Impacts of behaviour and acclimation of metabolic rate on energetics in sheltered ectotherms: a climate change perspective

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081766%3A_____%2F24%3A00584097" target="_blank" >RIV/68081766:_____/24:00584097 - isvavai.cz</a>

Výsledek na webu

<a href="https://royalsocietypublishing.org/doi/epdf/10.1098/rspb.2023.2152" target="_blank" >https://royalsocietypublishing.org/doi/epdf/10.1098/rspb.2023.2152</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1098/rspb.2023.2152" target="_blank" >10.1098/rspb.2023.2152</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Impacts of behaviour and acclimation of metabolic rate on energetics in sheltered ectotherms: a climate change perspective

Popis výsledku v původním jazyce

Many ectothermic organisms counter harsh abiotic conditions by seeking refuge in underground retreats. Variations in soil hydrothermal properties within these retreats may impact their energy budget, survival and population dynamics. This makes retreat site choice a critical yet understudied component of their strategies for coping with climate change. We used a mechanistic modelling approach to explore the implications of behavioural adjustments and seasonal acclimation of metabolic rate on retreat depth and the energy budget of ectotherms, considering both current and future climate conditions. We used a temperate amphibian, the alpine newt (Ichthyosaura alpestris), as a model species. Our simulations predict an interactive influence of different thermo- and hydroregulatory strategies on the vertical positioning of individuals in underground refuges. The adoption of a particular strategy largely determines the impact of climate change on retreat site choice. Additionally, we found that, given the behavioural thermoregulation/hydroregulation and metabolic acclimation patterns considered, behaviour within the retreat has a greater impact on ectotherm energetics than acclimation of metabolic rate under different climate change scenarios. We conclude that further empirical research aimed at determining ectotherm behavioural strategies during both surface activity and inactivity is needed to understand their population dynamics and species viability under climate change.

Název v anglickém jazyce

Impacts of behaviour and acclimation of metabolic rate on energetics in sheltered ectotherms: a climate change perspective

Popis výsledku anglicky

Many ectothermic organisms counter harsh abiotic conditions by seeking refuge in underground retreats. Variations in soil hydrothermal properties within these retreats may impact their energy budget, survival and population dynamics. This makes retreat site choice a critical yet understudied component of their strategies for coping with climate change. We used a mechanistic modelling approach to explore the implications of behavioural adjustments and seasonal acclimation of metabolic rate on retreat depth and the energy budget of ectotherms, considering both current and future climate conditions. We used a temperate amphibian, the alpine newt (Ichthyosaura alpestris), as a model species. Our simulations predict an interactive influence of different thermo- and hydroregulatory strategies on the vertical positioning of individuals in underground refuges. The adoption of a particular strategy largely determines the impact of climate change on retreat site choice. Additionally, we found that, given the behavioural thermoregulation/hydroregulation and metabolic acclimation patterns considered, behaviour within the retreat has a greater impact on ectotherm energetics than acclimation of metabolic rate under different climate change scenarios. We conclude that further empirical research aimed at determining ectotherm behavioural strategies during both surface activity and inactivity is needed to understand their population dynamics and species viability under climate change.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10618 - Ecology

Projekt

<a href="/cs/project/GA21-29169S" target="_blank" >GA21-29169S: Strategie sladkovodních ektotermů pro oteplující se svět: pohled od jedince po společenstva</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2024

Kód důvěrnosti údajů

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

Název periodika

Proceedings of the Royal Society B-Biological Sciences

ISSN

0962-8452

e-ISSN

1471-2954

Svazek periodika

291

Číslo periodika v rámci svazku

2017

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

8

Strana od-do

20232152

Kód UT WoS článku

001167266600009

EID výsledku v databázi Scopus

2-s2.0-85185721827