About: Fish community in the chronically polluted middle Elbe River

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The study evaluates fish community in a chronically polluted part of the channelized lowland Elbe River. The effluent from sewage treatment plant exhibited wide set of organic compounds (PAH, PCB, DDT etc.). Fish communities were sampled by boat electro fishing at 12 sites in 4 inter-weir sections in July 2005 and 2006. High fish species richness (24 species) was observed in both seasons. Generalists (bleak, roach, chub) form the majority of the community. There was no significant difference in fish species richness or density among study sections. Significant differences were registered among individual sites. Sites downstream the weirs had significantly higher species richness and density than sites in the middle and upstream weirs. Fish community does not display any indicative remarks concerning water pollution, or sampling strategy was not efficient to recognize it. Channelization and regulation of the study stretch seems to be the most important determinant of fish community. The study evaluates fish community in a chronically polluted part of the channelized lowland Elbe River. The effluent from sewage treatment plant exhibited wide set of organic compounds (PAH, PCB, DDT etc.). Fish communities were sampled by boat electro fishing at 12 sites in 4 inter-weir sections in July 2005 and 2006. High fish species richness (24 species) was observed in both seasons. Generalists (bleak, roach, chub) form the majority of the community. There was no significant difference in fish species richness or density among study sections. Significant differences were registered among individual sites. Sites downstream the weirs had significantly higher species richness and density than sites in the middle and upstream weirs. Fish community does not display any indicative remarks concerning water pollution, or sampling strategy was not efficient to recognize it. Channelization and regulation of the study stretch seems to be the most important determinant of fish community. (en)
Title	Fish community in the chronically polluted middle Elbe River Fish community in the chronically polluted middle Elbe River (en)
skos:prefLabel	Fish community in the chronically polluted middle Elbe River Fish community in the chronically polluted middle Elbe River (en)
skos:notation	RIV/68081766:_____/10:00346247!RIV11-MSM-68081766
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(LC522), Z(AV0Z60930519)
http://linked.open...iv/cisloPeriodika	2
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Jurajda, Pavel Janáč, Michal Valová, Zdenka
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav biologie obratlovců AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	259331
http://linked.open...ai/riv/idVysledku	RIV/68081766:_____/10:00346247
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	fish; bioindicators; pollution; channelization (en)
http://linked.open.../riv/klicoveSlovo	bioindicators fish pollution channelization
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[A6514BE9C160]
http://linked.open...i/riv/nazevZdroje	Folia zoologica
http://linked.open...in/vavai/riv/obor	EG
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	ICHTHYOPASITOLOGY RESEARCH CENTRE
http://linked.open...UplatneniVysledku	2010
http://linked.open...v/svazekPeriodika	59
http://linked.open...iv/tvurceVysledku	Jurajda, Pavel Janáč, Michal Valová, Zdenka Streck, G.
http://linked.open...ain/vavai/riv/wos	000280350200009
http://linked.open...n/vavai/riv/zamer	Biodiverzita a ekologie obratlovců: Strategie ochrany a využívání přírodních populací
issn	0139-7893
number of pages	12 (xsd:int)

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