Bioindication of stream intermittency by macroinvertebrates in temperate streams ? results of the BIODROUGHT project
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F15%3A00083636" target="_blank" >RIV/00216224:14310/15:00083636 - 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
Bioindication of stream intermittency by macroinvertebrates in temperate streams ? results of the BIODROUGHT project
Popis výsledku v původním jazyce
¨The effect of stream intermittency is frequently studied in Mediterranean countries but studies considering ?drought filter? impact on macroinvertebrate community in Central Europe are scarce. Regardless of the causes of dry episodes, which may originate from climate change or human activities, we hypothesise that drought induces structural changes in the macroinvertebrate community that last for a specific period. This ?drought footprint? is detectable by macroinvertebrate analysis during the recolonisation and its readability depends on both the duration and the spatial extent of the drought. In the BIODROUGHT project (www.biodrought.eu, grant TA02020395) we are developing a map of drought risk and a bioindication method for practical use in water management. We employed Linear Discriminant Analysis to find a combination of metrics that best discriminates among three stream classes (permanent, irregular drought, annual drought).
Název v anglickém jazyce
Bioindication of stream intermittency by macroinvertebrates in temperate streams ? results of the BIODROUGHT project
Popis výsledku anglicky
¨The effect of stream intermittency is frequently studied in Mediterranean countries but studies considering ?drought filter? impact on macroinvertebrate community in Central Europe are scarce. Regardless of the causes of dry episodes, which may originate from climate change or human activities, we hypothesise that drought induces structural changes in the macroinvertebrate community that last for a specific period. This ?drought footprint? is detectable by macroinvertebrate analysis during the recolonisation and its readability depends on both the duration and the spatial extent of the drought. In the BIODROUGHT project (www.biodrought.eu, grant TA02020395) we are developing a map of drought risk and a bioindication method for practical use in water management. We employed Linear Discriminant Analysis to find a combination of metrics that best discriminates among three stream classes (permanent, irregular drought, annual drought).
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
S - Specificky vyzkum na vysokych skolach
Ostatní
Rok uplatnění
2015
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů