The toughest animals of the Earth versus global warming : Effects of long‐term experimental warming on tardigrade community structure of a temperate deciduous forest
Julkaisuvuosi
2021
Tekijät
Vecchi, Matteo; Kossi, Adakpo Laurent; Dunn, Robert R.; Nichols, Lauren M.; Penick, Clint A.; Sanders, Nathan J.; Rebecchi, Lorena; Guidetti, Roberto
Tiivistelmä
Understanding how different taxa respond to global warming is essential for predicting future changes and elaborating strategies to buffer them. Tardigrades are well known for their ability to survive environmental stressors, such as drying and freezing, by undergoing cryptobiosis and rapidly recovering their metabolic function after stressors cease. Determining the extent to which animals that undergo cryptobiosis are affected by environmental warming will help to understand the real magnitude climate change will have on these organisms. Here, we report on the responses of tardigrades within a five-year-long, field-based artificial warming experiment, which consisted of 12 open-top chambers heated to simulate the projected effects of global warming (ranging from 0 to 5.5°C above ambient temperature) in a temperate deciduous forest of North Carolina (USA). To elucidate the effects of warming on the tardigrade community inhabiting the soil litter, three community diversity indices (abundance, species richness, and Shannon diversity) and the abundance of the three most abundant species (Diphascon pingue, Adropion scoticum, and Mesobiotus sp.) were determined. Their relationships with air temperature, soil moisture, and the interaction between air temperature and soil moisture were tested using Bayesian generalized linear mixed models. Despite observed negative effects of warming on other ground invertebrates in previous studies at this site, long-term warming did not affect the abundance, richness, or diversity of tardigrades in this experiment. These results are in line with previous experimental studies, indicating that tardigrades may not be directly affected by ongoing global warming, possibly due to their thermotolerance and cryptobiotic abilities to avoid negative effects of stressful temperatures, and the buffering effect on temperature of the soil litter substrate.
Näytä enemmänOrganisaatiot ja tekijät
Jyväskylän yliopisto
Vecchi Matteo
Julkaisutyyppi
Julkaisumuoto
Artikkeli
Emojulkaisun tyyppi
Lehti
Artikkelin tyyppi
Alkuperäisartikkeli
Yleisö
TieteellinenVertaisarvioitu
VertaisarvioituOKM:n julkaisutyyppiluokitus
A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessäJulkaisukanavan tiedot
Lehti
Kustantaja
Volyymi
11
Numero
14
Sivut
9856-9863
ISSN
Julkaisufoorumi
Julkaisufoorumitaso
1
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Kyllä
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Rinnakkaistallennettu
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Muut tiedot
Tieteenalat
Ekologia, evoluutiobiologia
Avainsanat
[object Object],[object Object],[object Object],[object Object],[object Object]
Julkaisumaa
Yhdistynyt kuningaskunta
Kustantajan kansainvälisyys
Kansainvälinen
Kieli
englanti
Kansainvälinen yhteisjulkaisu
Kyllä
Yhteisjulkaisu yrityksen kanssa
Ei
DOI
10.1002/ece3.7816
Julkaisu kuuluu opetus- ja kulttuuriministeriön tiedonkeruuseen
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