Recapture rate and growth of hatchery-reared brown trout (Salmo trutta v. fario, L.) in Blanice River and the effect of stocking on wild brown trout and grayling (Thymallus thymallus, L.)

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12520%2F10%3A00011454" target="_blank" >RIV/60076658:12520/10:00011454 - isvavai.cz</a>

Alternative codes found

RIV/00020711:_____/10:1R000017

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Recapture rate and growth of hatchery-reared brown trout (Salmo trutta v. fario, L.) in Blanice River and the effect of stocking on wild brown trout and grayling (Thymallus thymallus, L.)

Original language description

Hatchery-reared adult brown trout, Salmo trutta v. fario L., [215-335 mm standard length (LS), n = 82] were individually tagged and released into three sections of the Blanice River in May 2007. Wild populations of brown trout and grayling, Thymallus thymallus, L., in these sections and in three unstocked control sections were also tagged. The recapture rate of hatchery-reared adult brown trout after six months (18%, n = 15) was comparable to that of wild adult brown trout in stocked (15%, n = 14) and control (14%, n = 11) sections. The recapture rates of wild brown trout and grayling after six months were higher in control sections than in stocked sections, but differences were not significant. The movement of recaptured large juvenile wild brown trout from stocked sections was significantly higher (36%) than from control sections (9%). The growth of wild brown trout and grayling was unaffected by stocking with adult hatchery-reared brown trout.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

GL - Fishery

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach

Publication year

2010

Confidentiality

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

Name of the periodical

Journal of Applied Ichthyology

ISSN

0175-8659

e-ISSN

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Volume of the periodical

26

Issue of the periodical within the volume

6

Country of publishing house

DE - GERMANY

Number of pages

5

Pages from-to

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UT code for WoS article

000284171500007

EID of the result in the Scopus database

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