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Water temperature stability modulates insect thermal responses at spring fens

Identifikátory výsledku

  • Kód výsledku v IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F22%3A00129263" target="_blank" >RIV/00216224:14310/22:00129263 - isvavai.cz</a>

  • Výsledek na webu

    <a href="https://doi.org/10.1007/s10750-022-05008-2" target="_blank" >https://doi.org/10.1007/s10750-022-05008-2</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1007/s10750-022-05008-2" target="_blank" >10.1007/s10750-022-05008-2</a>

Alternativní jazyky

  • Jazyk výsledku

    angličtina

  • Název v původním jazyce

    Water temperature stability modulates insect thermal responses at spring fens

  • Popis výsledku v původním jazyce

    Thermal responses of spring insects are poorly understood, yet critically important because temperature regimes of spring habitats can be modified by climate warming. Here, we examined the species-specific responses of aquatic insects to variation in water temperature at 43 undamaged spring fens. Temperature was recorded for 1 year using dataloggers and used to model the abundance of taxa representing spring habitat specialists and generalists, as well as traits indicative of species sensitivity to climate change. Sites differed significantly in thermal conditions, forming a gradient that was largely independent of other principal environmental gradients in the spring fens. Significant responses to temperature parameters were found for 25 of the 56 taxa analysed, showing two types of species associations, with stable or variable thermal conditions. The species significantly responding to temperature variables by an increase or decrease in their abundance were primarily spring specialists, often associated with thermally stable sites with higher winter temperatures. The number of climate-sensitive traits within the insect assemblage was also higher at these sites. Thus, any reduction of water temperature stability may negatively affect many spring specialists and species vulnerable to climate changes. Our results highlight the importance of thermal conditions, particularly temperature stability, for spring insects.

  • Název v anglickém jazyce

    Water temperature stability modulates insect thermal responses at spring fens

  • Popis výsledku anglicky

    Thermal responses of spring insects are poorly understood, yet critically important because temperature regimes of spring habitats can be modified by climate warming. Here, we examined the species-specific responses of aquatic insects to variation in water temperature at 43 undamaged spring fens. Temperature was recorded for 1 year using dataloggers and used to model the abundance of taxa representing spring habitat specialists and generalists, as well as traits indicative of species sensitivity to climate change. Sites differed significantly in thermal conditions, forming a gradient that was largely independent of other principal environmental gradients in the spring fens. Significant responses to temperature parameters were found for 25 of the 56 taxa analysed, showing two types of species associations, with stable or variable thermal conditions. The species significantly responding to temperature variables by an increase or decrease in their abundance were primarily spring specialists, often associated with thermally stable sites with higher winter temperatures. The number of climate-sensitive traits within the insect assemblage was also higher at these sites. Thus, any reduction of water temperature stability may negatively affect many spring specialists and species vulnerable to climate changes. Our results highlight the importance of thermal conditions, particularly temperature stability, for spring insects.

Klasifikace

  • Druh

    J<sub>imp</sub> - Článek v periodiku v databázi Web of Science

  • CEP obor

  • OECD FORD obor

    10617 - Marine biology, freshwater biology, limnology

Návaznosti výsledku

  • Projekt

    <a href="/cs/project/GA20-17305S" target="_blank" >GA20-17305S: Klimaticky podmíněná homogenizace vodních bezobratlých testovaná na třech modelových systémech a historických datech</a><br>

  • Návaznosti

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Ostatní

  • Rok uplatnění

    2022

  • Kód důvěrnosti údajů

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

Údaje specifické pro druh výsledku

  • Název periodika

    Hydrobiologia

  • ISSN

    0018-8158

  • e-ISSN

    1573-5117

  • Svazek periodika

    849

  • Číslo periodika v rámci svazku

    21

  • Stát vydavatele periodika

    NL - Nizozemsko

  • Počet stran výsledku

    14

  • Strana od-do

    4693-4706

  • Kód UT WoS článku

    000854844500001

  • EID výsledku v databázi Scopus

    2-s2.0-85138151778