Fish species occurrences mobilized from various Environmental Impact Assessments

Occurrence
Последняя версия опубликовано National Fisheries Resources Research Institute февр. 17, 2021 National Fisheries Resources Research Institute
Дата публикации:
17 февраля 2021 г.
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:

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Описание

This resource presents a dataset of fish species occurrences mobilized from surveys conducted as part of Environmental Impact Assessments associated with development projects in Uganda.

Записи данных

Данные этого occurrence 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 595 записей.

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:

Olokotum M (2021): Fish species occurrences mobilized from various Environmental Impact Assessments. v1.2. National Fisheries Resources Research Institute. Dataset/Occurrence. http://ipt-uganda.gbif.fr/resource?r=fish_consultant_data&v=1.2

Права

Исследователи должны соблюдать следующие права:

Публикующей организацией и владельцем прав на данную работу является National Fisheries Resources Research Institute. 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: 5764708e-2a95-4d95-9447-2ed8a3bc46bd.  National Fisheries Resources Research Institute отвечает за публикацию этого ресурса, и зарегистрирован в GBIF как издатель данных при оподдержке GBIF Uganda.

Ключевые слова

Occurrence; Fish; Freshwater; Biodiversity; Uganda; Environmental Impact Assessment (EIA); Observation

Контакты

Mark Olokotum
  • Metadata Provider ●
  • Originator ●
  • Point Of Contact
  • Research officer
National Fisheries Resources research Institute
  • Nile Crescent, Plot 39/45, Jinja Opposite the wagon ferry terminal
343 Jinja
UG
Laban Musinguzi
  • User ●
  • Point Of Contact
  • Research officer
National Fisheries Resources research Institute
  • Nile Crescent, Plot 39/45, Jinja Opposite the wagon ferry terminal
343 Jinja
UG
Vianny Natugonza
  • Point Of Contact
  • Research officer
National Fisheries Resources research Institute
  • Nile Crescent, Plot 39/45, Jinja Opposite the wagon ferry terminal
343 Jinja
UG

Географический охват

Uganda

Ограничивающие координаты Юг Запад [-1,626, 29,465], Север Восток [2,877, 32,673]

Таксономический охват

All fishes encounter were identified to genus and species levels

Genus Astatoreochromis, Haplochromis, Labeo, Labeobarbus, Labeobarbus/Enteromius, Lacustricola, Leptocypris, Schilbe, Synodontis
Species Alestes baremoze, Amphilius jacksonii, Astatoreochromis alluaudi, Auchenoglanis occidentalis, Bagrus bajad, Bagrus docmak, Brycinus macrolepidotus, Brycinus nurse, Brycinus nurse, Brycinus sadleri, Clarias gariepinus, Clarias liocephalus, Clarias alluaudi, Coptodon zillii, Ctenopoma muriei, Engraulicypris bredoi, Enteromius kersternii, Enteromius neumayeri, Enteromius perince, Enteromius jacksonii, Enteromius paludinosus, Garra dembeensis, Gnathonemus longibarbis, Haplochromis aeneocolor, Haplochromis avium, Haplochromis mbipi, Hippopotamyrus grahami, Hydrocynus forskahlii, Hyperopisus bebe, Labeo forskalii, Labeo victorianus, Labeo horie, Labeobarbus altianalis, Labeobarbus somerine, Labeobarbus bynni, Lacustricola kassenjiensis, Lacustricola vitschumbaensis, Lates niloticus, Marcusenius victoriae, Mastacembelus frenatus, Mormyrops anguilloides, Mormyrus kannume, Oreochromis leucostictus, Oreochromis niloticus, Oreochromis variabilis, Oreochromis esculentus, Petrocephalus catostoma, Platypanchax modestus, Pollimyrus nigricans, Pollimyrus petherici, Pollimyrus  nigricans, Polypterus senegalus, Protopterus aethiopicus, Raiamas senegalensis, Sarotherodon galilaeus, Schilbe intermedius, Synodontis afrofischeri, Synodontis schall, Synodontis victoriae, Synodontis frontosus, Synodontis nigrita, Thoracochromis wingatii

Временной охват

Период формирования 2016-2020

Данные проекта

Our dataset is mobilized from multiple assessments conducted to monitor conservation projects and assess fish biodiversity as part of Environmental Impact Assessments for hydropower and oil development projects in Uganda. Monitoring was for a conservation project on Lake Victoria. The assessment for hydropower development was on River Kyambura where a small hydropower dam is proposed or under development. The assessments for oil development projects were on Lake Albert or associated rivers in proximity with nearby oil exploration areas, Karuma-Olwiyo transmission lines and water courses traversed by the East African Crude Oil Pipeline (EACOP).

