Facon Benoit, Genton Benjamin J, Shykoff Jacqui, Jarne Philippe, Estoup Arnaud, David Patrice
Department of Ecology and Evolution, Biology Building, University of Lausanne, 1015 Lausanne, Switzerland.
Trends Ecol Evol. 2006 Mar;21(3):130-5. doi: 10.1016/j.tree.2005.10.012. Epub 2005 Nov 8.
Studies of bioinvasions have revealed various strategies of invasion, depending on the ecosystem invaded and the alien species concerned. Here, we consider how migration (as a demographic factor), as well as ecological and evolutionary changes, affect invasion success. We propose three main theoretical scenarios that depend on how these factors generate the match between an invader and its new environment. Our framework highlights the features that are common to, or differ among, observed invasion cases, and clarifies some general trends that have been previously highlighted in bioinvasions. We also suggest some new directions of research, such as the assessment of the time sequence of demographic, genetic and environmental changes, using detailed temporal surveys.
生物入侵研究揭示了各种入侵策略，这取决于被入侵的生态系统和相关外来物种。在此，我们探讨迁移（作为一个种群统计学因素）以及生态和进化变化如何影响入侵的成功。我们提出了三种主要的理论情景，这些情景取决于这些因素如何使入侵者与其新环境相匹配。我们的框架突出了观察到的入侵案例中的共同特征或差异，并阐明了生物入侵中先前已被强调的一些总体趋势。我们还提出了一些新的研究方向，例如利用详细的时间序列调查来评估种群统计学、遗传学和环境变化的时间顺序。
