About: Sampling efficiency of Gerking sampler and sweep net in pond emergent littoral macrophyte beds     Goto   Sponge   NotDistinct   Permalink

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Description
  • Modified Gerking box sampler is one of devices used for the collection of aquatic phytophilous macroinvertebrates. The presented modification consists of a metallic frame box and a movable cutter. It was constructed for sampling in hard emergent littoral macrophyte beds. In this pilot study, its efficiency was compared with a frequently used sweep net. Sampling with the frame box sampler was more labour consuming, but significantly more effective in capturing slow-moving or sedentary animals such as gastropods, oligochaetes, leeches, water mites, and chironomid larvae. In contrast, fast-moving invertebrates (water bugs, chaoborid larvae) were significantly less abundant in samples taken by the frame box compared with sweep net samples. The results showed that the modified Gerking sampler is able to collect all principal higher taxa and, therefore, it is suitable for quantitative monitoring of macroinvertebrates in littoral zones of standing water bodies.
  • Modified Gerking box sampler is one of devices used for the collection of aquatic phytophilous macroinvertebrates. The presented modification consists of a metallic frame box and a movable cutter. It was constructed for sampling in hard emergent littoral macrophyte beds. In this pilot study, its efficiency was compared with a frequently used sweep net. Sampling with the frame box sampler was more labour consuming, but significantly more effective in capturing slow-moving or sedentary animals such as gastropods, oligochaetes, leeches, water mites, and chironomid larvae. In contrast, fast-moving invertebrates (water bugs, chaoborid larvae) were significantly less abundant in samples taken by the frame box compared with sweep net samples. The results showed that the modified Gerking sampler is able to collect all principal higher taxa and, therefore, it is suitable for quantitative monitoring of macroinvertebrates in littoral zones of standing water bodies. (en)
Title
  • Sampling efficiency of Gerking sampler and sweep net in pond emergent littoral macrophyte beds
  • Sampling efficiency of Gerking sampler and sweep net in pond emergent littoral macrophyte beds (en)
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  • Sampling efficiency of Gerking sampler and sweep net in pond emergent littoral macrophyte beds
  • Sampling efficiency of Gerking sampler and sweep net in pond emergent littoral macrophyte beds (en)
skos:notation
  • RIV/00216224:14310/10:00045868!RIV11-MSM-14310___
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • Z(MSM0021622416)
http://linked.open...iv/cisloPeriodika
  • 2
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
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http://linked.open...dnocenehoVysledku
  • 286325
http://linked.open...ai/riv/idVysledku
  • RIV/00216224:14310/10:00045868
http://linked.open...riv/jazykVysledku
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  • sampling methods; phytophilous macroinvertebrates; pond littoral (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • TR - Turecká republika
http://linked.open...ontrolniKodProRIV
  • [EF829E431A63]
http://linked.open...i/riv/nazevZdroje
  • Turkish Journal of Fisheries and Aquatic Sciences
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 10
http://linked.open...iv/tvurceVysledku
  • Adámek, Zdeněk
  • Sychra, Jan
http://linked.open...ain/vavai/riv/wos
  • 661NI
http://linked.open...n/vavai/riv/zamer
issn
  • 1303-2712
number of pages
http://localhost/t...ganizacniJednotka
  • 14310
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