What is the destiny of a threatened fish, Ptychobarbus chungtienensis, now that non-native weatherfishes have been introduced into Bita Lake, Shangri-La?
文献类型：期刊论文
| 作者 | Jiang WS1; Qin T1,2; Chen XY[*]1,2; Yang JX[*]1; Wang WY3; Zhao YP1; Song WH4 |
| 刊名 | Zoological Research
 |
| 出版日期 | 2016 |
| 卷号 | 37期号:5页码:275-80 |
| 关键词 | Biological invasion Dietary Genetic diversity Prayer animal release Threatened fish |
| 通讯作者 | chenxy@mail.kiz.ac.cn ; yangjx@mail.kiz.ac.cn |
| 合作状况 | 其它 |
| 英文摘要 | Biological invasion is a pervasive negative force of global change, especially in its effects on sensitive freshwater ecosystems. Even protected areas are usually not immune. Ptychobarbus chungtienensis is a threatened freshwater fish now almost confined to Bita Lake, in the Shangri-La region of Yunnan province, China. Its existence is threatened by the introduction of non-native weatherfishes (Misgurnus anguillicaudatus and Paramisgurnus dabryanus) by an unusual method known as 'prayer animal release'. Periodic surveys revealed the ratio of invasive weatherfishes to P. chungtienensis has been increasing since the former species was first recorded from the lake in August, 2009. Ptychobarbus chungtienensis shows low genetic diversity in the relict Lake Bita population. Weatherfishes, however, have highly successful survival strategies. The degree of dietary overlap between the species is alarming and perhaps critical if food is found to be a limiting factor. |
| 资助信息 | Foundation items: This study was supported by the National Key Technology R & D Program of China (2008BAC39B03), the Yunnan Provincial Science Technology Program (2009CD106/ 2010GA009/ 2013FB070), the Yunnan 2013 special funds for biodiversity conservation projects, and the fund of Southeast Asia Biodiversity Research Institute, Chinese Academy of Science (Y4ZK111B01) |
| 收录类别 | 其他 |
| 语种 | 英语 |
| 源URL | [http://159.226.149.26:8080/handle/152453/10572]  |
| 专题 | 昆明动物研究所_系统进化与生物地理学 昆明动物研究所_遗传资源与进化国家重点实验室 昆明动物研究所_东南亚野生动物多样性 |
| 作者单位 | 1.State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming Yunnan 650223, China 2.Southeast Asia Biodiversity Research Institute, Chinese Academy of Sciences, Yezin Nay Pyi Taw 05282, Myanmar 3.POWERCHINA Kunming Engineering Corporation Limited, Kunming Yunnan 650051, China 4.Management Division of Yunnan Bitahai Nature Reserve, Shangri-La Yunnan 674400, China |
| 推荐引用方式 GB/T 7714 | Jiang WS,Qin T,Chen XY[*],et al. What is the destiny of a threatened fish, Ptychobarbus chungtienensis, now that non-native weatherfishes have been introduced into Bita Lake, Shangri-La?[J]. Zoological Research,2016,37(5):275-80. |
| APA | Jiang WS.,Qin T.,Chen XY[*].,Yang JX[*].,Wang WY.,...&Song WH.(2016).What is the destiny of a threatened fish, Ptychobarbus chungtienensis, now that non-native weatherfishes have been introduced into Bita Lake, Shangri-La?.Zoological Research,37(5),275-80. |
| MLA | Jiang WS,et al."What is the destiny of a threatened fish, Ptychobarbus chungtienensis, now that non-native weatherfishes have been introduced into Bita Lake, Shangri-La?".Zoological Research 37.5(2016):275-80. |
入库方式： OAI收割
来源：昆明动物研究所
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