The response of chironomid assemblages (Diptera: Chironomidae) to hydraulic conditions: a case study in a gravel-bed river

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F10%3A00051531" target="_blank" >RIV/00216224:14310/10:00051531 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00020711:_____/10:00003165

Výsledek na webu

<a href="http://dx.doi.org/10.1127/1863-9135/2010/0178-0043" target="_blank" >http://dx.doi.org/10.1127/1863-9135/2010/0178-0043</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1127/1863-9135/2010/0178-0043" target="_blank" >10.1127/1863-9135/2010/0178-0043</a>

Jazyk výsledku

angličtina

Název v původním jazyce

The response of chironomid assemblages (Diptera: Chironomidae) to hydraulic conditions: a case study in a gravel-bed river

Popis výsledku v původním jazyce

The response of chironomid assemblages to hydraulic conditions was analyzed within a gravel-bed river reach in central Europe. Multiple linear regression was used to quantify changes in the taxonomic composition along the hydraulic gradient. The resultsrevealed that 47 % of the variability in the taxonomic compositional dissimilarity between pairs of samples could be explained by hydraulic conditions. Values of assemblage dissimilarity naturally increased with the increasing hydraulic difference between pairs of samples, however, the taxonomic composition of the assemblages changed faster at the beginning of the hydraulic gradient. Presence/absence and abundance of frequent taxa, as well as the proportions and number of taxa of chironomid subfamiliesand the proportions of functional feeding strategies were modelled in relation to hydraulic conditions using Generalized Linear Models (GLM).

Název v anglickém jazyce

The response of chironomid assemblages (Diptera: Chironomidae) to hydraulic conditions: a case study in a gravel-bed river

Popis výsledku anglicky

The response of chironomid assemblages to hydraulic conditions was analyzed within a gravel-bed river reach in central Europe. Multiple linear regression was used to quantify changes in the taxonomic composition along the hydraulic gradient. The resultsrevealed that 47 % of the variability in the taxonomic compositional dissimilarity between pairs of samples could be explained by hydraulic conditions. Values of assemblage dissimilarity naturally increased with the increasing hydraulic difference between pairs of samples, however, the taxonomic composition of the assemblages changed faster at the beginning of the hydraulic gradient. Presence/absence and abundance of frequent taxa, as well as the proportions and number of taxa of chironomid subfamiliesand the proportions of functional feeding strategies were modelled in relation to hydraulic conditions using Generalized Linear Models (GLM).

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

—

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2010

Kód důvěrnosti údajů

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

Název periodika

Fundamental and Applied Limnology, Archiv für Hydrobiologie

ISSN

1863-9135

e-ISSN

—

Svazek periodika

178

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

15

Strana od-do

43-57

Kód UT WoS článku

000285042200004

EID výsledku v databázi Scopus

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