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