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EDP Baixo Sabor: Herpetology – Baseline Studies [2009]

最新バージョン EDP - Energias de Portugal によって公開 Jan 22, 2020 EDP - Energias de Portugal

The dataset contains 708 records of 13 amphibian and 13 reptile species recorded in the lower reaches of the Sabor River (NE Portugal), and that were included in the baseline studies to define biodiversity offsets of the Baixo Sabor Hydroelectric Dam, promoted by EDP – Energias de Portugal, S.A.. Data was collected between March and November 2009, during thirty five (n=35) days/nights of field sampling carried out in the area to be flooded by the two reservoirs, and within a 5-km buffer around each reservoir. Surveys involved transects, dip-netting in waterbodies, and casual observations along trails and roads. Each individual observed was identified to the lowest possible taxonomic level, its position was recorded, and in case of capture it was released thereafter in the same place. All captures were conducted in accordance with the Portuguese laws and carried out under authorized licences 186/2009/CAPT (Instituto da Conservacão da Natureza e Florestas).

データ レコード

この オカレンス(観察データと標本) 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、708 レコードが含まれています。

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。

ダウンロード

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 708 レコード English で (48 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 (20 KB)
RTF ファイルとしてのメタデータ ダウンロード English で (20 KB)

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。:

Cabral JA, Barros P, Vale-Gonçalves HM, Travassos P, Madeira J, Figueira R (2017): EDP Baixo Sabor: Herpetology – Baseline Studies [2009]. v1.1. EDP - Energias de Portugal. Dataset/Occurrence. http://ipt.gbif.pt/ipt/resource?r=edp_sabor_herpetology_baseline&v=1.4

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: 611aea9f-9c55-4404-ac36-0d82c0b9edf9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

Occurrence; Observation; Herpetology; Amphibians; Reptiles; Sabor river; Northeast Portugal

連絡先

リソースを作成した人:

João Alexandre Cabral
Researcher
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 1349-017 Lisboa Vila Real PT +351-259350238
http://www.lea.web.pt

リソースに関する質問に答えることができる人:

João Madeira
Manager
EDP - Energia de Portugal Av. 24 Julho, 12, Torre Nascente, Piso 4 1249-300 Lisboa Lisbon PT

メタデータを記載した人:

Paulo Barros
Researcher
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 +351-259350238
http://www.lea.web.pt
Hélia Marisa Vale-Gonçalves
Researcher
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 +351-259350238
http://www.lea.web.pt
Rui Figueira
Researcher
Instituto Superior de Agronomia Tapada da Ajuda 1349-017 Lisboa Lisboa PT +351 213653165

地理的範囲

The data was collected within the watershed of the lower reaches of the Sabor river (NE Portugal). Specifically, field surveys were made in the area to be flooded by the two reservoirs of the Baixo Sabor Hydroelectric dams, and within a 5-km buffer around each reservoir. The areas in the region of Trás-os-Montes e Alto Douro, within the municipalities of Torre de Moncorvo, Alfândega da Fé, Macedo de Cavaleiros and Mogadouro.

座標(緯度経度) 南 西 [41.185, -7.529], 北 東 [41.902, -6.392]

生物分類学的範囲

Nearly all amphibian and reptile observations reported in the dataset involved the identification of individuals to the species level.

Kingdom  Animalia
Phylum  Chordata
Class  Reptilia,  Amphibia

時間的範囲

開始日 / 終了日 2009-03-24 / 2009-11-16

プロジェクトデータ

The database contains records of amphibians and reptiles recorded in the lower reaches of the Sabor River (NE Portugal), and that were included in the baseline studies to define biodiversity offsets of the Baixo Sabor Hydroelectric dams, promoted by EDP – Energias de Portugal, S.A. Most data was collected between March and November 2009, during thirty five (n=35) days/nights of field sampling carried out in the area to be flooded by the two reservoirs, and within a 5-km buffer around each reservoir. This dataset was collected by researchers of the Laboratory of Applied Ecology (https://www.lea.web.pt/apresentacao) of the Universidade de Trás-os-Montes e Alto Douro, under contract with EDP - Energias de Portugal S.A. 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.

