The Species Composition and Distribution Patterns of Non-Native Fishes in the Main Rivers of South China
文献类型： 外文期刊
第一作者： Gu, Dang En
作者： Gu, Dang En;Yu, Fan Dong;Wang, Jian Wei;Cao, Wen Xuan;Gu, Dang En;Yu, Fan Dong;Hu, Yin Chang;Xu, Meng;Mu, Xi Dong;Yang, Ye Xin;Luo, Du;Wei, Hui;Gu, Dang En;Yu, Fan Dong;Shen, Zhi Xin;Li, Gao Jun;Tong, Yan Nan
作者机构：
关键词： biological invasions; freshwater ecosystems; species composition; spatial pattern
期刊名称：SUSTAINABILITY （ 影响因子：3.251； 五年影响因子：3.473 ）
ISSN：
年卷期： 2020 年 12 卷 11 期
页码：
收录情况： SCI
摘要： Non-native fish invasions are among the greatest threats to the sustainability of freshwater ecosystems worldwide. Tilapia and catfish are regularly cultured in South China which is similar to their climate in native areas and may also support their invasive potential. We systematically collected fish from eight main rivers of South China, from 2016 to 2018, to investigate and analyse species' composition and the distribution of non-native fishes. The data reveal that non-native fishes are widespread and abundant in the sampled rivers: of the 98,887 fish collected, 11,832 individuals representing 20 species were not native, which were distributed in the 96% sampled sites. Of the non-native fish species, 17 are used in aquaculture and 19 are native to the tropics; 13 are omnivores while the other seven are predators. Based on dissimilarity of the non-native fish species distributions across the eight rivers, the different rivers could be divided into four assemblages. Geographical isolation and temperature were identified as affecting the distribution patterns of non-native fishes, thereby influencing fish species composition, species number, dominant species, and distribution variations in the South China rivers. Species composition of the non-native fishes in these rivers are related to their introduction vector, compatibility with their native habitat, and feeding strategies. Their distribution was mainly influenced by geographical location and temperature. To mitigate the impacts of non-native fish, a series of stricter management practices, systematic monitoring, and more research are needed.
分类号：
- 相关文献
作者其他论文 更多>>
-
Hyperosmolality tolerance of freshwater largemouth bass Micropterus salmoides to brackish in early ontogenetic stages of eggs, embryos, and yolk-sac larvae
作者：Luo, Du;Yang, Dingtian;Luo, Du;Luo, Du;Yang, Dingtian
关键词：osmotic homeostasis; acute toxicity; median lethal time; hatching rate; dose-response model
-
Questionnaire improvements in second-generation, multilingual decision support tools for invasion risk screening of non-native taxa
作者：Vilizzi, Lorenzo;Piria, Marina;Pietraszewski, Dariusz;Vilizzi, Lorenzo;Gilles Jr, Allan S.;Pavia Jr, Richard T.;Piria, Marina;Kristan, Petra;Perdikaris, Costas;Herczeg, Gabor;Herczeg, Gabor;Almeida, David;Al-Wazzan, Zainab;Bakiu, Rigers;Bakiu, Rigers;Boggero, Angela;Chaichana, Ratcha;Dashinov, Dimitriy;Uzunova, Eliza;De Zoysa, Mahanama;De Zoysa, Mahanama;Goulletque, Philippe;Interesova, Elena;Interesova, Elena;Interesova, Elena;Kopecky, Oldrich;Koutsikos, Nicholas;Vardakas, Leonidas;Koyama, Akihiko;Li, Shan;Lukas, Juliane;Lukas, Juliane;Moghaddas, Seyed Daryoush;Monteiro, Joao G.;Monteiro, Joao G.;Mumladze, Levan;Oh, Chulhong;Olsson, Karin H.;Pickholtz, Renanel;Olsson, Karin H.;Perdikaris, Costas;Preda, Cristina;Ristovska, Milica;Svolikova, Kristina Slovak;Stevove, Barbora;Ta, Kieu Anh T.;Verreycken, Hugo;Wei, Hui;Yogurtcuoglu, Baran;Giannetto, Daniela
关键词：biological invasions; risk analysis; Aquatic Species Invasiveness Screening Kit (AS-ISK); Terrestrial Animal Species Invasiveness Screening Kit (TAS- ISK); Terrestrial Plant Species Invasiveness Screening Kit (TPS-ISK)
-
Application of the European Non-native Species in Aquaculture Risk Analysis Scheme to evaluate Micropterus nigricans in China
作者：Li, Shan;Li, Fan;Li, Shan;Li, Fan;Wei, Hui;Gu, Dangen;Wei, Hui;Gu, Dangen;Wei, Hui;Gu, Dangen;Kang, Bin;Xu, Dongpo;Xu, Xiaojun;Stauffer, Jay R.;Stauffer, Jay R.
关键词：aquacultural species; risk assessment; freshwater fish; AS-ISK; ENSARS
-
Enhancing Carboxyl Groups in Humic Acid with Selective Catalyst to Mitigate Active N Loss through Nitrification and Denitrification Inhibition in Low-Fertility Calcareous Fluvo-Aquic Soil
作者：Zhang, Yingqiang;Zhang, Shuiqin;Xu, Meng;Xu, Jiukai;Li, Yanting;Zhao, Bingqiang;Yuan, Liang;Zhang, Yingqiang;Zhang, Shuiqin;Xu, Meng;Xu, Jiukai;Li, Yanting;Zhao, Bingqiang;Yuan, Liang;Jing, Jianyuan
关键词：humic acid; CuO-Fe3O4@BCcatalyst; carboxyl groups; active N loss; N-cycling genes
-
Effects of Orally Delivered Double-Stranded RNA of Trehalose-6-Phosphate Synthase on the Population of Frankliniella occidentalis
作者：Lin, Tao;Chen, Xiaoyu;Chen, Ying;Liang, Xueyi;Yang, Guang;Lin, Tao;Chen, Ting;Wei, Hui;Lin, Tao;Chen, Xiaoyu;Chen, Ying;Liang, Xueyi;Yang, Guang;Lin, Tao;Chen, Xiaoyu;Chen, Ying;Liang, Xueyi;Yang, Guang
关键词：feeding; trehalose-6-phosphate synthase; life table; population suppression; bacterially expressed dsRNA; western flower thrip
-
Reference genome provide insights into sex determination of silver aworana (Osteoglossum bicirrhosum)
作者：Liu, Yi;Yang, Yexin;Wang, Yuanyuan;Liu, Chao;Ouyang, Guochang;Xu, Meng;Mu, Xidong;Bian, Chao;Shi, Qiong;Ma, Ka Yan;Ouyang, Guochang;Sun, Jinhui;Shao, Changwei;Chen, Jiehu;Yang, Yexin
关键词：Silver arowana; Whole-genome sequencing and assembly; Chromosome interaction; Transcriptome; Female-specific region;
foxl2 -
Mn-doped cerium dioxide nanozyme mediates ROS homeostasis and hormone metabolic network to promote wheat germination under low-temperature conditions
作者：Wu, Yixin;Xu, Shen;Sun, Mengqing;Liu, Lizhu;Shi, Gaoling;Gao, Yan;Wu, Yixin;Xu, Shen;Sun, Mengqing;Liu, Lizhu;Shi, Gaoling;Gao, Yan;Wei, Hui;Muhammad, Faheem;Muhammad, Faheem
关键词：Wheat; Nanozyme; Seed priming; Cold tolerance; Hormone metabolic