Название Fish Biodiversity Assessments for Conservation, Hydropower and Oil development projects
Финансирование Conservation monitoring assessments were funded by Flora and Fauna International. Environmental Impact Assessments were funded by the agencies responsible for the development projects.
Описание района исследования The monitoring covered parts of Lake Victoria. The assessment for hydropower development was on River Kyambura, Western Uganda where a small dam is proposed for hydropower generation. River Kyambura flows to Kazinga channel through Queen Elizabeth National park. The assessments for oil development projects were on Lake Albert and rivers such as Waiga, Waisoke, Victoria Nile, Ayago and Waki. All water bodies in the dataset are lakes Albert and Victoria and rivers Ayago, Kafu, Kagera, Katonga, Kibale, Kyambura, Murchison falls national park, Nabakazi, Sonso, Tangi, Waiga, Waisoke, Waki, Wambabya and Victoria Nile.
Описание плана выполнения исследований Sampling locations were selected from the areas of influence for the conservation and development projects. Fish sampling was done using a multi gear approach which involved experimental gillnets mesh (1-2.5 inches in rivers set for two hours and 1-8 inches in lakes set overnight), fyke nets, basket and minnow traps, and hook and line rods and a portable electro- fisher. Additional data in a few instances, were obtained from local fishermen on site. Where applicable, efforts were made to include a diversity of habitats in the sampling such as littoral zones, river mouths, deltas and open water.

Исполнители проекта:

Mark Olokotum
  • Originator

Методы сбора

Sampling description Experimental gillnets of mesh sizes of 1-2.5 inches were used in rivers and were left to fish passively for a period of at least 2hrs. After the two hours, gillnets were retrieved. The fish were counted and weighed. In lakes, gillnets of 1-8 inches, set overnight were used. Ectrofishing, a non –lethal fishing methods was conducted at the site-specific selected habitats. This was conducted using a SUM electrofisher equipped with battery and a 2 m long floating copper cathode. Fyke nets, basket and minnow traps were set in littoral areas of lakes and along the banks of rivers. Upon retrieval, all the catch was identified to species level according to Greenwood (1966). The fish species were counted and weighed.

Охват исследования The datasets covers lakes Albert and Victoria and rivers Ayago, Kafu, Kagera, Katonga, Kibale, Kyambura, Murchison falls national park, Nabakazi, Sonso, Tangi, Waiga, Waisoke, Waki, Wambabya and Victoria Nile. The monitoring for the conservation area on Lake Victoria was conducted in 2017 and 2018. Lake Victoria. The assessment for hydropower development on River Kyambura was done twice in 2018 and 2019. Most of the other water bodies were sampled once, typical for environmental impact assessments.

Описание этапа методики:

  1. Sampling Experimental gillnets of mesh sizes of 1-2.5 inches were used in rivers and were left to fish passively for a period of at least 2hrs. After the two hours, gillnets were retrieved. The fish were counted and weighed. In lakes, gillnets of 1-8 inches, set overnight were used. Ectrofishing, a non –lethal fishing methods was conducted at the site-specific selected habitats. This was conducted using a SUM electrofisher equipped with battery and a 2 m long floating copper cathode. Fyke nets, basket and minnow traps were set in littoral areas of lakes and along the banks of rivers. Upon retrieval, all the catch was identified to species level according to Greenwood (1966). The fish species were counted and weighed.
  2. Identification in the field Taxonomic identification of the fish was made using according to Greenwood (1966).

Библиографические ссылки

  1. Greenwood, P.H. (1966) The fishes of Uganda. Uganda Society, Kampala.

Дополнительные метаданные

Альтернативные идентификаторы 5764708e-2a95-4d95-9447-2ed8a3bc46bd
http://ipt-uganda.gbif.fr/resource?r=fish_consultant_data