Morphological variability of black bullhead Ameiurus melas in four non-native European populations

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F13%3A00067896" target="_blank" >RIV/00216224:14310/13:00067896 - isvavai.cz</a>

Výsledek na webu

<a href="http://onlinelibrary.wiley.com/journal/10.1111/%28ISSN%291095-8649/earlyview" target="_blank" >http://onlinelibrary.wiley.com/journal/10.1111/%28ISSN%291095-8649/earlyview</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1111/jfb.12035" target="_blank" >10.1111/jfb.12035</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Morphological variability of black bullhead Ameiurus melas in four non-native European populations

Popis výsledku v původním jazyce

External morphology in black bullhead Ameiurus melas , a fish species considered to have high invasive potential, was studied in its four non-native European populations (British, French, Italian and Slovak). The aim of this study was to examine this species? variability in external morphology, including ontogenetic context, and to evaluate its invasive potential. Specimens from all non-native populations reached smaller body size compared to individuals from native populations. Juvenile A. melas were found to have a relatively uniform body shape regardless of the population?s origin, whereas adults developed different phenotypes depending upon location. Specimens from the U.K., Slovak and French populations appeared to be rather similar to each other,whereas the Italian population showed the most distant phenotype. This probably results from the different thermal regime in the Italian habitat.

Název v anglickém jazyce

Morphological variability of black bullhead Ameiurus melas in four non-native European populations

Popis výsledku anglicky

External morphology in black bullhead Ameiurus melas , a fish species considered to have high invasive potential, was studied in its four non-native European populations (British, French, Italian and Slovak). The aim of this study was to examine this species? variability in external morphology, including ontogenetic context, and to evaluate its invasive potential. Specimens from all non-native populations reached smaller body size compared to individuals from native populations. Juvenile A. melas were found to have a relatively uniform body shape regardless of the population?s origin, whereas adults developed different phenotypes depending upon location. Specimens from the U.K., Slovak and French populations appeared to be rather similar to each other,whereas the Italian population showed the most distant phenotype. This probably results from the different thermal regime in the Italian habitat.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BB - Aplikovaná statistika, operační výzkum

OECD FORD obor

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Projekt

—

Návaznosti

O - Projekt operacniho programu

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název periodika

Journal of Fish Biology

ISSN

0022-1112

e-ISSN

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Svazek periodika

82

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

16

Strana od-do

1103-1118

Kód UT WoS článku

000317291700001

EID výsledku v databázi Scopus

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