Описание
The dataset contains records of reptiles (Reptilia) collected in the lower valley of the River Tua, and included in the Ecological Monitoring Program (2011-2017) of the Foz Tua Hydroelectric Dam, promoted by EDP – Energias de Portugal, S.A. Data were collected between July 2011 and August 2017 during field visits to 24 (2011-2014) or 28 (2014-2017) sampling transects with favorable habitats, in 24 2x2 km UTM squares in the area of the lower Tua valley directly or indirectly affected by the Foz Tua dam. The presence of individuals was recorded by direct observation.
Записи данных
Данные этого событие отбора проб ресурса были опубликованы в виде Darwin Core Archive (DwC-A), который является стандартным форматом для обмена данными о биоразнообразии в виде набора из одной или нескольких таблиц. Основная таблица данных содержит 348 записей.
Также в наличии 1 таблиц с данными расширений. Записи расширений содержат дополнительную информацию об основной записи. Число записей в каждой таблице данных расширения показано ниже.
Данный экземпляр IPT архивирует данные и таким образом служит хранилищем данных. Данные и метаданные ресурсов доступны для скачивания в разделе Загрузки. В таблице версий перечислены другие версии ресурса, которые были доступны публично, что позволяет отслеживать изменения, внесенные в ресурс с течением времени.
Версии
В таблице ниже указаны только опубликованные версии ресурса, которые доступны для свободного скачивания.
Как оформить ссылку
Исследователи должны дать ссылку на эту работу следующим образом:
Costa H, Salgueiro N, Marques A T, Coelho H, Ferreira C, Oliveira J, Ferreira M, Pereira P, Silva R, Sousa D, Caetano M, Pereira F, Veríssimo J, Brás L, Magalhães J, Carmo M, Neves T, Rosa L, Santos J, Queirós L, Moreira M, Pinto N, Múrias T (2020): EDP Foz Tua Reptiles - Ecological Monitoring Program [2011-2017]. v1. EDP - Energias de Portugal. Dataset/Samplingevent. http://ipt.gbif.pt/ipt/resource?r=edp_tua_reptiles_tr_pme&v=1.0
Права
Исследователи должны соблюдать следующие права:
Публикующей организацией и владельцем прав на данную работу является EDP. Эта работа находится под лицензией Creative Commons Attribution (CC-BY 4.0).
Регистрация в GBIF
Этот ресурс был зарегистрирован в GBIF, ему был присвоен следующий UUID: 61e5f775-f706-435a-8026-225bdb2d6392. EDP отвечает за публикацию этого ресурса, и зарегистрирован в GBIF как издатель данных при оподдержке GBIF Portugal.
Ключевые слова
Reptiles; occurrence; observations; transects.
Контакты
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- Campus Agrário de Vairão
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- Manager
- Av. 24 de Julho, 12, Torre Nascente, Piso 4
Географический охват
The data were collected within a 5-km buffer around the valley of the River Tua (Northeast Portugal), up to 50 km from the mouth, in the municipalities of Carrazeda de Ansiães, Vila Flor, Alijó, Murça and Mirandela.
| Ограничивающие координаты | Юг Запад [41,125, -7,556], Север Восток [41,507, -6] |
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Таксономический охват
The taxonomic coverage of this dataset spans 1 phylum, 1 class, 2 orders, 7 families, 13 genera and 13 species.
| Class | Reptilia |
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| Order | Squamata, Testudines |
| Family | Anguidae, Colubridae, Lacertidae, Natricidae, Phyllodactylidae, Psammophiidae, Geoemydidae |
Временной охват
| Дата начала / Дата окончания | 2011-07-06 / 2017-08-02 |
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Данные проекта
The dataset contains records of reptiles (Reptilia) collected in transects along the lower Tua River valley, and included in the Ecological monitoring Program (2011-2017) of the Foz Tua Hydroelectric Dam, promoted by EDP – Energias de Portugal, S.A. Data were collected between July 2011 and August 2017, during field visits carried out in 28 sampling transects with favorable habitats for reptiles, within a 5-km buffer around the River Tua lower valley. The occurrence of the target taxa was documented through 405 observation events in 79 sampling points. In total, five taxa were identified to the species level. The most abundant species (>15 individuals) were Podarcis hispanicus (52 individuals observed), Tarentola mauritanica (20) and Psammodromus algirus (17)
| Название | EDP Foz Tua Reptiles - Ecological Monitoring Program [2011-2017] |
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| Идентификатор | EDP Biodiversity Data |
| Финансирование | The work was funded by EDP - Energias de Portugal, S.A. |
| Описание района исследования | The study was conducted in part of the sub-basins of river Tua, prior to (2011) and during the construction (2011-2015) and subsequent flooding (2016-2017) of the lower part of this river valley by the Foz Tua Hydroelectric Dam. The sampling was centered in suitable habitats for reptiles found in a 5-km radius buffer around the future reservoir banks and up to 50 km from the Tua mouth. |
| Описание плана выполнения исследований | The objective of the study was to monitor changes in the distribution patterns and abundances of species of Reptiles in the area of the Foz Tua Hydroelectric Dam, prior to (2011) and during (2011-2016) the dam construction, and in the subsequent flooding of the river valley (2016-2017). |
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Методы сбора
Sampling was designed to cover potential areas of nocturnal occurrence of amphibians (roads, tracks) in a grid of 2x2 km squares in, and around, the lower Tua valley affected by the Foz-Tua dam, including the reservoir area. A representative sample of transects of variable length was set up (one transect per square), covering the area affected by the dam and a control area upstream. Each transect was visited once in spring (April-Jun) and in summer (July-August), of 2012 to 2016. The transects were performed by two observers simultaneously (one on each side of the transect), during which all evidence (e.g., skin shedding) and individuals observed in displacement or located in potential refuge sites (e.g., stones or logs) along the transect, were identified and recorded. Species identifications were made with appropriate field guides. Sampling was carried out on days with favorable weather conditions to reptilian activity, especially on sunny or cloudy days. On days with very high temperatures (above 30 ° C) monitoring was preferably conducted at warmer times of day, particularly during the first four hours after dawn and the last three hours before dusk.
| Охват исследования | The data were collected within a 5-km buffer around the Tua lower valley (Northeast Portugal) located in the region of Trás-os-Montes e Alto Douro, up to 50 km from the mouth, in the municipalities of Carrazeda de Ansiães, Vila Flor, Alijó and Mirandela. |
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| Контроль качества | All identifications were performed by qualified technicians. |
Описание этапа методики:
- To be completed
Дополнительные метаданные
This resource will be regularly checked for accuracy.
| Цель | This dataset is part of a broader initiative whereby the company EDP - Energias de Portugal S.A. will make available biodiversity data collected during impact assessment and biological monitoring studies. |
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| Альтернативные идентификаторы | 61e5f775-f706-435a-8026-225bdb2d6392 |
| http://ipt.gbif.pt/ipt/resource?r=edp_tua_reptiles_tr_pme |