物种的生态入侵及进化遗传

Ecological invasion and evolutionary genetics of species

介绍了外来物种入侵后对当地的环境所带来的生态影响和进化影响 .同时阐述了入侵种进入新的环境后 ,其遗传结构发生显著变化 .如 :选择和遗传变异 ,杂交与环境作用和特殊基因的作用及遗传重组等 .

Invasive species and population pose major threats to biodiversity,ecosystem integrity,agriculture,fisheries,and public health.The rapid spread of exotics has received considerable attention within the international community,and has mobilized substantial ecological research.Ecological invasions present interesting evolutionary problems because they are stochastic events often involving small populations that can survive rapid habitat transitions.For example,natural selection and genetic variance,hybridization and environmental interaction,the role of particular genes and genomic rearrangements.