Macroinvertebrates of Lake Wamala, 2012-2013

オカレンス(観察データと標本)
最新バージョン National Fisheries Resources Research Institute により出版 1月 30, 2020 National Fisheries Resources Research Institute

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 141 レコード English で (9 KB) - 更新頻度: as needed
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RTF ファイルとしてのメタデータ ダウンロード English で (11 KB)

説明

This resource is composed of occurrences and abundance of macroinvertebrates collected in Lake Wamala in 2012 and 2013

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、141 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。

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。:

Pabire W G (2020): Macroinvertebrates of Lake Wamala, 2012-2013. v1.0. National Fisheries Resources Research Institute. Dataset/Occurrence. http://ipt-uganda.gbif.fr/resource?r=climate_change_wamala&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 National Fisheries Resources Research Institute。 This work is licensed under a Creative Commons Attribution Non Commercial (CC-BY-NC 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: 6b7eced3-d4a2-49ac-9c81-1eaabb2d6369が割り当てられています。   GBIF Uganda 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National Fisheries Resources Research Institute が、このリソースをパブリッシュしました。

キーワード

Occurrence; Lake Wamala; Macro-invertebrates; Uganda; Observation

連絡先

Willy Gandhi Pabire
  • 最初のデータ採集者
Laboratory technician
National Fisheries Resources Research Institute
Nile Crescent, Plot 39/45, Opposite the wagon ferry terminal
343 Jinja
UG
Laban Musinguzi
  • メタデータ提供者
  • データ利用者
  • 連絡先
Research officer
National Fisheries Resources Research Institute
Nile Crescent, Plot 39/45, Opposite the wagon ferry terminal
343 Jinja
UG
Vianny Natugonza
  • 連絡先
Research officer
National Fisheries Resources Research Institute
Nile Crescent, Plot 39/45, Opposite the wagon ferry terminal
343 Jinja
UG

地理的範囲

The resource covers Lake Wamala. The lake is a UNEP designated environmental change hotspot (https://na.unep.net/atlas/webatlas.php?id=391).

座標(緯度経度) 南 西 [0.228, 31.727], 北 東 [0.428, 32.025]

生物分類学的範囲

Macro-invertebrates taxa identified to class, family and genus.

Class Oligochaeta
Family Ceratopogonidae, Chironomidae
Genus Ablabesmyia, Bulinus, Caenis, Chaoborus, Chironomus, Clinotanypus, Cloeon, Procladius, Tanypus
Species Povilla adusta

時間的範囲

生成(収集)期間 2012-2013

プロジェクトデータ

The project examined how climate variability and change contribute to changes in aquatic productivity, fisheries, and livelihoods. The project integrating secondary and primary data obtained from two satellite lakes, Wamala in Central and Kawi in North-eastern Uganda. The lakes acted as case studies because they have manifested changes in water levels associated with variability and change in climate. The aim of the project was to mainstream climate change issues into fisheries management in Uganda.

タイトル Equipping Small Scale Fishers and Riparian Communities with Adaptation Strategies to Cope with Impacts of Climate Variability and Change
識別子 Project No: 2011 CPR 209
ファンデイング The project was supprted by the Rockefeller Foundation
Study Area Description The project was implemented on Lake Wamala. Lake Wamala is an environmental change hotspot within the Lake Victoria watershed. The lake has an area of 250 sq. km, an average depth of 5m and a catchment of ≈2000 sq. km.
研究の意図、目的、背景など(デザイン) Field data collection was conducted on biotic communities including macroinvertebrates to provide field evidence of impacts of climate change on aquatic productivity processes. Representative sites were sampled quarterly in 2012 and 2013. The intention was to obtain data comparable to historical data to deduce shifts in biotic communities attributed to impacts of climate change.

プロジェクトに携わる要員:

Willy Gandhi Pabire
Vianny Natugonza
Richard Ogutu-Ohwayo
  • 研究代表者

収集方法

At each site, a sample of macroinvertebrates was collected using a Ponar grab (238 cm2 open-jaw area). Three vertical hauls of sediment at each site were taken. These were mixed to form one composite. Each composite sample was sieved through a 400µm nitex mesh to concentrate the sample. All the samples were placed in labeled sample bottles and preserved with 5% sugar formalin solution for taxonomic identification and enumeration in the laboratory. In the laboratory, the formalin-fixed benthic macroinvertebrate samples were rinsed by tap water to remove preservatives before the sorting of the organisms. All the animals were separated, counted, and identified to the smallest taxonomic level under a dissecting microscope. Appropriate taxonomic keys were used (Mandahl-Barth, 1954; Pennak, 1953; Merritt & Cummins, 1997). Numerical abundance (individuals per square metre, Ind.m-2) was estimated for each taxon.

Study Extent Data was collected between 2012 and 2013 is representative sites, covering near shore, offshore, and river mouths habitats.
Quality Control In the field, samples were immediately treated with formalin to keep the organisms intact. To avoid loss of organisms during sample processing, appropriate mesh sizes during sieving. Appropriate taxonomic keys were used.

Method step description:

  1. In the field, sediment samples were collected using a Ponar grab with an open jaw surface area of 238 cm2. At each site, three sediment samples were obtained. The three samples were mixed and concentrated to form one composite sample for each site.

書誌情報の引用

  1. Mendahl-Barth, G. (1954). The Freshwater Mollusks of Uganda and Adjacent Territories. Annls Mus. r. Congo Belge, 8°, Zoology, 32: 1–206.
  2. Merritt, R. W., & Cummins, K. W. (1997). An introduction to the aquatic insects of North America (3rd ed.). Dubuque: Kendall/Hunt Publishing Co. 720 Pg.
  3. Pennak, R.W. (1953). Fresh-water Invertebrates of the United States. John Wiley & Sons, New York. 769pg.

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