SYROVÁTKA, Vít and Karel BRABEC. The response of chironomid assemblages (Diptera: Chironomidae) to hydraulic conditions: a case study in a gravel-bed river. Online. Fundamental and Applied Limnology, Archiv für Hydrobiologie. Německo: E. Schweizerbart'sche Verlagsbuchhandlun, 2010, vol. 178, No 1, p. 43-57. ISSN 1863-9135. Available from: https://dx.doi.org/10.1127/1863-9135/2010/0178-0043. [citováno 2024-04-23]
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Basic information
Original name The response of chironomid assemblages (Diptera: Chironomidae) to hydraulic conditions: a case study in a gravel-bed river
Authors SYROVÁTKA, Vít (203 Czech Republic, guarantor, belonging to the institution) and Karel BRABEC (203 Czech Republic, belonging to the institution)
Edition Fundamental and Applied Limnology, Archiv für Hydrobiologie, Německo, E. Schweizerbart'sche Verlagsbuchhandlun, 2010, 1863-9135.
Other information
Original language English
Type of outcome Article in a journal
Field of Study 10600 1.6 Biological sciences
Country of publisher Germany
Confidentiality degree is not subject to a state or trade secret
Impact factor Impact factor: 1.108
RIV identification code RIV/00216224:14310/10:00051531
Organization unit Faculty of Science
Doi http://dx.doi.org/10.1127/1863-9135/2010/0178-0043
UT WoS 000285042200004
Keywords in English Chironomidae; gravel-bed rivers; spatial distribution; beta diversity; hydraulic conditions; Froude number; functional feeding groups
Tags rivok, ZR
Tags International impact, Reviewed
Changed by Changed by: Ing. Andrea Mikešková, učo 137293. Changed: 20/4/2012 09:48.
Abstract
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 results revealed 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 subfamilies and the proportions of functional feeding strategies were modelled in relation to hydraulic conditions using Generalized Linear Models (GLM).
Links
MSM0021622412, plan (intention)Name: Interakce mezi chemickými látkami, prostředím a biologickými systémy a jejich důsledky na globální, regionální a lokální úrovni (INCHEMBIOL) (Acronym: INCHEMBIOL)
Investor: Ministry of Education, Youth and Sports of the CR, Interactions among the chemicals, environment and biological systems and their consequences on the global, regional and local scales (INCHEMBIOL)
MSM0021622416, plan (intention)Name: Diverzita biotických společenstev a populací: kauzální analýza variability v prostoru a čase
Investor: Ministry of Education, Youth and Sports of the CR, Diversity of Biotic Communities and Populations: Causal Analysis of variation in space and time
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