We describe how patterns of genetic diversity at a range of markers can be used to infer invasion routes, and to reveal the roles of selection and drift in shaping population genetic patterns that accompany range expansion.

• 描述了如何根据以一批遗传标记所得到的遗传多样性式样来推断入侵途径 ,来揭示伴随扩张选择和漂变在形成种群遗传样式中的作用。