Temporal variations of the multifaceted biodiversity and assembly mechanisms in lake fish assemblages
Abstract Understanding long‐term changes in fish diversity and community assembly rules is crucial for freshwater conservation. Growing evidence indicates that studying functional and phylogenetic diversity beyond purely taxonomic considerations can provide different but complementary information on...
| Main Authors: | , , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2024-02-01
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| Series: | Ecosphere |
| Subjects: | |
| Online Access: | https://doi.org/10.1002/ecs2.4760 |
| _version_ | 1797254114150711296 |
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| author | Zhice Liang Chuanbo Guo Rodolphe Elie Gozlan Young‐Seuk Park Feng Wen Chenyi Kuang Yuxing Ma Jiashou Liu Donald A. Jackson |
| author_facet | Zhice Liang Chuanbo Guo Rodolphe Elie Gozlan Young‐Seuk Park Feng Wen Chenyi Kuang Yuxing Ma Jiashou Liu Donald A. Jackson |
| author_sort | Zhice Liang |
| collection | DOAJ |
| description | Abstract Understanding long‐term changes in fish diversity and community assembly rules is crucial for freshwater conservation. Growing evidence indicates that studying functional and phylogenetic diversity beyond purely taxonomic considerations can provide different but complementary information on community assembly. Here, the taxonomic, functional, and phylogenetic β‐diversity of fish communities, as well as the community assembly mechanisms, were explored in five impounded lakes of the China's South‐to‐North Water Diversion Project (SNWDP) from the 1980s to the 2010s. We found that (1) there was an obvious trend of species homogenization in the five impounded lakes, but the long‐term transformations of different dimensional β‐diversity were divergent; (2) water quality and land use variables have greater impacts on multidimensional β‐diversity; and (3) community assembly process in taxonomic and functional dimensions were dominated by random process in both periods, while shifting from limiting similarity to habitat filtering in the phylogenetic dimension. These results highlight that functional and phylogenetic diversity are important additional ecological indices for assessing the patterns of fish diversity in lakes. |
| first_indexed | 2024-03-07T19:46:31Z |
| format | Article |
| id | doaj.art-85fec6c6c5a2455ea7c74494b17ad400 |
| institution | Directory Open Access Journal |
| issn | 2150-8925 |
| language | English |
| last_indexed | 2024-04-24T21:44:48Z |
| publishDate | 2024-02-01 |
| publisher | Wiley |
| record_format | Article |
| series | Ecosphere |
| spelling | doaj.art-85fec6c6c5a2455ea7c74494b17ad4002024-03-21T02:06:54ZengWileyEcosphere2150-89252024-02-01152n/an/a10.1002/ecs2.4760Temporal variations of the multifaceted biodiversity and assembly mechanisms in lake fish assemblagesZhice Liang0Chuanbo Guo1Rodolphe Elie Gozlan2Young‐Seuk Park3Feng Wen4Chenyi Kuang5Yuxing Ma6Jiashou Liu7Donald A. Jackson8State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology Chinese Academy of Sciences Wuhan Hubei ChinaState Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology Chinese Academy of Sciences Wuhan Hubei ChinaISEM, CNRS, IRD, EPHE Université de Montpellier Montpellier FranceKyung Hee University Seoul Republic of KoreaState Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology Chinese Academy of Sciences Wuhan Hubei ChinaState Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology Chinese Academy of Sciences Wuhan Hubei ChinaState Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology Chinese Academy of Sciences Wuhan Hubei ChinaState Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology Chinese Academy of Sciences Wuhan Hubei ChinaDepartment of Ecology & Evolutionary Biology University of Toronto Toronto Ontario CanadaAbstract Understanding long‐term changes in fish diversity and community assembly rules is crucial for freshwater conservation. Growing evidence indicates that studying functional and phylogenetic diversity beyond purely taxonomic considerations can provide different but complementary information on community assembly. Here, the taxonomic, functional, and phylogenetic β‐diversity of fish communities, as well as the community assembly mechanisms, were explored in five impounded lakes of the China's South‐to‐North Water Diversion Project (SNWDP) from the 1980s to the 2010s. We found that (1) there was an obvious trend of species homogenization in the five impounded lakes, but the long‐term transformations of different dimensional β‐diversity were divergent; (2) water quality and land use variables have greater impacts on multidimensional β‐diversity; and (3) community assembly process in taxonomic and functional dimensions were dominated by random process in both periods, while shifting from limiting similarity to habitat filtering in the phylogenetic dimension. These results highlight that functional and phylogenetic diversity are important additional ecological indices for assessing the patterns of fish diversity in lakes.https://doi.org/10.1002/ecs2.4760biodiversity conservationcommunity assemblyenvironment variablesmultidimensional β‐diversitytemporal shifts |
| spellingShingle | Zhice Liang Chuanbo Guo Rodolphe Elie Gozlan Young‐Seuk Park Feng Wen Chenyi Kuang Yuxing Ma Jiashou Liu Donald A. Jackson Temporal variations of the multifaceted biodiversity and assembly mechanisms in lake fish assemblages Ecosphere biodiversity conservation community assembly environment variables multidimensional β‐diversity temporal shifts |
| title | Temporal variations of the multifaceted biodiversity and assembly mechanisms in lake fish assemblages |
| title_full | Temporal variations of the multifaceted biodiversity and assembly mechanisms in lake fish assemblages |
| title_fullStr | Temporal variations of the multifaceted biodiversity and assembly mechanisms in lake fish assemblages |
| title_full_unstemmed | Temporal variations of the multifaceted biodiversity and assembly mechanisms in lake fish assemblages |
| title_short | Temporal variations of the multifaceted biodiversity and assembly mechanisms in lake fish assemblages |
| title_sort | temporal variations of the multifaceted biodiversity and assembly mechanisms in lake fish assemblages |
| topic | biodiversity conservation community assembly environment variables multidimensional β‐diversity temporal shifts |
| url | https://doi.org/10.1002/ecs2.4760 |
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