Mortality induced by electrofishing and handling in five young-of-the-year cyprinids: effect of the fish size, species and anode size

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081766%3A_____%2F11%3A00361236" target="_blank" >RIV/68081766:_____/11:00361236 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1111/j.1439-0426.2011.01764.x" target="_blank" >http://dx.doi.org/10.1111/j.1439-0426.2011.01764.x</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1111/j.1439-0426.2011.01764.x" target="_blank" >10.1111/j.1439-0426.2011.01764.x</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Mortality induced by electrofishing and handling in five young-of-the-year cyprinids: effect of the fish size, species and anode size

Popis výsledku v původním jazyce

Immediate mortality induced by electrofishing and handling of young-of the-year (YOY) fish of five cyprinid species (bitterling Rhodeus amarus, chub Leuciscus cephalus, bleak Alburnus alburnus, barbel Barbus barbus, roach Rutilus rutilus) was quantifiedduring routine YOY fish monitoring (point abundance sampling with backpack electrofisher, in situ identification and measurement). Sampled, identified and measured fish were held in screened containers immersed in the river for 5 h after electrofishing.Bleak exhibited significantly higher mortality (17%) than all other species (1?3%). Mortality decreased significantly with fish length; fish <35 mm exhibited the highest mortality. Anode size (10, 20, and 30 cm diameter) had no direct effect on mortality. Point abundance electrofishing with in situ identification and measurement is a safe method for sampling riverine YOY cyprinids.

Název v anglickém jazyce

Mortality induced by electrofishing and handling in five young-of-the-year cyprinids: effect of the fish size, species and anode size

Popis výsledku anglicky

Immediate mortality induced by electrofishing and handling of young-of the-year (YOY) fish of five cyprinid species (bitterling Rhodeus amarus, chub Leuciscus cephalus, bleak Alburnus alburnus, barbel Barbus barbus, roach Rutilus rutilus) was quantifiedduring routine YOY fish monitoring (point abundance sampling with backpack electrofisher, in situ identification and measurement). Sampled, identified and measured fish were held in screened containers immersed in the river for 5 h after electrofishing.Bleak exhibited significantly higher mortality (17%) than all other species (1?3%). Mortality decreased significantly with fish length; fish <35 mm exhibited the highest mortality. Anode size (10, 20, and 30 cm diameter) had no direct effect on mortality. Point abundance electrofishing with in situ identification and measurement is a safe method for sampling riverine YOY cyprinids.

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

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2011

Kód důvěrnosti údajů

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

Název periodika

Journal of Applied Ichthyology

ISSN

0175-8659

e-ISSN

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Svazek periodika

27

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

5

Strana od-do

990-994

Kód UT WoS článku

000292935100004

EID výsledku v databázi Scopus

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