Age, growth and population dynamics of two congeneric and invasive gobies, Rhinogobius giurinus and R. cliffordpopei (Actinopterygii, Gobiidae) in a plateau lake, southwestern China
文献类型：期刊论文
| 作者 | Guo, Zhiqiang; Liu, Jiashou; Lek, Sovan; Li, Zhongjie; Zhu, Fengyue; Tang, Jianfeng; Cucherousset, Julien |
| 刊名 | HYDROBIOLOGIA
 |
| 出版日期 | 2016 |
| 卷号 | 763期号:1页码:69-79 |
| 关键词 | Gobiidae Biological invasion Lifespan Recruitments Invasive fish Invasive species management China |
| 通讯作者 | Liu, JS (reprint author), Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China. |
| 中文摘要 | Although many goby species have become widely established outside of their native ranges, little is known yet about invasive population biology. The age, growth and population dynamics of two introduced goby species (Rhinogobius giurinus and Rhinogobius cliffordpopei) were quantified in Lake Erhai (southwest China) with the general aim to improve empirical knowledge and management strategies. The results revealed that their lifespan ranges 2 years. The size and time at sexual maturity for R. cliffordpopei was lower than for R. giurinus. R. cliffordpopei displayed higher total mortality, fishing mortality and exploitation rates than R. giurinus, whereas the natural mortality of R. cliffordpopei was lower than that of R. giurinus. The catch per unit effort of benthic fyke nets was low from April to June in R. cliffordpopei and from July to September in R. giurinus, whereas it was high from July to September in R. cliffordpopei and from April to June in R. giurinus. Thus, several specific strategies are suggested to improve the cost-efficiency of the current management practices related to the mesh size of benthic fyke nets used for physical removals, the timing of deployment of control actions and the use of synergic control methods. |
| 学科主题 | Marine & Freshwater Biology |
| 源URL | [http://ir.scsio.ac.cn/handle/344004/15537]  |
| 专题 | 南海海洋研究所_中科院海洋生物资源可持续利用重点实验室 |
| 推荐引用方式 GB/T 7714 | Guo, Zhiqiang,Liu, Jiashou,Lek, Sovan,et al. Age, growth and population dynamics of two congeneric and invasive gobies, Rhinogobius giurinus and R. cliffordpopei (Actinopterygii, Gobiidae) in a plateau lake, southwestern China[J]. HYDROBIOLOGIA,2016,763(1):69-79. |
| APA | Guo, Zhiqiang.,Liu, Jiashou.,Lek, Sovan.,Li, Zhongjie.,Zhu, Fengyue.,...&Cucherousset, Julien.(2016).Age, growth and population dynamics of two congeneric and invasive gobies, Rhinogobius giurinus and R. cliffordpopei (Actinopterygii, Gobiidae) in a plateau lake, southwestern China.HYDROBIOLOGIA,763(1),69-79. |
| MLA | Guo, Zhiqiang,et al."Age, growth and population dynamics of two congeneric and invasive gobies, Rhinogobius giurinus and R. cliffordpopei (Actinopterygii, Gobiidae) in a plateau lake, southwestern China".HYDROBIOLOGIA 763.1(2016):69-79. |
入库方式： OAI收割
来源：南海海洋研究所
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