Climate Change Data Portal
DOI | 10.1111/ele.13779 |
Thermal performance under constant temperatures can accurately predict insect development times across naturally variable microclimates | |
von Schmalensee L.; Hulda Gunnarsdóttir K.; Näslund J.; Gotthard K.; Lehmann P. | |
发表日期 | 2021 |
ISSN | 1461023X |
起始页码 | 1633 |
结束页码 | 1645 |
卷号 | 24期号:8 |
英文摘要 | External conditions can drive biological rates in ectotherms by directly influencing body temperatures. While estimating the temperature dependence of performance traits such as growth and development rate is feasible under controlled laboratory settings, predictions in nature are difficult. One major challenge lies in translating performance under constant conditions to fluctuating environments. Using the butterfly Pieris napi as model system, we show that development rate, an important fitness trait, can be accurately predicted in the field using models parameterized under constant laboratory temperatures. Additionally, using a factorial design, we show that accurate predictions can be made across microhabitats but critically hinge on adequate consideration of non-linearity in reaction norms, spatial heterogeneity in microclimate and temporal variation in temperature. Our empirical results are also supported by a comparison of published and simulated data. Conclusively, our combined results suggest that, discounting direct effects of temperature, insect development rates are generally unaffected by thermal fluctuations. © 2021 The Authors. Ecology Letters published by John Wiley & Sons Ltd. |
关键词 | degree-daysdevelopment ratefluctuationsinsectJensen's inequalitymicroclimatepredictionsrate summationtemperaturethermal performance |
英文关键词 | Hexapoda; Papilionoidea; Pieris napi; animal; biological model; climate change; insect; microclimate; temperature; Animals; Climate Change; Insecta; Microclimate; Models, Biological; Temperature |
语种 | 英语 |
来源期刊 | Ecology Letters |
文献类型 | 期刊论文 |
条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/204505 |
作者单位 | Department of Zoology, Stockholm University, Stockholm, Sweden; Department of Aquatic Resources, Swedish University of Agricultural Sciences, Uppsala, Sweden |
推荐引用方式 GB/T 7714 | von Schmalensee L.,Hulda Gunnarsdóttir K.,Näslund J.,et al. Thermal performance under constant temperatures can accurately predict insect development times across naturally variable microclimates[J],2021,24(8). |
APA | von Schmalensee L.,Hulda Gunnarsdóttir K.,Näslund J.,Gotthard K.,&Lehmann P..(2021).Thermal performance under constant temperatures can accurately predict insect development times across naturally variable microclimates.Ecology Letters,24(8). |
MLA | von Schmalensee L.,et al."Thermal performance under constant temperatures can accurately predict insect development times across naturally variable microclimates".Ecology Letters 24.8(2021). |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。