タイトル Baseline studies of the Baixo Sabor Hydroelectric Dams – Herpetological 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 along the margins of the lower Sabor river, prior to the construction and subsequent flooding of the valley by the Baixo Sabor Hydroelectric Dams, and within a 5km buffer around each reservoir. The area is included in the Long Term Ecological Research of Baixo Sabor (https://data.lter-europe.net/deims/site/lter_eu_pt_002). Elevation in this site ranges between 100m (mouth of the Sabor River) and 1100m (Hills of Bornes and Nogueira). Climate is predominantly Mediterranean with continental influence. Annual rainfall ranges between about 500mm and 1000mm, and mean annual temperature ranges between about 10ºC and 16ºC. Considering the thermicity index, It, the site is mostly included in the Meso-mediterranean and Supra-mediterranean zones. Land cover is dominated (>80%) by Mediterranean oak forests and shrublands, pine plantations, olive groves and other permanent crops, and arable cropland and pastures. In terms of phytogeography, the site was classified in Lusitanean Duriensean sector and in the Terra Quente Superdistrict. The later is characterized by its climatophilous mixed forests of cork oak and juniper (Rusco aculeati-Quercetum suberis subassociation juniperetosum oxycedri), and its subserial communities, mainly dwarf scrubs of Lavandulo-Cytisetum multiflori and broom-dominated communities of Cytiso multiflori-Retametum sphaerocarpa as forest mantle vegetation and also in progressive successional processes, or Cytiso scoparii-Retametum sphaerocarpa in regressive succession. As a first step in the degradation of cork oak woods, shrubby or woody formations of species with lustrous leaves occur (Arbutus unedo accompanied by thermophilous species like Phillyrea angustifolia, Pistacia terebinthus, and Viburnum tinus, or in even more degraded stages, Erica arborea). Cork oak Quercus suber) is frequently associated with Q. faginea. Oligotrophic therophytic grasslands are frequent, classified as Anthyllido lusitanicae-Tuberarietum guttati. On more acid and exposed soils, communities of Lavandulo sampaioanae-Cistetum populifolii can be identified. In edapho-xerophilous conditions, mainly occupying steep slopes, holm oak dominated forests, classified as Genisto hystricis-Quercetum rotundifoliae juniperetosum oxycedri, substitute the cork oak woods. In subserial stages, again broom dominated communities, in that case pertaining to Cytiso multiflori-Retametum sphaerocarpa occur, which might be substituted by extremely poor communities dominated by Cistus ladanifer. Under basiphilous conditions, dwarf scrubs of Lavandulo sampaioanae-Cistetum albidi may occur (Holzer 2003). Bordering the margins of permanent watercourses, with marked edapho-hygrophilous conditions, riparian forest of Scrophulario scorodoniae-Alnetum glutinosae are constant, but they are restricted to very narrow strips of gallery forests, due to the topography of the mainly V-shaped river valley, with Clematis campaniflora and Scrophularia scorodonia as notable companion species. Bordering the temporary watercourses, but also the more lotic facies of permanent watercourses with strong currents, willows of Salicion salviifoliae appear. In the floodplain of Sabor river, rupicolous chamaephytic communities of Diantho laricifolii-Petrorhagietum saxifragae are frequent, with notable thermophilous traits, and a peculiar scrub community dominated by Buxus sempervirens and Erica arborea (Holzer 2003). Most of the Baixo Sabor LTER site is included in the Natura 2000 Network, within the Special Protection Area (SPA) of the Rivers Sabor and Maçãs (PTZPE0037), classified under the European Directive 79/409/EEC, and the Sites of Community Importance (SCI) of the Rivers Sabor and Maçãs (PTCON0021), classified under the and 92/43/EEC. Classification of the SPA was mostly due to the populations of birds of prey, including several breeding pairs of golden eagle (Aquila chrysaetos), Bonelli’s eagle (Aquila fasciata), and Egyptian vulture (Neophron percnopterus). Classification as SCI was due to the presence of a large number of habitats and species of conservation concern, including for instance the wolf (Canis lupus). The site is mostly included in the municipalities of Torre de Moncorvo, Alfândega da Fé, Macedo de Cavaleiros and Mogadouro. Human population density in these municipalities is low (12 – 22 inhabitants / km2), and it has declined from about 25% to more than 50% since 1960. Over the past decades there has also been a tendency for the population to concentrate in the main urban centres. Agriculture is an important economic activity, but there is a pervasive trend for agricultural abandonment due to population declines and ageing.
研究の意図、目的、背景など(デザイン) This dataset resulted from field work carried out between March and November 2009, during thirty five (n=35) days/nights of field sampling, involving surveys of all amphibian and reptile species. The work was associated with the design of biodiversity offsets for the Baixo Sabor Hydroelectric Dam. The objective was to obtain baseline information on species distribution and relative abundance in the study area, providing information needed to design conservation actions to compensate for the impacts of dam construction. Field surveys were carried out in the area to be flooded by the two reservoirs, and within a 5-km buffer around each reservoir. They involved transects, dip-netting in, and casual observations along trails and roads.

