| 来源类型 | Article |
| 规范类型 | 其他 |
| DOI | 10.1073/pnas.1804179115 |
| Remoteness promotes biological invasions on islands worldwide. | |
| Moser D; Lezner B; Weigelt P; Dawson W; Kreft H; Pergl J; Pysek P; van Kleunen M | |
| 发表日期 | 2018 |
| 出处 | Proceedings of the National Academy of Sciences 115 (37): 9270- 9275 |
| 出版年 | 2018 |
| 语种 | 英语 |
| 摘要 | One of the best-known general patterns in island biogeography is the species–isolation relationship (SIR), a decrease in the number of native species with increasing island isolation that is linked to lower rates of natural dispersal and colonization on remote oceanic islands. However, during recent centuries, the anthropogenic introduction of alien species has increasingly gained importance and altered the composition and richness of island species pools. We analyzed a large dataset for alien and native plants, ants, reptiles, mammals, and birds on 257 (sub) tropical islands, and showed that, except for birds, the number of naturalized alien species increases with isolation for all taxa, a pattern that is opposite to the negative SIR of native species. We argue that the reversal of the SIR for alien species is driven by an increase in island invasibility due to reduced diversity and increased ecological naiveté of native biotas on the more remote islands. |
| 主题 | Evolution and Ecology (EEP) ; Young Scientists Summer Program (YSSP) |
| 关键词 | island biogeography alien plants isolation island invasibility |
| URL | http://pure.iiasa.ac.at/id/eprint/15427/ |
| 来源智库 | International Institute for Applied Systems Analysis (Austria) |
| 引用统计 | |
| 资源类型 | 智库出版物 |
| 条目标识符 | http://119.78.100.153/handle/2XGU8XDN/131184 |
| 推荐引用方式 GB/T 7714 | Moser D,Lezner B,Weigelt P,et al. Remoteness promotes biological invasions on islands worldwide.. 2018. |
| 条目包含的文件 | ||||||
| 文件名称/大小 | 资源类型 | 版本类型 | 开放类型 | 使用许可 | ||
| 1804179115.full.pdf（1851KB） | 智库出版物 | 限制开放 | CC BY-NC-SA | 浏览 | ||
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