Počet záznamů: 1
Fish community in the chronically polluted middle Elbe River
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SYSNO ASEP 0346247 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Fish community in the chronically polluted middle Elbe River Tvůrce(i) Jurajda, Pavel (UBO-W) RID, SAI, ORCID
Janáč, Michal (UBO-W) RID, ORCID, SAI
Valová, Zdenka (UBO-W) RID
Streck, G. (DE)Celkový počet autorů 4 Zdroj.dok. Folia zoologica. - : Ústav biologie obratlovců AV ČR, v. v. i. - ISSN 0139-7893
Roč. 59, č. 2 (2010), s. 157-168Poč.str. 12 s. Jazyk dok. eng - angličtina Země vyd. CZ - Česká republika Klíč. slova fish ; bioindicators ; pollution ; channelization Vědní obor RIV EG - Zoologie CEP LC522 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy CEZ AV0Z60930519 - UBO-W (2005-2011) UT WOS 000280350200009 EID SCOPUS 77957569821 Anotace 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. Pracoviště Ústav biologie obratlovců Kontakt Hana Slabáková, slabakova@ivb.cz, Tel.: 543 422 524 Rok sběru 2011
Počet záznamů: 1