Sampling event

EDP Foz Tua: Fish – Complementary Studies [2011]

Последняя версия опубликована EDP - Energias de Portugal 8 мая 2018 г. EDP - Energias de Portugal
Дата публикации:
8 мая 2018 г.
Опубликовано:
EDP - Energias de Portugal
Лицензия:
CC-BY 4.0

Скачайте последнюю версию данных этого ресурса в формате Darwin Core Archive (DwC-A) или метаданных ресурса в форматах EML или RTF:

Данные в формате DwC-A Скачать 17 Записи в English (14 KB) - Частота обновления: irregular
Метаданные в формате EML Скачать в English (17 KB)
Метаданные в формате RTF Скачать в English (14 KB)

Описание

The dataset contains records of freshwater fishes collected in the Tua river sub-basin and included in the Complementary Studies to the Environmental Impact Assessment of the Foz Tua Hydroelectric Dam, promoted by EDP – Energias de Portugal, S.A. Data were collected in August 2011, during field visits to 17 fixed stations. Sampling was made using electrofishing, and it targeted all fish species. The following species were recorded: Achondrostoma oligolepis, Cobitis calderoni, Gambusia holbrooki, Lampetra planeri, Lepomis gibbosus, Luciobarbus bocagei, Pseudochondrostoma duriense, Salmo trutta subsp. fario, Squalius alburnoides, Squalius carolitertii.

Записи данных

Данные этого sampling event 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 17 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.

Event (core)
17
Occurrence 
170

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:

Pinheiro P, Godinho F, Oliveira J, Teixeira A, Murias T (2018): EDP Foz Tua: Fish – Complementary Studies [2011]. v1. EDP - Energias de Portugal. Dataset/Samplingevent. http://ipt.gbif.pt/ipt/resource?r=edp_tua_ictiofauna_cs&v=1.0

Права

Исследователи должны соблюдать следующие права:

Публикующей организацией и владельцем прав на данную работу является EDP - Energias de Portugal. 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: a3533a61-6f88-443e-89ae-37611ea88267.  EDP - Energias de Portugal отвечает за публикацию этого ресурса, и зарегистрирован в GBIF как издатель данных при оподдержке GBIF Portugal.

Ключевые слова

Occurrence; Observation; Freshwater fish; Electrofishing; Mediterranean; Cobitis; Achondrostoma; Luciobarbus; Pseudochondrostoma; Squalius; Lampetra; Salmo; Lepomis; Gambusia

Контакты

Paulo Pinheiro
  • Originator
  • User
Technician
Aqualogus - Engenharia e Ambiente, Lda
Rua do Mar da China, N.º 1 Escritório 2.4, Parque das Nações
1990-137 Lisboa
PT
Francisco Godinho
  • Originator
Technician
Aqualogus - Engenharia e Ambiente, Lda
PT
João Oliveira
  • Originator
Technician
Aqualogus - Engenharia e Ambiente, Lda
Amílcar Teixeira
  • Originator
Technician
Aqualogus - Engenharia e Ambiente, Lda
Tiago Murias
  • Metadata Provider
Rsearcher
CIBIO-InBIO, Centro de Investigação em Biodiversidade e Recursos Genéticos, Universidade do Porto
Campus Agrário de Vairão
4485-661 Vairão
PT
João Madeira
  • Point Of Contact
Manager
EDP - Energia de Portugal
Av. 24 de Julho, 12, Torre Nascente, Piso 4
1249-300 Lisboa Lisbon
PT

Географический охват

The data was collected at 17 field stations along the valleys of rivers Tua, Tinhela, Tuela and Rabaçal (Northeast Portugal, Europe), within the municipalities of Alijó, Carrazeda de Ansiães, Murça, Mirandela, Macedo de Cavaleiros and Vinhais

Ограничивающие координаты Юг Запад [41,22, -7,494], Север Восток [41,665, -7,103]

Таксономический охват

The taxonomic coverage of this dataset spans 1 phylum, 2 classes, 5 orders, 6 families and 10 species. All individuals were identified to the species level.

