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Environmental Forcing Shapes Regional House Mosquito Synchrony in a Warming Temperate Island

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タイトル: Environmental Forcing Shapes Regional House Mosquito Synchrony in a Warming Temperate Island
著者: Chaves, Luis Fernando / Higa, Yukiko / Lee, Su Hyun / Jeong, Ji Yeon / Heo, Sang Taek / Kim, Miok / Minakawa, Noboru / Lee, Keun Hwa
発行日: 2013年 8月 1日
出版者: Entomological Society of America
引用: Environmental Entomology, 42(4), pp.605-613; 2013
抄録: Seasonal changes in the abundance of exothermic organisms can be expected with climate change if warmer temperatures can induce changes in their phenology. Given the increased time for ectothermic organism development at lower temperatures, we asked whether population dynamics of the house mosquito, Culex pipiens s.l. (L.) (Diptera: Culicidae), in Jeju-do (South Korea), an island with a gradient of warming temperatures from north to south, showed differences in sensitivity to changes in temperature along the warming gradient. In addition, we asked whether synchrony, that is, the degree of concerted fluctuations in mosquito abundance across locations, was affected by the temperature gradient. We found the association of mosquito abundance with temperature to be delayed by 2 wk in the north when compared with the south. The abundance across all our sampling locations had a flat synchrony profile that could reflect impacts of rainfall and average temperature on the average of all our samples. Finally, our results showed that population synchrony across space can emerge even when abundance is differentially impacted by an exogenous factor across an environmental gradient.
キーワード: Culex pipiens / Exogenous factors / Jeju-do / Phenology / Urban ecology
URI: http://hdl.handle.net/10069/34688
ISSN: 0046225X
DOI: 10.1603/EN12199
権利: © 2013 Entomological Society of America. / This article is the copyright property of the Entomological Society of America and may not be used for any commercial or other private purpose without specific written permission of the Entomological Society of America.
資料タイプ: Journal Article
原稿種類: publisher
出現コレクション:120 学術雑誌論文

引用URI : http://hdl.handle.net/10069/34688



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