Climatic severity and the response to temperature elevation of Arctic aphids
Abstract Theory suggests that any given rise in temperature resulting from climate change will have its greatest effect on high Arctic ecosystems where growing seasons are short and temperatures low. A small temperature rise, similar to that predicted for the middle of the next century, has profound...
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crwiley:10.1111/j.1365-2486.1995.tb00003.x 2024-09-15T17:52:53+00:00 Climatic severity and the response to temperature elevation of Arctic aphids STRATHDEE, A.T. BALE, J.S. STRATHDEE, F.C. BLOCK, W.C. COULSON, S.J. WEBB, N.R. HODKINSON, I. D. 1995 http://dx.doi.org/10.1111/j.1365-2486.1995.tb00003.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1365-2486.1995.tb00003.x https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1365-2486.1995.tb00003.x en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor Global Change Biology volume 1, issue 1, page 23-28 ISSN 1354-1013 1365-2486 journal-article 1995 crwiley https://doi.org/10.1111/j.1365-2486.1995.tb00003.x 2024-07-09T04:16:37Z Abstract Theory suggests that any given rise in temperature resulting from climate change will have its greatest effect on high Arctic ecosystems where growing seasons are short and temperatures low. A small temperature rise, similar to that predicted for the middle of the next century, has profound effects on a population of the high Arctic, Dryas‐feeding aphid Acyrthosiphon svalbardicum on Spitsbergen (Strathdee et al. 1993a). Here comparative experiments on a closely related Dryas‐feeding species, A. brevicorne , at two contrasting sub‐Arctic sites are described. Together with the results from Spitsbergen these sites represent two colder sites (high Arctic and upland sub‐Arctic) and one warmer site (lowland sub‐Arctic). Differential responses in aphid population density and overwintering egg production to temperature elevation support the hypothesis that the ecological effects are greatest at sites with the most severe climates; however, there is no similar gradient in advancement of host plant phenology with warming. Article in Journal/Newspaper Arctic Climate change Spitsbergen Wiley Online Library Global Change Biology 1 1 23 28 |
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Wiley Online Library |
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crwiley |
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English |
description |
Abstract Theory suggests that any given rise in temperature resulting from climate change will have its greatest effect on high Arctic ecosystems where growing seasons are short and temperatures low. A small temperature rise, similar to that predicted for the middle of the next century, has profound effects on a population of the high Arctic, Dryas‐feeding aphid Acyrthosiphon svalbardicum on Spitsbergen (Strathdee et al. 1993a). Here comparative experiments on a closely related Dryas‐feeding species, A. brevicorne , at two contrasting sub‐Arctic sites are described. Together with the results from Spitsbergen these sites represent two colder sites (high Arctic and upland sub‐Arctic) and one warmer site (lowland sub‐Arctic). Differential responses in aphid population density and overwintering egg production to temperature elevation support the hypothesis that the ecological effects are greatest at sites with the most severe climates; however, there is no similar gradient in advancement of host plant phenology with warming. |
format |
Article in Journal/Newspaper |
author |
STRATHDEE, A.T. BALE, J.S. STRATHDEE, F.C. BLOCK, W.C. COULSON, S.J. WEBB, N.R. HODKINSON, I. D. |
spellingShingle |
STRATHDEE, A.T. BALE, J.S. STRATHDEE, F.C. BLOCK, W.C. COULSON, S.J. WEBB, N.R. HODKINSON, I. D. Climatic severity and the response to temperature elevation of Arctic aphids |
author_facet |
STRATHDEE, A.T. BALE, J.S. STRATHDEE, F.C. BLOCK, W.C. COULSON, S.J. WEBB, N.R. HODKINSON, I. D. |
author_sort |
STRATHDEE, A.T. |
title |
Climatic severity and the response to temperature elevation of Arctic aphids |
title_short |
Climatic severity and the response to temperature elevation of Arctic aphids |
title_full |
Climatic severity and the response to temperature elevation of Arctic aphids |
title_fullStr |
Climatic severity and the response to temperature elevation of Arctic aphids |
title_full_unstemmed |
Climatic severity and the response to temperature elevation of Arctic aphids |
title_sort |
climatic severity and the response to temperature elevation of arctic aphids |
publisher |
Wiley |
publishDate |
1995 |
url |
http://dx.doi.org/10.1111/j.1365-2486.1995.tb00003.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1365-2486.1995.tb00003.x https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1365-2486.1995.tb00003.x |
genre |
Arctic Climate change Spitsbergen |
genre_facet |
Arctic Climate change Spitsbergen |
op_source |
Global Change Biology volume 1, issue 1, page 23-28 ISSN 1354-1013 1365-2486 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1111/j.1365-2486.1995.tb00003.x |
container_title |
Global Change Biology |
container_volume |
1 |
container_issue |
1 |
container_start_page |
23 |
op_container_end_page |
28 |
_version_ |
1810294906685489152 |