Can we detect intermittency of streams by using benthic invertebrates?
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F13%3A00069225" target="_blank" >RIV/00216224:14310/13:00069225 - isvavai.cz</a>
Výsledek na webu
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DOI - Digital Object Identifier
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Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Can we detect intermittency of streams by using benthic invertebrates?
Popis výsledku v původním jazyce
Drought acts as an ecological filter shaping benthic invertebrate assemblages that can be passed only by organisms with either high resistance or resilience. The dry event thus leaves its ?footprint? detectable even after the habitats are reflooded. We have tested three approaches to distinguish between intermittent and permanent streams: (i) we tried to find species that can be used as intermittency/permanency indicators, (ii) we compared representation of selected species traits in the assemblages, (iii) we compared biotic indices of these two stream types. The three tested methods will be used to develop a summarizing method of retrospective indication of stream intermittency. The project is supported by grant TA02020395.
Název v anglickém jazyce
Can we detect intermittency of streams by using benthic invertebrates?
Popis výsledku anglicky
Drought acts as an ecological filter shaping benthic invertebrate assemblages that can be passed only by organisms with either high resistance or resilience. The dry event thus leaves its ?footprint? detectable even after the habitats are reflooded. We have tested three approaches to distinguish between intermittent and permanent streams: (i) we tried to find species that can be used as intermittency/permanency indicators, (ii) we compared representation of selected species traits in the assemblages, (iii) we compared biotic indices of these two stream types. The three tested methods will be used to develop a summarizing method of retrospective indication of stream intermittency. The project is supported by grant TA02020395.
Klasifikace
Druh
O - Ostatní výsledky
CEP obor
EH - Ekologie – společenstva
OECD FORD obor
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Návaznosti výsledku
Projekt
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Návaznosti
Z - Vyzkumny zamer (s odkazem do CEZ)
Ostatní
Rok uplatnění
2013
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů