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生态学杂志 ›› 2025, Vol. 44 ›› Issue (8): 2689-2695.doi: 10.13292/j.1000-4890.202508.004

• 研究报告 • 上一篇    下一篇

温度对四种鱼类游泳能力的影响

吴池杰1,2,3,俞立雄3,林小菊3,4,王敏3,5,邹远超2,许巧情1*,段辛斌3*
  

  1. 1长江大学动物科学技术学院, 湖北荆州 434025; 2内江师范学院生命科学学院长江上游鱼类资源保护与利用四川省重点实验室, 四川内江 641112; 3中国水产科学研究院长江水产研究所, 国家农业科学重庆观测实验站, 武汉 430223; 4上海海洋大学水产与生命学院, 上海 201306; 5西南大学生命科学学院, 淡水鱼类资源与生殖发育教育部重点实验室, 重庆 400715)

  • 出版日期:2025-08-10 发布日期:2025-08-14

The effect of temperature on swimming ability of four fish species.

WU Chijie1,2,3, YU Lixiong3, LIN Xiaoju3,4, WANG Min3,5, ZOU Yuanchao2, XU Qiaoqing1*, DUAN Xinbin3*   

  1. (1College of Animal Science and Technology, Yangzet University, Jingzhou 434025, Hubei, China; 2Key Laboratory of Sichuan Province for Fishes Conservation and Utilization in the Upper Reaches of the Yangtze River, College of Life Sciences, Neijiang Normal University, Neijiang 641112, Sichuan, China; 3National Agricultural Science Observing and Experimental Station of Chongqing, Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Science, Wuhan 430223, China; 4College of Aquatic and Life Sciences, Shanghai Ocean University, Shanghai 201306, China; 5Key Laboratory of Freshwater Fish Resources and Reproductive Development, Ministry of Education, School of Life Sciences, Southwest University, Chongqing 400715, China).

  • Online:2025-08-10 Published:2025-08-14

摘要: 为探究不同种类鱼类之间游泳能力存在的差异,以及驯化温度对长须黄颡鱼(Pelteobagrus eupogon)、鳜(Siniperca chuatsi)、鲫(Carassius auratus)和大鳞副泥鳅(Paramisgurnus dabryanus)游泳能力的影响,分别在26±1 ℃和10±1 ℃,采用流速递增法测试4种鱼类临界游泳速度(Urcrit)和爆发游泳速度(Urburst)。结果表明:4种实验鱼UrcritUrburst均存在极显著差异(P<0.01);与低温组相比,高温条件下长须黄颡鱼、鳜、鲫3种实验鱼的Urcrit极显著上升(P<0.01),大鳞副泥鳅则呈显著上升(P<0.05),且鲫Urcrit最大,鳜Urcrit、长须黄颡鱼Urcrit次之,大鳞副泥鳅Urcrit为最小;爆发速度则无显著变化(P>0.05),鲫Urburst最大,长须黄颡鱼Urburst和鳜Urburst次之,大鳞副泥鳅Urburst最小。4种鱼类临界游泳速度和爆发游泳速度存在差异。温度对4种鱼类临界游泳速度有显著影响,而对爆发速度几乎没有影响。研究结果可为鱼类科学养殖以及资源恢复等提供参考价值。


关键词: 温度, 游泳能力, 临界游泳速度, 爆发游泳速度

Abstract: To explore the differences in swimming ability among different species of fish (Pelteobagrus eupogon, Siniperca chuatsi, Carassius auratus, and Paramisgurnus dabryanus) as well as the effects of domestication temperature on swimming ability, the critical swimming speed (Urcrit) and burst swimming speed (Urburst) of those four species were tested under conditions of 26±1 ℃ and 10± 1 ℃ using the velocity increment method. The results showed that the Urcrit and Urburst of the four fish species were significantly different (P<0.01). Compared with the control at low temperature, the Urcrit of Pelteobagrus eupogon, Siniperca chuatsi, and Carassius auratus showed an extremely significant increase (P<0.01) at high temperature, while that of Paramisgurnus dabryanus showed a significant increase (P<0.05). Among them, the Siniperca chuatsi of Carassius auratus was the largest, followed by the Siniperca chuatsi of Siniperca chuatsi and Pelteobagrus eupogon, while the Urcrit of Paramisgurnus dabryanus was the smallest. There was no difference in Urcrit between the low and high temperature group (P>0.05). The Urcrit of Carassius auratus was the largest, followed by the Urcrit of Pelteobagrus eupogon and Siniperca chuatsi, while the Urcrit of Paramisgurnus dabryanus was the smallest. Overall, there are differences in the critical swimming speed and burst swimming speed among the four species. Temperature has a significant effect on the critical swimming speed of the four fish species, but has little effect on the burst swimming speed. Our results can provide reference for scientific fish breeding and resource restoration.


Key words: temperature, swimming ability, critical swimming speed, burst swimming speed