About: Mismatch between temperature preferences and morphology in F1 hybrid newts (Triturus carnifex x T. dobrogicus)

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About: Mismatch between temperature preferences and morphology in F1 hybrid newts (Triturus carnifex x T. dobrogicus) Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Vliv mezidruhové hybridizace na teplotní preference a morfologii byl zkoumán u čolků, Triturus carnifex, T. dobrogicus, před a po metamorfóze. Termoregulační chování bylo měřeno ve vodním termálním gradientu (5-32,5 °C) během 24 hodin. Teplotní preference hybridů byly podobné preferencím rodičovských druhů, a to jak u premetamorfických larev, tak i u recentně metamorfovaných jedinců. Morfologie hybridů (tj. délka přední končetiny a rozestup mezi končetinami) byla intermediátní relativně k rodičovským druhům. Tato neshoda mezi morfologií a teplotní preferencí u hybridních fenotypů naznačuje potenciální hybridní nevýhodu jak v intermediátním, tak i v rodičovském prostředí. (cs) The influence of interspecific hybridization on temperature preferences and morphology was examined in newts, Triturus carnifex and Triturus dobrogicus, before and after metamorphosis. Thermoregulatory behavior was measured in an aquatic thermal gradient (5–32.5 1C) during 24 h. Hybrid temperature preferences were similar to preferences of maternal species in both premetamorphic larvae and recently metamorphosed individuals. Hybrid morphology (i.e., forelimb length and axilla–groin distance) was intermediate relative to parental species. The mismatch between morphology and thermal preference in hybrid phenotypes indicates potential hybrid disadvantage in both intermediate and parental habitats. The influence of interspecific hybridization on temperature preferences and morphology was examined in newts, Triturus carnifex and Triturus dobrogicus, before and after metamorphosis. Thermoregulatory behavior was measured in an aquatic thermal gradient (5–32.5 1C) during 24 h. Hybrid temperature preferences were similar to preferences of maternal species in both premetamorphic larvae and recently metamorphosed individuals. Hybrid morphology (i.e., forelimb length and axilla–groin distance) was intermediate relative to parental species. The mismatch between morphology and thermal preference in hybrid phenotypes indicates potential hybrid disadvantage in both intermediate and parental habitats. (en)
Title	Mismatch between temperature preferences and morphology in F1 hybrid newts (Triturus carnifex x T. dobrogicus) Neshoda mezi teplotními preferencemi a morfologií u F1 hybridních čolků (Triturus carnifex x T. dobrogicus) (cs) Mismatch between temperature preferences and morphology in F1 hybrid newts (Triturus carnifex x T. dobrogicus) (en)
skos:prefLabel	Mismatch between temperature preferences and morphology in F1 hybrid newts (Triturus carnifex x T. dobrogicus) Neshoda mezi teplotními preferencemi a morfologií u F1 hybridních čolků (Triturus carnifex x T. dobrogicus) (cs) Mismatch between temperature preferences and morphology in F1 hybrid newts (Triturus carnifex x T. dobrogicus) (en)
skos:notation	RIV/68081766:_____/07:00089602!RIV08-AV0-68081766
http://linked.open.../vavai/riv/strany	433;439
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA206/01/0695), P(GA206/06/0953), Z(AV0Z60930519)
http://linked.open...iv/cisloPeriodika	7-8
http://linked.open...vai/riv/dodaniDat	2008
http://linked.open...aciTvurceVysledku	Gvoždík, Lumír
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav biologie obratlovců AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	434035
http://linked.open...ai/riv/idVysledku	RIV/68081766:_____/07:00089602
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	hybridization; hybrid intermediacy; preferred body temperature; Amphibians (en)
http://linked.open.../riv/klicoveSlovo	hybridization hybrid intermediacy Amphibians preferred body temperature
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[21CD0FB94EDB]
http://linked.open...i/riv/nazevZdroje	Journal of Thermal Biology
http://linked.open...in/vavai/riv/obor	EG
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...vavai/riv/projekt	Why are species separated? Barriers to gene flow between species of the Triturus cristatus superspecies Phenotypic plasticity of thermal physiology traits in newts
http://linked.open...UplatneniVysledku	2007
http://linked.open...v/svazekPeriodika	32
http://linked.open...iv/tvurceVysledku	Gvoždík, Lumír Vinšálková, T.
http://linked.open...n/vavai/riv/zamer	Biodiverzita a ekologie obratlovců: Strategie ochrany a využívání přírodních populací
issn	0306-4565
number of pages	7 (xsd:int)
is http://linked.open...avai/riv/vysledek of	Mismatch between temperature preferences and morphology in F1 hybrid newts (Triturus carnifex x T. dobrogicus) Mismatch between temperature preferences and morphology in F1 hybrid newts (Triturus carnifex x T. dobrogicus) Mismatch between temperature preferences and morphology in F1 hybrid newts (Triturus carnifex x T. dobrogicus)

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