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@inproceedings{594384, author = {Omesová, Marie and Helešic, Jan}, address = {Brno}, booktitle = {Symposium RIVER BOTTOM VI Brno, Book of abstrakts}, edition = {1}, keywords = {invertebrates; bed sediment; vertical distribution}, language = {eng}, location = {Brno}, pages = {42-42}, publisher = {Masarykova Universita Brno}, title = {Vertical distribution of fauna in the bed sediment of gravel stream (Czech Republic)}, year = {2005} }
TY - JOUR ID - 594384 AU - Omesová, Marie - Helešic, Jan PY - 2005 TI - Vertical distribution of fauna in the bed sediment of gravel stream (Czech Republic) PB - Masarykova Universita Brno CY - Brno KW - invertebrates KW - bed sediment KW - vertical distribution N2 - Vertical distribution of sediment dwelling invertebrates was studied in the Loučka River (Czech Republic) in 2002 - 2003 with use of the freeze-coring method. Cores were taken at three different sites in the riverbed from the surface layer to the depth of 70 cm. The densities of the main taxonomic groups of invertebrates were assessed for each 10 cm depth layer. In general, most invertebrates were concentrated in the upper 30 cm layer, but the vertical distribution differed among the invertebrate groups and also within the site and date. The influences of temperature, discharge, water level, and sediment size composition were taken into account to explain these differences and to describe the seasonal changes in vertical distribution. ER -
OMESOVÁ, Marie a Jan HELEŠIC. Vertical distribution of fauna in the bed sediment of gravel stream (Czech Republic). In \textit{Symposium RIVER BOTTOM VI Brno, Book of abstrakts}. 1. vyd. Brno: Masarykova Universita Brno, 2005, s.~42.
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