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| DOI | 10.1111/ele.12503 |
| Faster diversification on land than sea helps explain global biodiversity patterns among habitats and animal phyla | |
| Wiens J.J. | |
| 发表日期 | 2015 |
| ISSN | 1461-023X |
| EISSN | 1461-0248 |
| 卷号 | 18期号:11 |
| 英文摘要 | Terrestrial environments occupy 30% of the Earth's surface yet contain 80% of all species. The causes of this dramatic biodiversity gradient have remained relatively unstudied. Here, I test the fundamental prediction that predominantly non-marine clades have more rapid rates of diversification than marine clades, using a time-calibrated phylogeny of animal phyla. The results strongly support this hypothesis. This pattern helps explain the higher richness of terrestrial environments and the dramatic variation in species richness among animal phyla. The results show the importance of ecology in explaining large-scale patterns of clade richness and of diversification rates in explaining Earth's largest biodiversity patterns. The results also demonstrate remarkable niche conservatism in habitats, in some cases lasting > 800 million years. Finally, the results highlight the surprisingly high species richness of freshwater habitats, which are nearly equal to marine environments despite their much smaller area (2% of Earth's surface vs. 70% for marine habitats). © 2015 John Wiley & Sons Ltd/CNRS. |
| 英文关键词 | Animal phyla, diversification; Freshwater; Marine; Niche conservatism; Phylogeny, species richness; Terrestrial |
| 学科领域 | biodiversity; cladistics; divergence; global change; hypothesis testing; niche partitioning; phylogeny; species richness; Animalia |
| 语种 | 英语 |
| scopus关键词 | biodiversity; cladistics; divergence; global change; hypothesis testing; niche partitioning; phylogeny; species richness; Animalia |
| 来源期刊 | Ecology Letters
 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/118619 |
| 作者单位 | Department of Ecology and Evolutionary Biology, University of Arizona, Tucson, AZ 85721-0081, United States |
| 推荐引用方式 GB/T 7714 | Wiens J.J.. Faster diversification on land than sea helps explain global biodiversity patterns among habitats and animal phyla[J],2015,18(11). |
| APA | Wiens J.J..(2015).Faster diversification on land than sea helps explain global biodiversity patterns among habitats and animal phyla.Ecology Letters,18(11). |
| MLA | Wiens J.J.."Faster diversification on land than sea helps explain global biodiversity patterns among habitats and animal phyla".Ecology Letters 18.11(2015). |
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