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Morphometry of non-native black bullhead Ameiurus melas from Slovakia

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F10%3A00061092" target="_blank" >RIV/00216224:14310/10:00061092 - isvavai.cz</a>

  • Result on the web

    <a href="http://dx.doi.org/10.2478/s11535-010-0069-2" target="_blank" >http://dx.doi.org/10.2478/s11535-010-0069-2</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.2478/s11535-010-0069-2" target="_blank" >10.2478/s11535-010-0069-2</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Morphometry of non-native black bullhead Ameiurus melas from Slovakia

  • Original language description

    The study on the external morphology of the non-native black bullhead (Ameiurus melas) was carried out on a population from Slovakia, based on triple regression and geometrical analysis. The breakpoints distribution in distance-based morphometric characters indicated that black bullhead reached its definitive phenotype early in ontogeny. Ontogenetic changes in external morphology occurred continuously throughout the whole size-range of the sample examined, and inter-individual morphological variation was very low. Such uniformity may reflect the possible founder effect and/or little phenotypic plasticity of this non-native population. No sexual dimorphism was observed. This is the first detailed study on external morphology of the species, and as suchit contributes to the assessment of phenotypic plasticity and/or overall morphological variability of black bullhead's invasive populations.

  • Czech name

  • Czech description

Classification

  • Type

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

  • CEP classification

    BB - Applied statistics, operational research

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    R - Projekt Ramcoveho programu EK

Others

  • Publication year

    2010

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Central European Journal of Biology

  • ISSN

    1895-104X

  • e-ISSN

  • Volume of the periodical

    5

  • Issue of the periodical within the volume

    6

  • Country of publishing house

    DE - GERMANY

  • Number of pages

    6

  • Pages from-to

    888-893

  • UT code for WoS article

    000282127800019

  • EID of the result in the Scopus database