プロジェクトに携わる要員:

研究代表者
João Alexandre Cabral
論文著者
Paulo Barros
論文著者
Hélia Marisa Vale-Gonçalves
論文著者
Paulo Travassos

収集方法

Surveys involved a number of complementary methodologies, which were expected to achieve a good coverage of the various reptile and amphibian species occurring in the study area. Specifically, the following methods were used: 1. Visual observation of water bodies (e.g., temporary ponds, small reservoirs, cattle ponds, streams, and rivers), often with binoculars, to detect adult amphibians and aquatic reptiles; 2. Dip-netting in waterbodies, mainly to detect the larval stages of amphibian species; 3. Visual observations during terrestrial transects distributed across the study area, each one involving a maximum of 20-minute observations, or a maximum length of 200m; 4. Visual observations along roads, from a car driven at constant speed of 50km/h, to detect the carcasses of amphibians and reptiles, as well as live individuals crossing the road; these surveys were carried out both at night and during the day; 5. Acoustic detection of the calls of anurans, at night during the breeding season, in points scattered across the study area; 6. Opportunistic observations in points scattered across the area, outside systematic sampling periods.

Study Extent The data was collected in the area to be flooded by the two reservoirs of the Baixo Sabor Hydroelectric dams, and within a 5-km buffer around each reservoir. The areas in the region of Trás-os-Montes e Alto Douro, within the municipalities of Torre de Moncorvo, Alfândega da Fé, Macedo de Cavaleiros and Mogadouro.

Method step description:

  1. The original source provided localities with rectangular UTM coordinates, datum ED50. The transformation to geographic coordinates, datum WGS84, was performed using Quantum GIS. Additionally, geographic administrative regions at the municipality and district level were obtained overlaying the sampling points with CAOP 2015 (DGT 2015).
  2. The original provided source contained species canonical names. The full scientific name, including name authorship, and higher taxon ranks, were obtained from the GBIF Backbone Taxonomy, using an OpenRefine script.

書誌情報の引用

  1. Holzer, A. 2003. Vegetation ecological studies at the lower course of Sabor river (Trás-os-Montes, NE-Portugal ). Diploma Thesis, University of Bremen.
  2. DGT, Carta Administrativa Oficial de Portugal, 2015. Available from: http://www.dgterritorio.pt/cartografia_e_geodesia/cartografia/carta_administrativa_oficial_de_portugal__caop_/caop__download_/carta_administrativa_oficial_de_portugal___versao_2015_2/.

追加のメタデータ

This dataset was collected by researchers of the Laboratory of Applied Ecology (https://www.lea.web.pt/apresentacao) of the Universidade de Trás-os-Montes e Alto Douro, under contract with EDP - Energias de Portugal S.A.

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.
代替識別子 611aea9f-9c55-4404-ac36-0d82c0b9edf9
http://ipt.gbif.pt/ipt/resource?r=edp_sabor_herpetology_baseline