The influence of mesoscale habitat conditions on the macroinvertebrate composition of springs in a geologically homogeneous area

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41330%2F12%3A55401" target="_blank" >RIV/60460709:41330/12:55401 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

The influence of mesoscale habitat conditions on the macroinvertebrate composition of springs in a geologically homogeneous area

Popis výsledku v původním jazyce

We analyzed the composition of spring fauna in relation to the mesoscale variability in environmental conditions in 77 permanent springs in a geologically homogenous area. We hypothesized that the species would occur in definite patterns reflecting the differences in factors that operate at the spring-level scale. We focused on the differences resulting from spring morphology, substrate composition, shading, and water chemistry. Our goal was to identify the abiotic variables that control the character of interspecies associations. The spring assemblages comprised species of 9 higher taxonomic groups (Plecoptera, Trichoptera, Coleoptera, Diptera, Turbellaria, Crustacea, Mollusca, Oligochaeta, Hydracarina). We used binomial regression successfully to construct single-species environmental models for several of the most abundant taxa. The most important factors explaining the species? occurrence were hydromorphological and substrate characteristics. Results of nonmetric multidimensional s

Název v anglickém jazyce

The influence of mesoscale habitat conditions on the macroinvertebrate composition of springs in a geologically homogeneous area

Popis výsledku anglicky

We analyzed the composition of spring fauna in relation to the mesoscale variability in environmental conditions in 77 permanent springs in a geologically homogenous area. We hypothesized that the species would occur in definite patterns reflecting the differences in factors that operate at the spring-level scale. We focused on the differences resulting from spring morphology, substrate composition, shading, and water chemistry. Our goal was to identify the abiotic variables that control the character of interspecies associations. The spring assemblages comprised species of 9 higher taxonomic groups (Plecoptera, Trichoptera, Coleoptera, Diptera, Turbellaria, Crustacea, Mollusca, Oligochaeta, Hydracarina). We used binomial regression successfully to construct single-species environmental models for several of the most abundant taxa. The most important factors explaining the species? occurrence were hydromorphological and substrate characteristics. Results of nonmetric multidimensional s

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

EH - Ekologie – společenstva

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název periodika

FRESHWATER SCIENCE

ISSN

2161-9565

e-ISSN

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Svazek periodika

31

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

12

Strana od-do

668-679

Kód UT WoS článku

000309904800029

EID výsledku v databázi Scopus

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