說明
This is an acoustic telemetry dataset published by the Research Institute for Nature and Forest (INBO). It contains animal (fish) tracking data collected by the Permanent Belgian Acoustic Receiver Network (https://lifewatch.be/en/fish-acoustic-receiver-network) for the project/study 2014_demer, using VEMCO tags (V7, V13) and receivers (VR2W). In total 16 adult individuals of four local wild fish species (Petromyzon marinus, Rutilus rutilus, Silurus glanis, Squalius cephalus) were captured, tagged and released in 2014, to study the effect of a specific barrier on their upstream/downstream migration in the Demer basin.
Longitudinal and lateral connectivity of rivers is necessary for fish to successfully fulfill their life cycle. In Flanders, fish are obstructed in their essential free migrations by weirs, sluices, mills, and pumping stations, which are needed to control the water level. The Demer river drains the eastern part of the Scheldt basin. Fish migrating from the sea to the Demer river are obstructed by three hydraulic constructions. In this study we aimed to evaluate the possibilities for fish migration around the most upstream of these three constructions, the Grote Steunbeer in the city of Diest. Therefore, behaviour of two sea lamprey (Petromyzon marinus), two roach (Rutilus rutilus), nine Wels catfish (Silurus glanis) and three chub (Squalius cephalus) was investigated by acoustic telemetry in the areas up-, downstream and around the fish migration barrier. The results indicated that free upstream fish migration in the Demer river is obstructed by the Grote Steunbeer barrier in its current state, and that adaptations to this barrier should get priority as the tributary of the Zwarte beek only partly offers an alternative route for fish to qualitative spawning habitats upstream.
This dataset was collected using infrastructure provided by VLIZ and INBO funded by the Research Foundation - Flanders (FWO) as part of the Belgian contribution to LifeWatch. The study was commissioned by the Flemish Environment Agency (VMM).
Data have been standardized to Darwin Core using the etn package and are downsampled to the first detection per hour. The original data are managed in the European Tracking Network data platform (https://lifewatch.be/etn/) and are available in Pauwels et al. (2020, https://doi.org/10.14284/432).
資料紀錄
此資源出現紀錄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 9,786 筆紀錄。
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。:
Pauwels I, Baeyens R, De Maerteleire N, Desmet P, Gelaude E, Milotic T, Pieters S, Reyserhove L, Robberechts K, Verhelst P, Coeck J (2024). 2014_DEMER - Acoustic telemetry data for four fish species in the Demer river (Belgium). Version 1.1. Research Institute for Nature and Forest (INBO). Occurrence dataset. https://doi.org/10.14284/432
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 Research Institute for Nature and Forest (INBO)。 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: 8be8dcf1-6e83-4172-a7b7-c2032b933d23。 Research Institute for Nature and Forest (INBO) 發佈此資源,並經由Belgian Biodiversity Platform同意向GBIF註冊成為資料發佈者。
關鍵字
Acoustic telemetry; Acoustic Telemetry; animal movement; animal tracking; biologging; impact assessment; LifeWatch; migration barriers; VEMCO; Migration; Occurrence; Observation
聯絡資訊
- 出處
- 元數據提供者 ●
- 出處
- 出處
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地理涵蓋範圍
Belgium, Demer (http://marineregions.org/mrgid/3101); Belgium, Flanders (http://marineregions.org/mrgid/2469).
界定座標範圍 | 緯度南界 經度西界 [50.982, 3.97], 緯度北界 經度東界 [51.242, 5.078] |
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分類群涵蓋範圍
無相關描述
Species | Petromyzon marinus Linnaeus, 1758, Rutilus rutilus (Linnaeus, 1758), Silurus glanis Linnaeus, 1758, Squalius cephalus (Linnaeus, 1758) |
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時間涵蓋範圍
起始日期 / 結束日期 | 2014-04-18 / 2018-09-15 |
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額外的詮釋資料
替代的識別碼 | 8be8dcf1-6e83-4172-a7b7-c2032b933d23 |
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https://ipt.inbo.be/resource?r=2014_demer |