Patterns of niche filling and expansion across the invaded ranges of Halyomorpha halys in North America and Europe
Patterns of niche filling and expansion across the invaded ranges of Halyomorpha halys in North America and Europe
复制标题
北美和欧洲 Halyomorpha halys 入侵范围内的生态位填充和扩展模式
DOI：
10.1007/s10340-016-0786-z
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发表时间：
2016-07
影响因子：
4.8
通讯作者：
Wenjun Bu 卜文俊
中科院分区：
文献类型：
--
作者：
Gengping Zhu 朱耿平;Tara D. Gariepy;Tim Haye;Wenjun Bu 卜文俊
外来物种已实现的生态位转移和模式可移植性研究往往忽略了源种群和不同入侵地环境对生态位不稳定性的潜在影响。我们将我们的详细知识的本地范围的源种群和全球引进历史的棕色大理石纹蝽（Halyomorpha halys）检查种内的变化实现生态位的扩张和未填充，并探讨如何生态位建模方法受到影响的变化。实现了H.使用排序方法、生态位模型（ENM）和来自（1）东亚、（2）北美、（3）欧洲、（4）北美和欧洲引进的本地范围来源种群以及（5）全球范围的发生记录对大比目鱼进行了分析。在入侵范围内，观察到了生态位的填充和扩展模式。北美和欧洲的大比目鱼：北美的小生境填补（42.7%）和扩大（0.0%），欧洲的小生境填补（80.5%）和扩大（28.0%）。一些入侵种群已经扩展到中欧气候新颖的地区。 当实现以生态位未填充为主的生态位转变时，通过基于本土范围的ENM充分捕捉物种的需求对于准确的入侵预测可能比非本土模型更重要。在使用源种群来估计入侵潜力时需要谨慎。
Studies of realized niche shift and model transferability in alien species usually ignore the potential effects of source populations and different invaded-range environments on niche lability. We incorporate our detailed knowledge of the native-range source populations and global introduction history of brown marmorated stink bug (Halyomorpha halys) to examine intraspecific variation in realized niche expansion and unfilling, and to investigate how niche modelling approaches are affected by that variation. Realized niche dynamics of H. halys were analyzed using an ordination method, ecological niche models (ENMs), and occurrence records from (1) East Asia, (2) North America, (3) Europe, (4) native-range source populations for North America and Europe introductions, and (5) global range. Patterns of niche filling and expansion were observed across the invaded ranges of H. halys in North America and Europe: niche unfilling (42.7 %) and expansion (0.0 %) in North America, and unfilling (80.5 %) and expansion (28.0 %) in Europe. Some invasive populations have expanded into climatically novel areas in central Europe. When realized niche shifts dominated by niche unfilling, fully capturing species’ requirement by basing ENMs on native range may be more important for accurate invasion forecasts than non-native models. Caution is warranted when using the source population to estimate invasion potential.
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影响因子：
6.4
作者：
Ulrich Schulte;A. Hochkirch;S. Lötters;D. Rödder;Silke Schweiger;T. Weimann;M. Veith
通讯作者：
Ulrich Schulte;A. Hochkirch;S. Lötters;D. Rödder;Silke Schweiger;T. Weimann;M. Veith
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Fitzpatrick, Matthew C.;Weltzin, Jake F.;Dunn, Robert R.
通讯作者：
Dunn, Robert R.
影响因子：
3.3
作者：
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通讯作者：
Guisan, Antoine
影响因子：
2.9
作者：
G. Zhu;D. Rédei;P. Kment;W. Bu
通讯作者：
G. Zhu;D. Rédei;P. Kment;W. Bu