| NOVOMESKA, A., V. KOVAC a Stanislav KATINA. Morphometry of non-native black bullhead Ameiurus melas from Slovakia. Central European Journal of Biology. Nemecko: Springer Versita, 2010, roč. 5, č. 6, s. 888-893. ISSN 1895-104X. Dostupné z: https://dx.doi.org/10.2478/s11535-010-0069-2. |
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@article{1067005,
author = {Novomeska, A. and Kovac, V. and Katina, Stanislav},
article_location = {Nemecko},
article_number = {6},
doi = {http://dx.doi.org/10.2478/s11535-010-0069-2},
keywords = {Ameiurus melas; External morphology; Growth changes; Biological invasions},
language = {eng},
issn = {1895-104X},
journal = {Central European Journal of Biology},
title = {Morphometry of non-native black bullhead Ameiurus melas from Slovakia},
url = {http://www.springerlink.com/content/e45l251345821433/},
volume = {5},
year = {2010}
}
TY - JOUR
ID - 1067005
AU - Novomeska, A. - Kovac, V. - Katina, Stanislav
PY - 2010
TI - Morphometry of non-native black bullhead Ameiurus melas from Slovakia
JF - Central European Journal of Biology
VL - 5
IS - 6
SP - 888-893
EP - 888-893
PB - Springer Versita
SN - 1895104X
KW - Ameiurus melas
KW - External morphology
KW - Growth changes
KW - Biological invasions
UR - http://www.springerlink.com/content/e45l251345821433/
N2 - 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 such it contributes to the assessment of phenotypic plasticity and/or overall morphological variability of black bullhead's invasive populations.
ER -
NOVOMESKA, A., V. KOVAC a Stanislav KATINA. Morphometry of non-native black bullhead Ameiurus melas from Slovakia. \textit{Central European Journal of Biology}. Nemecko: Springer Versita, 2010, roč.~5, č.~6, s.~888-893. ISSN~1895-104X. Dostupné z: https://dx.doi.org/10.2478/s11535-010-0069-2.
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