About: Thermal acclimation of swimming performance in newt larvae: the influence of diel temperature fluctuations during embryogenesis

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About: Thermal acclimation of swimming performance in newt larvae: the influence of diel temperature fluctuations during embryogenesis Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	We examined the influence of diel fluctuations in developmental temperatures on the thermal sensitivity of the maximal swimming capacity in larvae of the alpine newt, Triturus alpestris. We incubated newt eggs under three thermal regimes with varying daily amplitudes and similar means, and accordingly we measured the swimming speed of hatched larvae at three experimental temperatures, which they would normally experience in their natural habitat. Embryonic development under low and middle temperature fluctuations produced larvae with similar swimming speeds across experimental temperatures. In contrast, the most fluctuating regime induced development of phenotypes, which at 12°C swam faster than larvae developed under moderate diel fluctuations. Our results provide evidence that diel temperature fluctuations induce acclimation of thermal dependence of locomotor performance. This plastic response may act as an important pacemaker in the evolution of thermal sensitivity. We examined the influence of diel fluctuations in developmental temperatures on the thermal sensitivity of the maximal swimming capacity in larvae of the alpine newt, Triturus alpestris. We incubated newt eggs under three thermal regimes with varying daily amplitudes and similar means, and accordingly we measured the swimming speed of hatched larvae at three experimental temperatures, which they would normally experience in their natural habitat. Embryonic development under low and middle temperature fluctuations produced larvae with similar swimming speeds across experimental temperatures. In contrast, the most fluctuating regime induced development of phenotypes, which at 12°C swam faster than larvae developed under moderate diel fluctuations. Our results provide evidence that diel temperature fluctuations induce acclimation of thermal dependence of locomotor performance. This plastic response may act as an important pacemaker in the evolution of thermal sensitivity. (en)
Title	Thermal acclimation of swimming performance in newt larvae: the influence of diel temperature fluctuations during embryogenesis Thermal acclimation of swimming performance in newt larvae: the influence of diel temperature fluctuations during embryogenesis (en)
skos:prefLabel	Thermal acclimation of swimming performance in newt larvae: the influence of diel temperature fluctuations during embryogenesis Thermal acclimation of swimming performance in newt larvae: the influence of diel temperature fluctuations during embryogenesis (en)
skos:notation	RIV/68081766:_____/09:00325115!RIV10-MSM-68081766
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA206/06/0953), P(LC06073), Z(AV0Z60930519)
http://linked.open...iv/cisloPeriodika	5
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Měráková, Eva 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	346192
http://linked.open...ai/riv/idVysledku	RIV/68081766:_____/09:00325115
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	acclimation; acclimation; locomotor performance; phenotypic plasticity; thermal biology; thermal reaction norms (en)
http://linked.open.../riv/klicoveSlovo	acclimation thermal biology phenotypic plasticity locomotor performance thermal reaction norms
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[ADA251E39D70]
http://linked.open...i/riv/nazevZdroje	Functional Ecology
http://linked.open...in/vavai/riv/obor	EG
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...vavai/riv/projekt	Biodiversity Research Center Phenotypic plasticity of thermal physiology traits in newts
http://linked.open...UplatneniVysledku	2009
http://linked.open...v/svazekPeriodika	23
http://linked.open...iv/tvurceVysledku	Gvoždík, Lumír Měráková, Eva
http://linked.open...ain/vavai/riv/wos	000269976800016
http://linked.open...n/vavai/riv/zamer	Biodiverzita a ekologie obratlovců: Strategie ochrany a využívání přírodních populací
issn	0269-8463
number of pages	7 (xsd:int)
is http://linked.open...avai/riv/vysledek of	Thermal acclimation of swimming performance in newt larvae: the influence of diel temperature fluctuations during embryogenesis Thermal acclimation of swimming performance in newt larvae: the influence of diel temperature fluctuations during embryogenesis Thermal acclimation of swimming performance in newt larvae: the influence of diel temperature fluctuations during embryogenesis Thermal acclimation of swimming performance in newt larvae: the influence of diel temperature fluctuations during embryogenesis

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