Ichtyofauna příbřežní zóny v podélném profilu bulharského úseku Dunaje

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081766%3A_____%2F08%3A00305624" target="_blank" >RIV/68081766:_____/08:00305624 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

The ichthyofauna of the shoreline zone in the longitudinal profile of the Danube River, Bulgaria

Popis výsledku v původním jazyce

The fish community of the shoreline zone of the Bulgarian section of the Danube River (r. km 376-840) was studied in different seasons of 2005-2006. Totally, 38 sites were sampled using two methods - beach seining and electrofishing. In total, 44 fish species belonging to 12 families were recorded. Of them, 39 species are indigenous to the ichthyofauna of the Danube basin. First records of Gasterosteus aculeatus and nonindigenous Gambusia holbrooki are reported from the main channel of the Bulgarian Danube. In October 2005, most frequently occurred Neogobius fluviatilis (91.18%), followed by Alburnus alburnus and N. kessleri (88.24% each). Regarding the beach seine samples, N. fluviatilis, followed by A. alburnus and N. melanostomus, reached the highest abundance. Regarding the electrofishing, most abundant was A. alburnus, followed by N. kessleri and Leuciscus idus. 19 of the species recorded are of high conservation concern in Bulgaria.

Název v anglickém jazyce

The ichthyofauna of the shoreline zone in the longitudinal profile of the Danube River, Bulgaria

Popis výsledku anglicky

The fish community of the shoreline zone of the Bulgarian section of the Danube River (r. km 376-840) was studied in different seasons of 2005-2006. Totally, 38 sites were sampled using two methods - beach seining and electrofishing. In total, 44 fish species belonging to 12 families were recorded. Of them, 39 species are indigenous to the ichthyofauna of the Danube basin. First records of Gasterosteus aculeatus and nonindigenous Gambusia holbrooki are reported from the main channel of the Bulgarian Danube. In October 2005, most frequently occurred Neogobius fluviatilis (91.18%), followed by Alburnus alburnus and N. kessleri (88.24% each). Regarding the beach seine samples, N. fluviatilis, followed by A. alburnus and N. melanostomus, reached the highest abundance. Regarding the electrofishing, most abundant was A. alburnus, followed by N. kessleri and Leuciscus idus. 19 of the species recorded are of high conservation concern in Bulgaria.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

EH - Ekologie – společenstva

OECD FORD obor

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Projekt

<a href="/cs/project/LC522" target="_blank" >LC522: ICHTYOPARAZITOLOGIE - centrum základního výzkumu</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2008

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Acta zoologica bulgarica

ISSN

0324-0770

e-ISSN

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Svazek periodika

60

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

BG - Bulharská republika

Počet stran výsledku

12

Strana od-do

77-88

Kód UT WoS článku

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EID výsledku v databázi Scopus

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