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
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