Ontogenetic variability in external morphology of native
(Canadian) and non-native (Slovak) populations of pumpkinseed
Lepomis gibbosus (Linnaeus 1758)

J 2005

Ontogenetic variability in external morphology of native (Canadian) and non-native (Slovak) populations of pumpkinseed Lepomis gibbosus (Linnaeus 1758)

TOMECEK, J.; V. KOVAC a Stanislav KATINA

Základní údaje

Originální název

Ontogenetic variability in external morphology of native (Canadian) and non-native (Slovak) populations of pumpkinseed Lepomis gibbosus (Linnaeus 1758)

Autoři

TOMECEK, J.; V. KOVAC a Stanislav KATINA

Vydání

Journal of Applied Ichthyology, Berlin, Blackwell Verlag, 2005, 0175-8659

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10103 Statistics and probability

Stát vydavatele

Velká Británie a Severní Irsko

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Impakt faktor

Impact factor: 0.563

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14310/05:00061110

Organizační jednotka

Přírodovědecká fakulta

DOI

https://doi.org/10.1111/j.1439-0426.2005.00678.x

UT WoS

000231508000016

Klíčová slova anglicky

Ontogenetic variability; external morphology; Lepomis gibbosus; shape analysis

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 21. 2. 2013 15:57, doc. PaedDr. RNDr. Stanislav Katina, Ph.D.

Anotace

V originále

External morphology of native Canadian (River Otonabee, Looncall Lake) and non-native Slovak (River Danube) pumpkinseed was examined using both triple regression analysis (distance-based measurements) and geometrical analysis (coordinate-based measurements) within an ontogenetical aspect. In general, the results from the geometrical analysis comply with those from the triple regression analysis. The smallest pumpkinseed (predominantly juveniles) differed significantly from the largest pumpkinseed (predominantly adults) in all the three populations. The major difference was that adults had a deeper body and larger belly area than juveniles, which is probably associated with more space for gonads in mature fish. Developmental patterns and external morphology in pumpkinseed from the River Otonabee seemed to be closer to pumpkinseed from the Danube than to those from Lake Looncall. This suggests that, in the pumpkinseed examined, ontogenetic changes in external shape depend on environmental conditions (epigenetical information) rather than on geographical and/or genetical isolation. Further examination of early development, fecundity, number of spawning acts per season, parental care, egg size, age at maturation, etc., will follow to test this hypothesis.

Návaznosti

CZ.1.07/2.2.00/15.0203, interní kód MU

Název: Univerzitní výuka matematiky v měnícím se světě (Akronym: Univerzitní výuka matematiky)

Investor: Ministerstvo školství, mládeže a tělovýchovy ČR, Univerzitní výuka matematiky v měnícím se světě, 2.2 Vysokoškolské vzdělávání

Citovat

TOMECEK, J.; V. KOVAC a Stanislav KATINA. Ontogenetic variability in external morphology of native (Canadian) and non-native (Slovak) populations of pumpkinseed Lepomis gibbosus (Linnaeus 1758). Journal of Applied Ichthyology. Berlin: Blackwell Verlag, 2005, roč. 21, č. 4, s. 335-344. ISSN 0175-8659. Dostupné z: https://doi.org/10.1111/j.1439-0426.2005.00678.x.

@article{1067023,
   author = {Tomecek, J. and Kovac, V. and Katina, Stanislav},
   article_location = {Berlin},
   article_number = {4},
   doi = {https://doi.org/10.1111/j.1439-0426.2005.00678.x},
   keywords = {Ontogenetic variability; external morphology; Lepomis gibbosus; shape analysis},
   language = {eng},
   issn = {0175-8659},
   journal = {Journal of Applied Ichthyology},
   title = {Ontogenetic variability in external morphology of native (Canadian) and non-native (Slovak) populations of pumpkinseed Lepomis gibbosus (Linnaeus 1758)},
   url = {http://onlinelibrary.wiley.com/doi/10.1111/j.1439-0426.2005.00678.x/abstract},
   volume = {21},
   year = {2005}
}

TY  - JOUR
ID  - 1067023
AU  - Tomecek, J. - Kovac, V. - Katina, Stanislav
PY  - 2005
TI  - Ontogenetic variability in external morphology of native (Canadian) and non-native (Slovak) populations of pumpkinseed Lepomis gibbosus (Linnaeus 1758)
JF  - Journal of Applied Ichthyology
VL  - 21
IS  - 4
SP  - 335-344
EP  - 335-344
PB  - Blackwell Verlag
SN  - 01758659
KW  - Ontogenetic variability
KW  - external morphology
KW  - Lepomis gibbosus
KW  - shape analysis
UR  - http://onlinelibrary.wiley.com/doi/10.1111/j.1439-0426.2005.00678.x/abstract
N2  - External morphology of native Canadian (River Otonabee, Looncall Lake) and non-native Slovak (River Danube) pumpkinseed was examined using both triple regression analysis (distance-based measurements) and geometrical analysis (coordinate-based measurements) within an ontogenetical aspect. In general, the results from the geometrical analysis comply with those from the triple regression analysis. The smallest pumpkinseed (predominantly juveniles) differed significantly from the largest pumpkinseed (predominantly adults) in all the three populations. The major difference was that adults had a deeper body and larger belly area than juveniles, which is probably associated with more space for gonads in mature fish. Developmental patterns and external morphology in pumpkinseed from the River Otonabee seemed to be closer to pumpkinseed from the Danube than to those from Lake Looncall. This suggests that, in the pumpkinseed examined, ontogenetic changes in external shape depend on environmental conditions (epigenetical information) rather than on geographical and/or genetical isolation. Further examination of early development, fecundity, number of spawning acts per season, parental care, egg size, age at maturation, etc., will follow to test this hypothesis.
ER  -

TOMECEK, J.; V. KOVAC a Stanislav KATINA. Ontogenetic variability in external morphology of native (Canadian) and non-native (Slovak) populations of pumpkinseed Lepomis gibbosus (Linnaeus 1758). \textit{Journal of Applied Ichthyology}. Berlin: Blackwell Verlag, 2005, roč.~21, č.~4, s.~335-344. ISSN~0175-8659. Dostupné z: https://doi.org/10.1111/j.1439-0426.2005.00678.x.

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