Climate Change and Global Insect Dynamics

Jasrotia, Raman; Dhar, Menakshi; Jamwal, Neha; Langer, Seema

doi:10.1007/978-3-031-14973-3_12

Cited by 2 publications

(3 citation statements)

References 81 publications

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“…Elevated temperature sensitivity exerts an influence on the development and growth of insects and may result in phenological alterations (ChmuraKong et al, 2019; Rebaudo & Rabhi, 2018). Evaluating and quantifying the temperature sensitivity of insect life-history processes throughout the life cycle, will allow us to better understand and forecast their phenological reactions to climatic stress(Jasrotia et al, 2022;von Schmalensee et al, 2021).Our results clearly show that temperature significantly influences the duration of Neuroptera development. Within the viable temperature range, increasing temperatures are associated with an acceleration of growth and development in Neuroptera, along with increased metabolic activity, facilitating faster development of eggs, larvae, and pupae (Pappas et al, 2013; Ranjbar & Nemati, 2020;Syrett & Penman, 1981;Tauber & Tauber, 2015).…”

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confidence: 72%

“…Elevated temperature sensitivity exerts an influence on the development and growth of insects and may result in phenological alterations (Chmura et al., 2018 ; Kong et al., 2019 ; Rebaudo & Rabhi, 2018 ). Evaluating and quantifying the temperature sensitivity of insect life‐history processes throughout the life cycle, will allow us to better understand and forecast their phenological reactions to climatic stress (Jasrotia et al., 2022 ; von Schmalensee et al., 2021 ).…”

Section: Discussionmentioning

confidence: 99%

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Comparative life‐history responses of lacewings to changes in temperature

Serediuk,

Jackson,

Evers

et al. 2024

Ecology and Evolution

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Insects play a crucial role in all ecosystems, and are increasingly exposed to higher in temperature extremes under climate change, which can have substantial effects on their abundances. However, the effects of temperature on changes in abundances or population fitness are filtered through differential responses of life‐history components, such as survival, reproduction, and development, to their environment. Such differential responses, or trade‐offs, have been widely studied in birds and mammals, but comparative studies on insects are largely lacking, limiting our understanding of key mechanisms that may buffer or exacerbate climate‐change effects across insect species. Here, we performed a systematic literature review of the ecological studies of lacewings (Neuroptera), predatory insects that play a crucial role in ecosystem pest regulation, to investigate the impact of temperature on life cycle dynamics across species. We found quantitative information, linking stage‐specific survival, development, and reproduction to temperature variation, for 62 species from 39 locations. We then performed a metanalysis calculating sensitives to temperature across life‐history processes for all publications. We found that developmental times consistently decreased with temperature for all species. Survival and reproduction however showed a weaker response to temperature, and temperature sensitivities varied substantially among species. After controlling for the effect of temperature on life‐history processes, the latter covaried consistently across two main axes of variation related to instar and pupae development, suggesting the presence of life‐history trade‐offs. Our work provides new information that can help generalize life‐history responses of insects to temperature, which can then expand comparative demographic and climate‐change research. We also discuss important remaining knowledge gaps, such as a better assessment of adult survival and diapause.

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mentioning

confidence: 72%

Section: Discussionmentioning

confidence: 99%

Comparative life‐history responses of lacewings to changes in temperature

Serediuk,

Jackson,

Evers

et al. 2024

Ecology and Evolution

View full text Add to dashboard Cite

show abstract

“…Elevated temperature sensitivity exerts an influence on the development and growth of insects and may result in phenological alterations (Kong et al, 2019;Chmura et al, 2018;Rebaudo & Rabhi, 2018). Established methodologies for evaluating and quantifying the temperature sensitivity of insect development and growth, in conjunction with a substantial body of existing data, present the potential for enhanced comprehension and forecasting of their phenological reactions (Jasrotia et al, 2022;von Schmalensee et al, 2021).…”

Section: Discussionmentioning

confidence: 99%

Comparative life-history responses of lacewings to changes in temperature

Paniw,

Serediuk

2023

Preprint

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Insects play a crucial role in all ecosystems, and are increasingly exposed to higher in temperature extremes under climate change, which can have substantial effects on their abundances. However, the effects of temperature on changes in abundances or population fitness are filtered through differential responses of life-history components, such as survival, reproduction, and development, to their environment. Such differential responses, or trade-offs, have been widely studied in birds and mammals, but comparative studies on insects are largely lacking, limiting our understanding of key mechanisms that may buffer or exacerbate climate-change effects across insect species. Here, we performed a systematic literature review of the ecological studies of lacewings (Neuroptera), predatory insects that play a crucial role in ecosystem pest regulation, to investigate the impact of temperature on life-cycle dynamics across species. We found quantitative information, linking stage-specific survival, development, and reproduction to temperature variation, for 64 species from 39 locations. We then used multivariate generalized mixed models to assess how much temperature accounts for the covariation in the latter life-history processes. We found that developmental times consistently decreased with temperature for all species. Survival and reproduction however showed a weaker and nonlinear response to temperature, with highest survival and reproduction at optimal temperatures of 24-27 ºC. After accounting for temperature and species-specific effects on life-history processes, the latter covaried consistently across two main axes of variation related to development and reproductive output, suggesting the presence of intrinsic life-history tradeoffs. Such tradeoffs appear to differ to the ones observed in previous life-history analyses on vertebrates because, unlike in vertebrates, higher survival to adult stages is positively associated with faster developmental times. Our work highlights the importance of comparative studies of life-history responses of insects for climate-change and comparative demographic research and points to important knowledge gaps, such as a better assessment of adult survival and dormancy.

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Climate Change and Global Insect Dynamics

Cited by 2 publications

References 81 publications

Comparative life‐history responses of lacewings to changes in temperature

Comparative life‐history responses of lacewings to changes in temperature

Comparative life-history responses of lacewings to changes in temperature

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