A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
Exposure to elevated temperature during development affects eclosion and morphology in the temperate Pieris napi butterfly (Lepidoptera: Pieridae) (2023)
Moradinour, Z., Wiklund, C., Miettinen, A., Gérard, M., & Baird, E. (2023). Exposure to elevated temperature during development affects eclosion and morphology in the temperate Pieris napi butterfly (Lepidoptera: Pieridae). Journal of Thermal Biology, 118, Article 103721. https://doi.org/10.1016/j.jtherbio.2023.103721
JYU-tekijät tai -toimittajat
Julkaisun tiedot
Julkaisun kaikki tekijät tai toimittajat: Moradinour, Zahra; Wiklund, Christer; Miettinen, Arttu; Gérard, Maxence; Baird, Emily
Lehti tai sarja: Journal of Thermal Biology
ISSN: 0306-4565
eISSN: 1879-0992
Julkaisuvuosi: 2023
Volyymi: 118
Artikkelinumero: 103721
Kustantaja: Elsevier
Julkaisumaa: Britannia
Julkaisun kieli: englanti
DOI: https://doi.org/10.1016/j.jtherbio.2023.103721
Julkaisun avoin saatavuus: Avoimesti saatavilla
Julkaisukanavan avoin saatavuus: Osittain avoin julkaisukanava
Julkaisu on rinnakkaistallennettu (JYX): https://jyx.jyu.fi/handle/123456789/92509
Tiivistelmä
Global warming has been identified as one of the main drivers of population decline in insect pollinators. One aspect of the insect life cycle that would be particularly sensitive to elevated temperatures is the developmental transition from larva to adult. Temperature-induced modifications to the development of body parts and sensory organs likely have functional consequences for adult behaviour. To date, we have little knowledge about the effect of sub-optimal temperature on the development and functional morphology of different body parts, particularly sensory organs, in ectothermic solitary pollinators such as butterflies. To address this knowledge gap, we exposed the pupae of the butterfly Pieris napi to either 23 °C or 32 °C and measured the subsequent effects on eclosion, body size and the development of the wings, proboscis, eyes and antennae. In comparison to individuals that developed at 23 °C, we found that exposure to 32 °C during the pupal stage increased mortality and decreased time to eclose. Furthermore, both female and male butterflies that developed at 32 °C were smaller and had shorter proboscides, while males had shorter antennae. In contrast, we found no significant effect of rearing temperature on wing and eye size or wing deformity. Our findings suggest that increasing global temperatures and its corresponding co-stressors, such as humidity, will impact the survival of butterflies by impairing eclosion and the proper development of body and sensory organs.
YSO-asiasanat: lämpötila; ilmastonmuutokset; vaikutukset; hyönteiset; ilmasto
Vapaat asiasanat: developmental temperature; sensory organs; body parts; mortality; eclosion; climate change
Liittyvät organisaatiot
OKM-raportointi: Kyllä
VIRTA-lähetysvuosi: 2023
JUFO-taso: 1
