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| DOI | 10.1111/ele.13206 |
| Environmental limits to mammal diversity vary with latitude and global temperature | |
| Brodie J.F. | |
| 发表日期 | 2019 |
| ISSN | 1461023X |
| 卷号 | 22期号:3 |
| 英文摘要 | Understanding the mechanisms driving declines in biodiversity with latitude requires assessing if there are ecological limits to the number of species that can coexist, and if these limits vary with latitude, both of which are long-standing and currently debated questions. Here I show that diversification of North American mammals across the Cenozoic Era slowed as diversity increased. This damping of diversification rates indicates ecological limitation, which occurred even though diversity fluctuated through time and was almost never at an equilibrium ‘saturation’ point. The estimated environmental carrying capacity was correlated with global temperature positively at high latitudes and negatively at low latitudes. Geographical variation in how standing diversity affects diversification rates could help explain the latitudinal biodiversity gradient as well as changes in the strength of the gradient over time. © 2019 John Wiley & Sons Ltd/CNRS |
| 英文关键词 | Community saturation; diversification; diversity-dependence; global climate; latitudinal diversity gradient; speciation |
| 语种 | 英语 |
| scopus关键词 | Mammalia; animal; biodiversity; geography; mammal; temperature; Animals; Biodiversity; Geography; Mammals; Temperature |
| 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/121134 |
| 作者单位 | Division of Biological Sciences and Wildlife Biology Program, University of Montana, Missoula, MT 59802, United States |
| 推荐引用方式 GB/T 7714 | Brodie J.F.. Environmental limits to mammal diversity vary with latitude and global temperature[J],2019,22(3). |
| APA | Brodie J.F..(2019).Environmental limits to mammal diversity vary with latitude and global temperature.Ecology Letters,22(3). |
| MLA | Brodie J.F.."Environmental limits to mammal diversity vary with latitude and global temperature".Ecology Letters 22.3(2019). |
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