foz Tua dam. The presence of individuals was recorded by capture with Sherman traps. The identification of the individuals attributed to the genus Microtus was confirmed by molecular analysis.

データ レコード

この sampling event リソース内のデータは、1 つまたは複数のデータ テーブルとして生物多様性データを共有するための標準化された形式であるダーウィン コア アーカイブ (DwC-A) として公開されています。 コア データ テーブルには、22 レコードが含まれています。

拡張データ テーブルは1 件存在しています。拡張レコードは、コアのレコードについての追加情報を提供するものです。 各拡張データ テーブル内のレコード数を以下に示します。

Event (コア)
22
Occurrence 
110

この IPT はデータをアーカイブし、データ リポジトリとして機能します。データとリソースのメタデータは、 ダウンロード セクションからダウンロードできます。 バージョン テーブルから公開可能な他のバージョンを閲覧でき、リソースに加えられた変更を知ることができます。

バージョン

次の表は、公にアクセス可能な公開バージョンのリソースのみ表示しています。

引用方法

研究者はこの研究内容を以下のように引用する必要があります。:

Alves P C, Paupério J, Vale-Gonçalves H M, Valongueira A, Silva A, João C, Barros P, Múrias T (2019): EDP Foz-Tua: Cabrera vole (Microtus cabrerae) & Small Mammals - Baseline Studies [2008]. v1. EDP - Energias de Portugal. Dataset/Samplingevent. http://ipt.gbif.pt/ipt/resource?r=edp_tua_small_mammals_eia&v=1.0

権利

研究者は権利に関する下記ステートメントを尊重する必要があります。:

パブリッシャーとライセンス保持者権利者は EDP - Energias de Portugal。 This work is licensed under a Creative Commons Attribution (CC-BY 4.0) License.

GBIF登録

このリソースをはGBIF と登録されており GBIF UUID: 48cb0337-b711-4995-9da9-c5bae58e27e1が割り当てられています。   GBIF Portugal によって承認されたデータ パブリッシャーとして GBIF に登録されているEDP - Energias de Portugal が、このリソースをパブリッシュしました。

キーワード

Cabrera vole; Microtus cabrerae; small mammals; occurrence; captures; Sherman traps; Rodentia; Eulipotyphla

連絡先

Paulo Célio Alves
  • 最初のデータ採集者
General Coordinator
CIBIO-InBIO, Centro de Investigação em Biodiversidade e Recursos Genéticos, Universidade do Porto
Campus Agrário de Vairão
4485-661 Vairão Vairão
PT
Joana Paupério
  • 最初のデータ採集者
Fieldwork Coordinator
CIBIO-InBIO, Centro de Investigação em Biodiversidade e Recursos Genéticos, Universidade do Porto
Campus Agrário de Vairão
4485-661 Vairão Vairão
PT
Hélia Marisa Vale-Gonçalves
  • 最初のデータ採集者
Technician
CITAB - Centro de Investigação e Tecnologias Agro-ambientais e Biológicas, Laboratório de Ecologia Aplicada, Universidade de Trás-os-Montes e Alto Douro
Quinta de Prados
5001-801 Vila Real Vila Real
PT
Alexandra Valongueira
  • 最初のデータ採集者
Technician (collaborator)
CIBIO-InBIO, Centro de Investigação em Biodiversidade e Recursos Genéticos, Universidade do Porto
Campus Agrário de Vairão
4485-661 Vairão
PT
Ana Silva
  • 最初のデータ採集者
Technician (collaborator)
CIBIO-InBIO, Centro de Investigação em Biodiversidade e Recursos Genéticos, Universidade do Porto
Campus Agrário de Vairão
4485-661 Vairão Vairão
PT
Catarina João
  • 最初のデータ採集者
Technician (collaborator)
CIBIO-InBIO, Centro de Investigação em Biodiversidade e Recursos Genéticos, Universidade do Porto
Campus Agrário de Vairão
4485-661 Vairão Vairão
PT
Paulo Barros
  • 最初のデータ採集者
Technician
CITAB - Centro de Investigação e Tecnologias Agro-ambientais e Biológicas, Laboratório de Ecologia Aplicada, Universidade de Trás-os-Montes e Alto Douro
Quinta de Prados
5001-801 Vila Real Vila Real
PT
Tiago Múrias
  • メタデータ提供者
Researcher
CIBIO-InBIO, Centro de Investigação em Biodiversidade e Recursos Genéticos, Universidade do Porto
Campus Agrário de Vairão
4485-661 Vairão Vairão
PT
João Madeira
  • 連絡先
Manager
EDP - Energias de Portugal
Av. 24 de Julho, 12, Torre Nascente, Piso 4
1249-300 Lisboa Lisbon

地理的範囲

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.

座標(緯度経度) 南 西 [41.179, -7.608], 北 東 [41.465, -7.196]

生物分類学的範囲

The taxonomic coverage of this dataset spans 1 phylum, 1 class, 2 orders, 3 families, 4 genera and 5 species.

