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ece3.7342.pdf | 1.44 MB | Adobe PDF | 見る/開く |
タイトル: | Colonization process determines species diversity via competitive quasi‐exclusion |
著者: | Yamauchi, Atsushi https://orcid.org/0000-0002-8463-3491 (unconfirmed) Ito, Koichi Shibasaki, Shota |
著者名の別形: | 山内, 淳 |
キーワード: | coexistence community rank abundance diagram statistical test theory |
発行日: | May-2021 |
出版者: | Wiley |
誌名: | Ecology and Evolution |
巻: | 11 |
号: | 9 |
開始ページ: | 4470 |
終了ページ: | 4480 |
抄録: | A colonization model provides a useful basis to investigate a role of interspecific competition in species diversity. The model formulates colonization processes of propagules competing for spatially distinct habitats, which is known to result in stable coexistence of multiple species under various trade-off, for example, competition–colonization and fecundity–mortality trade-offs. Based on this model, we propose a new theory to explain patterns of species abundance, assuming a trade-off between competitive ability and fecundity among species. This model makes testable predictions about species positions in the rank abundance diagram under a discrete species competitiveness. The predictions were tested by three data of animal communities, which supported our model, suggesting the importance of interspecific competition in community structure. Our approach provides a new insight into understanding a mechanism of species diversity. |
著作権等: | © 2021 The Authors. Ecology and Evolution published by John Wiley & Sons Ltd. This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited. |
URI: | http://hdl.handle.net/2433/275726 |
DOI(出版社版): | 10.1002/ece3.7342 |
PubMed ID: | 33976823 |
出現コレクション: | 学術雑誌掲載論文等 |
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