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| DOI | 10.1016/j.foreco.2019.04.011 |
| They might be right, but Beschta et al. (2018) give no strong evidence that “trophic cascades shape recovery of young aspen in Yellowstone National Park”: A fundamental critique of methods | |
| Fleming P.J.S. | |
| 发表日期 | 2019 |
| ISSN | 0378-1127 |
| 卷号 | 454 |
| 英文摘要 | Recently Beschta et al. (2018) published a paper proposing that recovery of aspen in Yellowstone National Park was shaped by multi-scalar trophic cascade reversals driven by the reintroduction of grey wolves. Although this conclusion is one possibility, and might help explain what was observed, the paper of itself provides neither adequate evidence or inference to draw such firm conclusions. Most importantly, the suggested operands driving trophic cascade reversals, i.e. ‘human shielding’, and consequent altered elk and wolf activity patterns and densities, were unmeasured, and there was no replication in either space or time of those measurements that were made. Ecology and its associated ecosystem management are not well-served by claims about ecological processes and mechanisms that are unsupported by the presented evidence. © 2019 Elsevier B.V. |
| 语种 | 英语 |
| scopus关键词 | Shape optimization; Activity patterns; By claims; Ecological process; Ecosystem management; Multi scalars; Shape recovery; Trophic cascades; Yellowstone national parks; Ecology; Canidae |
| 来源期刊 | Forest Ecology and Management
 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/155689 |
| 作者单位 | Ecosystem Management, University of New England, Armidale, New South Wales 2351, Australia; Vertebrate Pest Research Unit, New South Wales Department of Primary Industries, 1447, Forest Road OrangeNew South Wales 2800, Australia |
| 推荐引用方式 GB/T 7714 | Fleming P.J.S.. They might be right, but Beschta et al. (2018) give no strong evidence that “trophic cascades shape recovery of young aspen in Yellowstone National Park”: A fundamental critique of methods[J],2019,454. |
| APA | Fleming P.J.S..(2019).They might be right, but Beschta et al. (2018) give no strong evidence that “trophic cascades shape recovery of young aspen in Yellowstone National Park”: A fundamental critique of methods.Forest Ecology and Management,454. |
| MLA | Fleming P.J.S.."They might be right, but Beschta et al. (2018) give no strong evidence that “trophic cascades shape recovery of young aspen in Yellowstone National Park”: A fundamental critique of methods".Forest Ecology and Management 454(2019). |
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