Influence of interspecific competitors on behavioral
thermoregulation: developmental or acute plasticity?

J 2018

Influence of interspecific competitors on behavioral thermoregulation: developmental or acute plasticity?

WINTEROVÁ, Barbora a Lumír GVOŽDÍK

Základní údaje

Originální název

Influence of interspecific competitors on behavioral thermoregulation: developmental or acute plasticity?

Autoři

WINTEROVÁ, Barbora a Lumír GVOŽDÍK

Vydání

BEHAVIORAL ECOLOGY AND SOCIOBIOLOGY, New York, Springer, 2018, 0340-5443

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10618 Ecology

Stát vydavatele

Spojené státy

Utajení

není předmětem státního či obchodního tajemství

Odkazy

Full Text

Impakt faktor

Impact factor: 2.103

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14310/18:00106161

Organizační jednotka

Přírodovědecká fakulta

Klíčová slova anglicky

Climate change Species interactions Thermal niche Preferred temperatures Behavioral plasticity Newt

Štítky

rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 17. 12. 2019 09:57, Mgr. Marie Novosadová Šípková, DiS.

Anotace

V originále

Many ectotherms reduce their exposure to changing thermal conditions using behavioral thermoregulation. The effectiveness of behavioral thermoregulation in maintaining ectotherm body temperatures within the target range is influenced not only by environmental (operative) temperatures but also by the presence of other con- and heterospecific individuals. How species’ interactions affect behavioral thermoregulation is largely unknown. Theory predicts that species’ interactions could affect the plasticity of behavioral thermoregulation in two ways, i.e., by developmental plasticity of a preferred temperature range or by an acute shift in body temperatures. Empirical tests of these predictions are scarce. We examined the developmental and acute effects of heterospecific social interactions on the accuracy and effectiveness of thermoregulation in the larvae of two competing species, Ichthyosaura alpestris and Lissotriton vulgaris. The presence of heterospecifics during larval development had no effect on preferred body temperatures but it modified later acute thermoregulatory responses to heterospecifics. Ichthyosaura alpestris larvae from heterospecific tanks increased their thermoregulatory accuracy and effectiveness, while L. vulgaris larvae from conspecific tanks relaxed their thermoregulatory efforts. The thermal dependence of somatic growth suggests that modified behavioral thermoregulation has the potential to accelerate growth in competitively dominant I. alpestris. Acute thermoregulatory responses are affected by heterospecific social interactions in newt larvae, but not conspecific. A developmental plastic response modified body temperatures not the target thermoregulatory range, which shows that the influence of heterospecific social interactions is more complex than predicted by theory. Species interactions complicate estimating an ectotherm’s vulnerability to ongoing climate change.

Citovat

WINTEROVÁ, Barbora a Lumír GVOŽDÍK. Influence of interspecific competitors on behavioral thermoregulation: developmental or acute plasticity? BEHAVIORAL ECOLOGY AND SOCIOBIOLOGY. New York: Springer, 2018, roč. 72, č. 10, s. 169-178. ISSN 0340-5443. Dostupné z: https://doi.org/10.1007/s00265-018-2587-2.

@article{1496057,
   author = {Winterová, Barbora and Gvoždík, Lumír},
   article_location = {New York},
   article_number = {10},
   doi = {https://doi.org/10.1007/s00265-018-2587-2},
   keywords = {Climate change Species interactions Thermal niche Preferred temperatures Behavioral plasticity Newt},
   language = {eng},
   issn = {0340-5443},
   journal = {BEHAVIORAL ECOLOGY AND SOCIOBIOLOGY},
   title = {Influence of interspecific competitors on behavioral thermoregulation: developmental or acute plasticity?},
   url = {https://link.springer.com/article/10.1007/s00265-018-2587-2},
   volume = {72},
   year = {2018}
}

TY  - JOUR
ID  - 1496057
AU  - Winterová, Barbora - Gvoždík, Lumír
PY  - 2018
TI  - Influence of interspecific competitors on behavioral thermoregulation: developmental or acute plasticity?
JF  - BEHAVIORAL ECOLOGY AND SOCIOBIOLOGY
VL  - 72
IS  - 10
SP  - 169
EP  - 169
PB  - Springer
SN  - 03405443
KW  - Climate change Species interactions Thermal niche Preferred temperatures Behavioral plasticity Newt
UR  - https://link.springer.com/article/10.1007/s00265-018-2587-2
L2  - https://link.springer.com/article/10.1007/s00265-018-2587-2
N2  - Many ectotherms reduce their exposure to changing thermal conditions using behavioral thermoregulation. The effectiveness of behavioral thermoregulation in maintaining ectotherm body temperatures within the target range is influenced not only by environmental (operative) temperatures but also by the presence of other con- and heterospecific individuals. How species’ interactions affect behavioral thermoregulation is largely unknown. Theory predicts that species’ interactions could affect the plasticity of behavioral thermoregulation in two ways, i.e., by developmental plasticity of a preferred temperature range or by an acute shift in body temperatures. Empirical tests of these predictions are scarce. We examined the developmental and acute effects of heterospecific social interactions on the accuracy and effectiveness of thermoregulation in the larvae of two competing species, Ichthyosaura alpestris and Lissotriton vulgaris. The presence of heterospecifics during larval development had no effect on preferred body temperatures but it modified later acute thermoregulatory responses to heterospecifics. Ichthyosaura alpestris larvae from heterospecific tanks increased their thermoregulatory accuracy and effectiveness, while L. vulgaris larvae from conspecific tanks relaxed their thermoregulatory efforts. The thermal dependence of somatic growth suggests that modified behavioral thermoregulation has the potential to accelerate growth in competitively dominant I. alpestris. Acute thermoregulatory responses are affected by heterospecific social interactions in newt larvae, but not conspecific. A developmental plastic response modified body temperatures not the target thermoregulatory range, which shows that the influence of heterospecific social interactions is more complex than predicted by theory. Species interactions complicate estimating an ectotherm’s vulnerability to ongoing climate change.
ER  -

WINTEROVÁ, Barbora a Lumír GVOŽDÍK. Influence of interspecific competitors on behavioral thermoregulation: developmental or acute plasticity? \textit{BEHAVIORAL ECOLOGY AND SOCIOBIOLOGY}. New York: Springer, 2018, roč.~72, č.~10, s.~169-178. ISSN~0340-5443. Dostupné z: https://doi.org/10.1007/s00265-018-2587-2.

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