說明
During 23 years, 3 institutions sampled fish in the Belgian part of the river Meuse with two distincts methodologies.
Data were provided by the survey of fish passages in fish ladders at Tailfer (upstream Namur) and Lixhe (downstream Liège) over the 1989-2011 period (Matondo & Ovidio 2016). Fish were collected daily in a trap placed in the upper pool of the ladder when the migration peaks occurred, and twice a week outside the major migration period. All the fish species were identified and species abundances were estimated without taking into account the juveniles and the youngs-of-the-year. Annual fish abundances were expressed as monthly averages.
Data from Hastière, Andenne and Visé were provided by electrofishing from a boat along the banks in 1994, 2007, 2008, 2009 and 2010. Abundances were expressed as number of individuals by 100m² of river sampled.
資料紀錄
此資源sampling event的資料已發佈為達爾文核心集檔案（DwC-A），其以一或多組資料表構成分享生物多樣性資料的標準格式。 核心資料表包含 39 筆紀錄。
亦存在 1 筆延伸集的資料表。延伸集中的紀錄補充核心集中紀錄的額外資訊。 每個延伸集資料表中資料筆數顯示如下。
此 IPT 存放資料以提供資料儲存庫服務。資料與資源的詮釋資料可由「下載」單元下載。「版本」表格列出此資源的其它公開版本，以便利追蹤其隨時間的變更。
版本
以下的表格只顯示可公開存取資源的已發布版本。
如何引用
研究者應依照以下指示引用此資源。:
Latli Adrien, Ovidio Michael, Kestemont Patrick (2017). Fish abundance evolution in the Belgian River Meuse from 1989 to 2012.
權利
研究者應尊重以下權利聲明。:
此資料的發布者及權利單位為 BioFresh。 To the extent possible under law, the publisher has waived all rights to these data and has dedicated them to the Public Domain (CC0 1.0). Users may copy, modify, distribute and use the work, including for commercial purposes, without restriction.
GBIF 註冊
此資源已向GBIF註冊，並指定以下之GBIF UUID: 7f747121-a7c3-4da1-9bc2-7b1ee63112d9。 BioFresh 發佈此資源，並經由Society for the Management of Electronic Biodiversity Data同意向GBIF註冊成為資料發佈者。
關鍵字
rivers; ; Biosphere; Terrestrial Hydrosphere; Biota; Samplingevent
聯絡資訊
- 作者 ●
- 出處 ●
- 連絡人
- 內容提供者
- 內容提供者
地理涵蓋範圍
Belgian part of the Meuse basin
| 界定座標範圍 | 緯度南界 經度西界 [50.078, 4.669], 緯度北界 經度東界 [50.764, 6.218] |
|---|
分類群涵蓋範圍
All fish were identified to species
| Species | Fish |
|---|
時間涵蓋範圍
| 起始日期 / 結束日期 | 1989-01-01 / 2011-01-01 |
|---|
取樣方法
Data were provided by the survey of fish passages in fish ladders at Tailfer (upstream Namur) and Lixhe (downstream Liège) over the 1989-2011 period (Matondo & Ovidio 2016). Fish were collected daily in a trap placed in the upper pool of the ladder when the migration peaks occurred, and twice a week outside the major migration period. All the fish species were identified and species abundances were estimated without taking into account the juveniles and the youngs-of-the-year. Annual fish abundances were expressed as monthly averages. Data from Hastière, Andenne and Visé were provided by electrofishing from a boat along the banks in 1994, 2007, 2008, 2009 and 2010. Abundances were expressed as number of individuals by 100m² of river sample
| 研究範圍 | During 23 years, 3 institutions sampled fish in the Belgian part of the river Meuse with two distincts methodologies. |
|---|
方法步驟描述:
- commonly used series of methods steps regarding fish (e.g. sampling, identification, data management)
額外的詮釋資料
This article is currently under review in the journal Ecological applications
| 替代的識別碼 | SF_6 |
|---|---|
| Meuse River fish dataset | |
| 7f747121-a7c3-4da1-9bc2-7b1ee63112d9 | |
| http://data.freshwaterbiodiversity.eu/ipt/resource?r=sf6-meuse_fish |