What are the reason for the Prussian carp expansion in the upper Elbe River, Czech Republic?

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00020711%3A_____%2F04%3A00000576" target="_blank" >RIV/00020711:_____/04:00000576 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00020711:_____/04:00000406

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

What are the reason for the Prussian carp expansion in the upper Elbe River, Czech Republic?

Popis výsledku v původním jazyce

Two hypotheses were tested to explain the Prussian carp Carassius auratus gibelio (Bloch 1783) expansion into the Elbe catchment area, Czech Republic: i) That intensive migrations of the species within the longitudinal channel of the river, and ii) the high success of spontaneous reproduction. Fifty five individuals were radio tracked weekly along the course of the upper Elbe River, for 15 months. In addition, diurnal movements were observed in three different habitat types (main channel, navigation canal and floodplain areas). Fish species composition from ten fish ladders was regularly analysed in 1996, 2000 and 2001, and patterns of juvenile (0+) fishes distribution and abundance were collected in 2000 and 2001, to support telemetric data on longitudinal migrations, and habitat preference within the studied stretch. Downstream migrations dominated in all seasons, being most intensive in spring and reaching a maximum distance of 85 km. Migration stopped when specimens found a floodpl

Název v anglickém jazyce

What are the reason for the Prussian carp expansion in the upper Elbe River, Czech Republic?

Popis výsledku anglicky

Two hypotheses were tested to explain the Prussian carp Carassius auratus gibelio (Bloch 1783) expansion into the Elbe catchment area, Czech Republic: i) That intensive migrations of the species within the longitudinal channel of the river, and ii) the high success of spontaneous reproduction. Fifty five individuals were radio tracked weekly along the course of the upper Elbe River, for 15 months. In addition, diurnal movements were observed in three different habitat types (main channel, navigation canal and floodplain areas). Fish species composition from ten fish ladders was regularly analysed in 1996, 2000 and 2001, and patterns of juvenile (0+) fishes distribution and abundance were collected in 2000 and 2001, to support telemetric data on longitudinal migrations, and habitat preference within the studied stretch. Downstream migrations dominated in all seasons, being most intensive in spring and reaching a maximum distance of 85 km. Migration stopped when specimens found a floodpl

Druh

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

CEP obor

GL - Rybářství

OECD FORD obor

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Projekt

<a href="/cs/project/SA%2F650%2F5%2F03" target="_blank" >SA/650/5/03: Labe IV</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2004

Kód důvěrnosti údajů

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

Název periodika

Journal of Fish Biology

ISSN

0022-1112

e-ISSN

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Svazek periodika

65

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

14

Strana od-do

240-253

Kód UT WoS článku

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EID výsledku v databázi Scopus

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