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Recapture and condition of pond-reared, and hatchery-reared 1+ European grayling stocked in addition to wild conspecifics in a small river

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12520%2F12%3A43883449" target="_blank" >RIV/60076658:12520/12:43883449 - isvavai.cz</a>

  • Result on the web

    <a href="http://dx.doi.org/10.1051/kmae/2012016" target="_blank" >http://dx.doi.org/10.1051/kmae/2012016</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1051/kmae/2012016" target="_blank" >10.1051/kmae/2012016</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Recapture and condition of pond-reared, and hatchery-reared 1+ European grayling stocked in addition to wild conspecifics in a small river

  • Original language description

    The relative performance of European grayling Thymallus thymallus reared in a hatchery on commercial dry feed or in a pond with natural food and their wild conspecifics, was assessed through recapture of tagged fish 5 months after their release into theBlanice River, Czech Republic. One-year old pond and hatchery reared fish from a resident broodstock were marked using Visible Implant Elastomer tags and released into 3 sections of river in May 2006. Wild one-year-old grayling were also tagged in thesesections on the same days. The ratio of hatchery reared, pond reared, and wild fish was 1: 1: 1 in all sections. The recapture rate (hatchery 14.9%, pond 22.1%, and wild 51.3%) and site fidelity (hatchery 7.8%, pond 13.0%, and wild 35.1%) were significantly different among groups. Wild fish had a higher probability of recapture upstream of their original section than did hatchery or pond reared fish. Pond rearing was superior to conventional hatchery rearing for subsequent stocking of 1+

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    GL - Fishery

  • OECD FORD branch

Result continuities

  • 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)

Others

  • Publication year

    2012

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Knowledge and Management of Aquatic Ecosystems

  • ISSN

    1961-9502

  • e-ISSN

  • Volume of the periodical

    Neuveden

  • Issue of the periodical within the volume

    405

  • Country of publishing house

    FR - FRANCE

  • Number of pages

    10

  • Pages from-to

  • UT code for WoS article

    000306597500010

  • EID of the result in the Scopus database