Northward shift in temperature sum isoclines may favour Ips typographus outbreaks in European Russia
Abstract As the development of the eight‐toothed spruce bark beetle Ips typographus is temperature‐dependent, climate change may encourage development of its additional generations per year and facilitate mass outbreaks further north than previously known. The aim of the study was to analyse histori...
Published in: | Agricultural and Forest Entomology |
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crwiley:10.1111/afe.12377 2024-09-30T14:44:44+00:00 Northward shift in temperature sum isoclines may favour Ips typographus outbreaks in European Russia Romashkin, Ivan Neuvonen, Seppo Tikkanen, Olli‐Pekka Russian Academy of Sciences 2020 http://dx.doi.org/10.1111/afe.12377 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fafe.12377 https://onlinelibrary.wiley.com/doi/pdf/10.1111/afe.12377 https://onlinelibrary.wiley.com/doi/full-xml/10.1111/afe.12377 en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor Agricultural and Forest Entomology volume 22, issue 3, page 238-249 ISSN 1461-9555 1461-9563 journal-article 2020 crwiley https://doi.org/10.1111/afe.12377 2024-09-17T04:43:21Z Abstract As the development of the eight‐toothed spruce bark beetle Ips typographus is temperature‐dependent, climate change may encourage development of its additional generations per year and facilitate mass outbreaks further north than previously known. The aim of the study was to analyse historical changes in effective temperature sums (ETSs) and early season swarming weather for I. typographus in different forest zones of European Russia between 1960 and 2016. The difference in ETSs was analysed with linear regression using daily temperature data from the 30 meteorological stations. Historical data regarding the location of I. typographus outbreaks were examined and changes in their distribution during the entire study period were analysed. There was a substantial increase in ETSs, especially in the latter half of the study period. Increased ETSs coincided with more favourable conditions for swarming of I. typographus . Areas with favourable ETSs for the complete development of bivoltine populations of I. typographus (>1500 DD) shifted northwards on average 450 km during the entire study period. The northward shift of ETSs may enhance the transition from univoltine to bivoltine life cycles of I. typographus in the south and middle taiga and from bivoltine to trivoltine life cycles in conifer‐broadleaf forests. Article in Journal/Newspaper taiga Wiley Online Library Agricultural and Forest Entomology 22 3 238 249 |
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Wiley Online Library |
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crwiley |
language |
English |
description |
Abstract As the development of the eight‐toothed spruce bark beetle Ips typographus is temperature‐dependent, climate change may encourage development of its additional generations per year and facilitate mass outbreaks further north than previously known. The aim of the study was to analyse historical changes in effective temperature sums (ETSs) and early season swarming weather for I. typographus in different forest zones of European Russia between 1960 and 2016. The difference in ETSs was analysed with linear regression using daily temperature data from the 30 meteorological stations. Historical data regarding the location of I. typographus outbreaks were examined and changes in their distribution during the entire study period were analysed. There was a substantial increase in ETSs, especially in the latter half of the study period. Increased ETSs coincided with more favourable conditions for swarming of I. typographus . Areas with favourable ETSs for the complete development of bivoltine populations of I. typographus (>1500 DD) shifted northwards on average 450 km during the entire study period. The northward shift of ETSs may enhance the transition from univoltine to bivoltine life cycles of I. typographus in the south and middle taiga and from bivoltine to trivoltine life cycles in conifer‐broadleaf forests. |
author2 |
Russian Academy of Sciences |
format |
Article in Journal/Newspaper |
author |
Romashkin, Ivan Neuvonen, Seppo Tikkanen, Olli‐Pekka |
spellingShingle |
Romashkin, Ivan Neuvonen, Seppo Tikkanen, Olli‐Pekka Northward shift in temperature sum isoclines may favour Ips typographus outbreaks in European Russia |
author_facet |
Romashkin, Ivan Neuvonen, Seppo Tikkanen, Olli‐Pekka |
author_sort |
Romashkin, Ivan |
title |
Northward shift in temperature sum isoclines may favour Ips typographus outbreaks in European Russia |
title_short |
Northward shift in temperature sum isoclines may favour Ips typographus outbreaks in European Russia |
title_full |
Northward shift in temperature sum isoclines may favour Ips typographus outbreaks in European Russia |
title_fullStr |
Northward shift in temperature sum isoclines may favour Ips typographus outbreaks in European Russia |
title_full_unstemmed |
Northward shift in temperature sum isoclines may favour Ips typographus outbreaks in European Russia |
title_sort |
northward shift in temperature sum isoclines may favour ips typographus outbreaks in european russia |
publisher |
Wiley |
publishDate |
2020 |
url |
http://dx.doi.org/10.1111/afe.12377 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fafe.12377 https://onlinelibrary.wiley.com/doi/pdf/10.1111/afe.12377 https://onlinelibrary.wiley.com/doi/full-xml/10.1111/afe.12377 |
genre |
taiga |
genre_facet |
taiga |
op_source |
Agricultural and Forest Entomology volume 22, issue 3, page 238-249 ISSN 1461-9555 1461-9563 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1111/afe.12377 |
container_title |
Agricultural and Forest Entomology |
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22 |
container_issue |
3 |
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238 |
op_container_end_page |
249 |
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1811645839339159552 |