Počet záznamů: 1
The importance of surrogate habitats in lowland river floodplains for fish community composition
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SYSNO ASEP 0332154 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název The importance of surrogate habitats in lowland river floodplains for fish community composition Tvůrce(i) Ryšavá-Nováková, Michaela (UBO-W) SAI
Ondračková, Markéta (UBO-W) RID, ORCID, SAI
Jurajda, Pavel (UBO-W) RID, SAI, ORCIDCelkový počet autorů 3 Zdroj.dok. Fisheries Management and Ecology - ISSN 0969-997X
Roč. 16, č. 6 (2009), s. 468-477Poč.str. 10 s. Jazyk dok. eng - angličtina Země vyd. US - Spojené státy americké Klíč. slova fish community ; fish recruitment ; flood ; rehabilitation ; substitute habitats Vědní obor RIV EH - Ekologie - společenstva CEP LC522 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy CEZ AV0Z60930519 - UBO-W (2005-2011) UT WOS 000271781800005 EID SCOPUS 70649108979 DOI 10.1111/j.1365-2400.2009.00698.x Anotace Fish community structure and reproduction success in three borrow pits located in the channelised floodplain of the River Dyje, Czech Republic were studied over 3 years. Short-term floods supported the spawning of phytophilic and phyto-lithophilic species; batch spawners capitalised on late summer flood conditions. The highest species richness of 0+ juvenile fishes occurred at sites with extended periods of flooding, at least for 2 months. Flooded vegetation was inhabited mainly by juvenile cyprinids, while 0+ percids were distributed evenly along the littoral zone. Shoreline remained bare even during higher water levels before complete inundation because of the steep banks, and therefore fish were not able to benefit from higher water levels. Borrow pits appear to function as a substitute habitat for fish and their reproduction, but only if they are properly constructed with shallow areas providing appropriate nursing conditions for 0+ fish growth and survival Pracoviště Ústav biologie obratlovců Kontakt Hana Slabáková, slabakova@ivb.cz, Tel.: 543 422 524 Rok sběru 2010
Počet záznamů: 1