Phylum Chordata
Class Mammalia
Order Rodentia, Eulipotyphla
Family Soricidae, Sciuridae, Muridae

時間的範囲

開始日 / 終了日 2008-11-10 / 2008-12-23

プロジェクトデータ

The dataset contains records of the Cabrera vole (Microtus cabrerae) and other small mammals (Rodentia and Eulipotyphla) collected in plots along the lower Tua River, included in the Addendum to the Baseline Studies of the Environmental Impact Assessment (2008) of the Foz Tua Hydroelectric Dam, promoted by EDP – Energias de Portugal, S.A. Data were collected between November and December 2008 during field visits to 22 sampling points with favourable habitats for the Cabrera vole (fallows, bushes, riverine habitats with low vegetation) within a 5-km buffer around the River Tua lower valley. The occurrence of the target taxa was documented through 238 capture events in 22 sampling points. In total, five taxa were identified, all to the species rank. The most abundant species were Apodemus sylvaticus (115 observation/capture events), Crocidura russula (50), Microtus lusitanicus (36) and Mus spretus (31).

タイトル EDP Foz-Tua: Cabrera vole (Microtus cabrerae) & Small Mammals - Baseline Studies [2008]
識別子 EDP Biodiversity Data
ファンデイング The work was funded by EDP - Energias de Portugal, S.A.
Study Area Description The study was conducted in part of the sub-basins 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. The sampling was centered in suitable habitats to the Cabrera vole (fallows, bushes, riverine habitats with low vegetation) found in a 5-km radius buffer around the future reservoir banks, and up to 45 km from the Tua mouth.
研究の意図、目的、背景など(デザイン) The objective of the study was to identify all the potential places of occurrence of the Cabrera vole in a buffer of 5 km around the Tua lower valley, before the dam construction, and to gather quality data to support the design and implementation of mitigation and/or compensation measures.

プロジェクトに携わる要員:

Paulo Célio Alves
  • 論文著者
Joana Paupério
  • 論文著者
Hélia Marisa Vale-Gonçalves
  • 論文著者
Alexandra Valagueira
  • 論文著者
Ana Silva
  • 論文著者
Catarina João
  • 論文著者
Paulo Barros
  • 論文著者
Tiago Múrias
  • メタデータ提供者

収集方法

Sampling was designed to cover all the potential habitats of the Cabrera vole (fallows, bushes, riverine habitats with low vegetation) in and around the lower Tua valley affected by the Foz Tua dam. A preliminary selection of suitable places was made using aerial photos and other cartographic means, followed by a visit to the area. A total of 24 areas were initially selected based on the habitat characteristics, but only 20 were actually used for sampling. A total of 25 sampling plots located in 20 of the 24 areas with suitable habitat was surveyed for signs of the presence of microtidae (tracks, faeces, latrines) in November-December 2008. When this inspection was positive, the plot was earmarked for a trapping session, to confirm the presence of Cabrera vole. As a result of this survey, 22 sampling plots were selected for trapping. Each trapping session consisted in the installation of lines of “Sherman” traps distributed every 2 m in all suitable habitats of the sampling plot. The number of traps set at each point depended mainly on its area and the amount of presence signs detected. Traps were baited with apple, carrot and commercial cat food (for Soricidae) and were covered with vegetation carded cotton, to provide food and thermal comfort for captured individuals, respectively. Each trap was controlled at least twice a day (one in the morning and another in the late afternoon). Traps were baited in one day and remained set for more three consecutive days and nigths. All the captured specimens were administered with a light volatile ethyl ether anesthesia, to ensure a correct and safe manipulation procedure. Each specimen was individually assigned a temporary marking (haircut), aiming to recognize the animal in the event of a recapture situation, aged and sexed (with the exception of shrews when non-lactating), measured and subsequently released. The following biometric parameters were taken: body length (mm), tail length (mm), hind leg length (mm), ear length (mm) and weight (grams). All identifications were made with appropriate field guides (Mathias et al., 1998; Palomo and Gisbert, 2002). The dichotomous key of Castells and Mayo (1993) was used to separate the Cabrera vole from other species of microtidae. Whenever possible, a tissue sample (a small portion of the ear) was taken from all captured microtidae to confirm the species identification. This was performed through the amplification and sequencing of a mitochondrial gene, cytochrome b, which has 1140 base pairs (base pairs, bp) and is widely studied in the European populations of Microtus. The DNA of all collected Microtus samples was extracted using a Extraction kit ("Qiagen Dneasy Tissue Kit"). The sequences obtained were then compared with the sequences available on GenBank. The captures were carried out under the License No 176/2008/CAPT, issued on October 2008, by the Institute of Nature and Forests Conservation (ICNF) to the senior field technician.

Study Extent 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, Murça and Mirandela.
Quality Control All identifications were performed by qualified technicians

Method step description:

  1. To be completed

追加のメタデータ

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.
メンテナンス内容 This resource will be regularly checked for accuracy.
代替識別子 http://ipt.gbif.pt/ipt/resource?r=edp_tua_small_mammals_eia