Post-spawning dispersal of tributary spawning fish species to a reservoir system

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F13%3A00392324" target="_blank" >RIV/60077344:_____/13:00392324 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60076658:12310/13:43885315 RIV/60076658:12510/13:43885315

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Post-spawning dispersal of tributary spawning fish species to a reservoir system

Popis výsledku v původním jazyce

This study investigated the post-spawning dispersal of seven species occurring in a tributary of the Římov Reservoir during the years 2000-2004. Fish were captured during spawning migration to the tributary, marked and released. The subsequent distribution of marked fish was followed in the reservoir and tributary during three successive periods 1) early summer, 2) late summer and 3) the next spawning season. Species were divided into two groups ? obligatory tributary spawners (white bream Blicca bjoerkna, chub Squalius cephalus, bleak Alburnus alburnus and asp Aspius aspius) that did so predominantly in the tributary of the reservoir and generalists (bream Abramis brama, perch Perca fluviatilis and roach Rutilus rutilus) that usually spawned in the tributary as well as at different sites within the reservoir main body. We hypothesized that obligatory tributary spawners would distribute across the reservoir after spawning according to their species-specific preferences for certain feed

Název v anglickém jazyce

Post-spawning dispersal of tributary spawning fish species to a reservoir system

Popis výsledku anglicky

This study investigated the post-spawning dispersal of seven species occurring in a tributary of the Římov Reservoir during the years 2000-2004. Fish were captured during spawning migration to the tributary, marked and released. The subsequent distribution of marked fish was followed in the reservoir and tributary during three successive periods 1) early summer, 2) late summer and 3) the next spawning season. Species were divided into two groups ? obligatory tributary spawners (white bream Blicca bjoerkna, chub Squalius cephalus, bleak Alburnus alburnus and asp Aspius aspius) that did so predominantly in the tributary of the reservoir and generalists (bream Abramis brama, perch Perca fluviatilis and roach Rutilus rutilus) that usually spawned in the tributary as well as at different sites within the reservoir main body. We hypothesized that obligatory tributary spawners would distribute across the reservoir after spawning according to their species-specific preferences for certain feed

Druh

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

CEP obor

EG - Zoologie

OECD FORD obor

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Projekt

<a href="/cs/project/QH81046" target="_blank" >QH81046: Optimalizace biomanipulačního efektu dravých ryb v ekosystémech vodních nádrží</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název periodika

Folia zoologica

ISSN

0139-7893

e-ISSN

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Svazek periodika

62

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

13

Strana od-do

1-13

Kód UT WoS článku

000317442500001

EID výsledku v databázi Scopus

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