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Macroinvertebrate herbivores and epilithon algae community of a stream affected by mineralized heated mining water inflow

Identifikátory výsledku

  • Kód výsledku v IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F17%3A00096594" target="_blank" >RIV/00216224:14310/17:00096594 - isvavai.cz</a>

  • Výsledek na webu

    <a href="http://dx.doi.org/10.1051/limn/2017003" target="_blank" >http://dx.doi.org/10.1051/limn/2017003</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1051/limn/2017003" target="_blank" >10.1051/limn/2017003</a>

Alternativní jazyky

  • Jazyk výsledku

    angličtina

  • Název v původním jazyce

    Macroinvertebrate herbivores and epilithon algae community of a stream affected by mineralized heated mining water inflow

  • Popis výsledku v původním jazyce

    The main aims of this study were to analyse the effect of a mineralized heated water inflow from a uranium ore processing plant on the abundance and diversity of epilithon and macroinvertebrate herbivores as well as to identify changes in functional feeding groups. In total, four sampling sites were selected. One site was on the mining water tributary and three sites in a recipient natural stream (the Nedveˇdicˇka River, Czech Republic): one of them upstream and two downstream from the mining effluent. Samples were taken monthly during the period 2008–2009. The number of species in the epilithon was higher downstream from the tributary and we also recorded a small increase in density. We observed significant changes in the taxonomical composition of epilithon and macroinvertebrate communities downstream from the tributary. Taxa richness of macroinvertebrates was similar between sampling sites. A small drop in macroinvertebrate abundance immediately downstream from the tributary was followed by a significantly elevated number of herbivores, especially scraper-collectors, at the more downstream site. Alteration of the species composition and abundance of herbivorous macroinvertebrates in the Nedveˇdicˇka River could be explained by a combination of a change in food availability and the physico-chemical properties of the water.

  • Název v anglickém jazyce

    Macroinvertebrate herbivores and epilithon algae community of a stream affected by mineralized heated mining water inflow

  • Popis výsledku anglicky

    The main aims of this study were to analyse the effect of a mineralized heated water inflow from a uranium ore processing plant on the abundance and diversity of epilithon and macroinvertebrate herbivores as well as to identify changes in functional feeding groups. In total, four sampling sites were selected. One site was on the mining water tributary and three sites in a recipient natural stream (the Nedveˇdicˇka River, Czech Republic): one of them upstream and two downstream from the mining effluent. Samples were taken monthly during the period 2008–2009. The number of species in the epilithon was higher downstream from the tributary and we also recorded a small increase in density. We observed significant changes in the taxonomical composition of epilithon and macroinvertebrate communities downstream from the tributary. Taxa richness of macroinvertebrates was similar between sampling sites. A small drop in macroinvertebrate abundance immediately downstream from the tributary was followed by a significantly elevated number of herbivores, especially scraper-collectors, at the more downstream site. Alteration of the species composition and abundance of herbivorous macroinvertebrates in the Nedveˇdicˇka River could be explained by a combination of a change in food availability and the physico-chemical properties of the water.

Klasifikace

  • Druh

    J<sub>imp</sub> - Článek v periodiku v databázi Web of Science

  • CEP obor

  • OECD FORD obor

    10600 - Biological sciences

Návaznosti výsledku

  • Projekt

  • Návaznosti

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Ostatní

  • Rok uplatnění

    2017

  • Kód důvěrnosti údajů

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Údaje specifické pro druh výsledku

  • Název periodika

    Annales de Limnologie - International Journal of Limnology

  • ISSN

    0003-4088

  • e-ISSN

  • Svazek periodika

    53

  • Číslo periodika v rámci svazku

    March

  • Stát vydavatele periodika

    FR - Francouzská republika

  • Počet stran výsledku

    13

  • Strana od-do

    189-201

  • Kód UT WoS článku

    000412944400001

  • EID výsledku v databázi Scopus