Vertical Distribution of Invertebrates in Bed Sediments of a Gravel Stream in the Czech Republic
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F07%3A00020444" target="_blank" >RIV/00216224:14310/07:00020444 - isvavai.cz</a>
Result on the web
—
DOI - Digital Object Identifier
—
Alternative languages
Result language
angličtina
Original language name
Vertical Distribution of Invertebrates in Bed Sediments of a Gravel Stream in the Czech Republic
Original language description
The vertical distribution of invertebrates in bed sediments was studied in a gravel stream in the hercynian region of Central Europe, using freeze-cores to the depth of 70 cm at two sites with different flow conditions, taken on five occasions. About 78%of invertebrates were concentrated in the upper 20 cm layer. The invertebrate communities at the two sites varied in abundance, diversity, vertical distribution and stability of vertical distribution with time. Densities of invertebrates were not limited by fine grain content and showed a site-specific relationship with organic carbon content. Depth optima of invertebrates were negatively correlated with surface water temperature, but not with measured hydraulic parameters. Among individual taxa, Nematoda showed the deepest depth optimum.
Czech name
Distribuce bezopratlých v dnových sedimentech štěrokového toku v České republice
Czech description
Vertikální distribuce bezobratlých v dnových sedimentech štěrové řeky v zavislosti na struktuře substrátu, chemismu, orůtoku a obsahu organické hmoty.
Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
EH - Ecology - communities
OECD FORD branch
—
Result continuities
Project
<a href="/en/project/GA206%2F02%2F0902" target="_blank" >GA206/02/0902: Life strategy of stream meio-macroinvertebrates</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2007
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
International Review of Hydrobiology
ISSN
1434-2944
e-ISSN
—
Volume of the periodical
92 - 2007
Issue of the periodical within the volume
4 - 5
Country of publishing house
DE - GERMANY
Number of pages
11
Pages from-to
480-490
UT code for WoS article
—
EID of the result in the Scopus database
—