Thermoregulatory strategies in an aquatic ectotherm from thermally-constrained habitats: an evaluation of current approaches

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081766%3A_____%2F15%3A00445178" target="_blank" >RIV/68081766:_____/15:00445178 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.jtherbio.2015.06.007" target="_blank" >http://dx.doi.org/10.1016/j.jtherbio.2015.06.007</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.jtherbio.2015.06.007" target="_blank" >10.1016/j.jtherbio.2015.06.007</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Thermoregulatory strategies in an aquatic ectotherm from thermally-constrained habitats: an evaluation of current approaches

Popis výsledku v původním jazyce

Thermoregulatory studies are frequently performed on species living in thermally benign habitats, which complicate understanding of the thermoregulation?thermoconformity continuum. The need for new empirical data from ectotherms exposed to thermally challenging conditions requires the evaluation of available methods for quantifying thermoregulatory strategies. We evaluated the applicability of various thermoregulatory indices using fire salamander larvae, Salamandra salamandra, in two aquatic habitats,a forest pool and well, as examples of disparate thermally-constrained environments. Water temperatures in the well were lower and less variable than in the pool. Thermal conditions prevented larvae from reaching their preferred body temperature range inboth water bodies. In contrast to their thermoregulatory abilities examined in a laboratory thermal gradient, field body temperatures only matched the mean and range of operative temperatures, showing thermal passivity of larvae in both

Název v anglickém jazyce

Thermoregulatory strategies in an aquatic ectotherm from thermally-constrained habitats: an evaluation of current approaches

Popis výsledku anglicky

Thermoregulatory studies are frequently performed on species living in thermally benign habitats, which complicate understanding of the thermoregulation?thermoconformity continuum. The need for new empirical data from ectotherms exposed to thermally challenging conditions requires the evaluation of available methods for quantifying thermoregulatory strategies. We evaluated the applicability of various thermoregulatory indices using fire salamander larvae, Salamandra salamandra, in two aquatic habitats,a forest pool and well, as examples of disparate thermally-constrained environments. Water temperatures in the well were lower and less variable than in the pool. Thermal conditions prevented larvae from reaching their preferred body temperature range inboth water bodies. In contrast to their thermoregulatory abilities examined in a laboratory thermal gradient, field body temperatures only matched the mean and range of operative temperatures, showing thermal passivity of larvae in both

Druh

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

CEP obor

EG - Zoologie

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název periodika

Journal of Thermal Biology

ISSN

0306-4565

e-ISSN

—

Svazek periodika

52

Číslo periodika v rámci svazku

August

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

11

Strana od-do

97-107

Kód UT WoS článku

000360773300013

EID výsledku v databázi Scopus

2-s2.0-84935022569