Kingdom Animalia
Phylum Chordata
Class Actinopterygii, Cephalaspidomorphi
Order Cypriniformes, Petromyzontiformes, Salmoniformes, Perciformes, Cyprinodontiformes
Family Cobitidae, Cyprinidae, Petromyzontidae, Salmonidae, Centrarchidae, Poeciliidae

Временной охват

Дата начала / Дата окончания 2011-08-23 / 2011-08-30

Данные проекта

The dataset contains records of freshwater fish collected in the rivers Tua, Tinhela, Tuela and Rabaçal, included in the Complementary Studies to the Environmental Impact Assessment of the Foz Tua Hydroelectric Dam, promoted by EDP – Energias de Portugal, S.A. Data were collected in August 2011, during field visits to 17 fixed stations. Sampling was based on electrofishing and it targeted species from all fish families expected to occur in the basin (Cobitidae, Cyprinidae, Petromyzontidae, Salmonidae, Centrarchidae and Poeciliidae). A total of 1360 specimens were identified, of which 72 Cobitis calderoni, 21 Achondrostoma oligolepis, 346 Luciobarbus bocagei, 373 Pseudochondrostoma duriense, 74 Squalius alburnoides, 159 Squalius carolitertii, 1 Lampetra planeri, 62 Salmo trutta fario, 161 Lepomis gibbosus and 91 Gambusia holbrooki.

Название Complementary Studies to the Environmental Impact Assessment of the Foz Tua Hydroelectric Dam – Freshwater fish data (EC 47)
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-basin 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, along the lower valleys of rivers Tua and Tinhela and the lower to intermediate sections of rivers Tuela and Rabaçal.
Описание плана выполнения исследований The objective of the study was to establish in detail the current distribution, abundances and ecology of the Northern Iberian spined-loach (Cobitis calderoni) and European eel (Anguilla anguilla) in the lower valley of the Tua river and its main tributaries, information not covered in sufficient detail in the EIA. The dataset includes information obtained for other species captured in the same sampling events.

Исполнители проекта:

Paulo Pinheiro
  • Author
Francisco Godinho
  • Author

Методы сбора

Samples were taken during the day by electro-fishing, by a team of two or three elements, using a portable device with a gasoline generator set (for safety reasons used as a fixed element), with pulsed direct current output (Hans Grassl ELT 60II-HI, 500-1000 V, 1300W), or a portable rechargeable battery pack for dorsal transport with continuous pulse output (Hans Grassl IG200 / 2C; 400-1000 V; <70 Hz). The fishing was carried in the opposite direction of the current current. In the course of the work, the welfare of the captured specimens was ensured by depositing them in plastic buckets with portable oxygenators, which were kept in shelters at cover of direct sun exposure. The usual safety measures for working with electrofishing were strictly followed. The individuals of all taxa caught were identified up to the species and counted. In the specific case of Cobitis calderoni, the total length (in mm) was measured with the aid of an ichthyometer. After these procedures, the native specimens were returned to their habitat in the vicinity of the capture sites with suitable conditions; at the request of the Institute of Conservation of Nature and Forestry (ICNF), exotic individuals were eliminated. A brief environmental characterization of each station was made “in situ”. The parameters used were: (a) abundance (n./ha) of exotic species present, (b) width (m) of the waterline, (c) altitude, (d) area (km2) of the basin, (e) distance (km) to the river springs, (f) slope (‰), (g) average yearly temperature (º), (h) average temperature of July (º), (i) precipitation (mm), (j) predominant substrate (mud, sand, gravel, grit, stones, blocks, rock), (k) depth (m) and (l) current velocity (m/s).

Охват исследования The study was carried out in 17 fixed stations covering the upper Tua (4 stations), Tinhela (2 stations), Tuela (1 station), Rabaçal (3 stations) and seven minor tributaries (Curros, Carvalhais, Macedo and Mentes, Rebousa, Milhais and Flagosa, 1 station each). Sampling was designed to sample areas of river with suitable habitat for Cobitis calderoni and Anguilla anguilla, covering the Tua river sub-basin. The maximum distance between stations was 5 km along the river Tua and its small tributaries up to the lower stretches of rivers Tuela and Rabaçal. Two additional stations located in these rivers were farther apart, but they were used because they contained suitable habitats for the species. Each station was sampled once in the summer of 2011 (23 to 30 of August).
Контроль качества All fish was identified by experienced researchers with a deep knowledge of the local icthyofauna.

Описание этапа методики:

  1. To be completed

Дополнительные метаданные

Цель 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.
Описание частоты обновления ресурса This resource will be regularly checked for accuracy.
Альтернативные идентификаторы a3533a61-6f88-443e-89ae-37611ea88267
http://ipt.gbif.pt/ipt/resource?r=edp_tua_ictiofauna_cs