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(U_(crit)^(r))和爆发游泳速度(U_(burst)^(r))。结果表明:4种实验鱼U_(crit)^(r)和U_(burst)^(r)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U_(crit)^(r)极显著上升(P<0.01),大鳞副泥鳅则呈显著上升(P<0.05),且鲫U_(crit)^(r)最大,鳜U_(crit)^(r)、长须黄颡鱼U_(crit)^(r)次之,大鳞副泥鳅U_(crit)^(r)为最小;爆发速度则无显著变化(P>0.05),鲫U_(burst)^(r)最大,长须黄颡鱼U_(burst)^(r)和鳜U_(burst)^(r)次之,大鳞副泥鳅U_(burst)^(r)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。
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.
作者
吴池杰
俞立雄
林小菊
王敏
邹远超
许巧情
段辛斌
WU Chijie;YU Lixiong;LIN Xiaoju;WANG Min;ZOU Yuanchao;XU Qiaoqing;DUAN Xinbin(College of Animal Science and Technology,Yangzet University,Jingzhou 434025,Hubei,China;Key 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;National Agricultural Science Observing and Experimental Station of Chongqing,Yangtze River Fisheries Research Institute,Chinese Academy of Fishery Science,Wuhan 430223,China;College of Aquatic and Life Sciences,Shanghai Ocean University,Shanghai 201306,China;Key Laboratory of Freshwater Fish Resources and Reproductive Development,Ministry of Education,School of Life Sciences,Southwest University,Chongqing 400715,China)
出处
《生态学杂志》
北大核心
2025年第8期2689-2695,共7页
Chinese Journal of Ecology
基金
国家重点研发计划项目(2022YFC3202001)
中国水产科学研究院中央级公益性科研院所基本科研业务费专项(2023TD09)资助。
关键词
温度
游泳能力
临界游泳速度
爆发游泳速度
temperature
swimming ability
critical swimming speed
burst swimming speed
作者简介
吴池杰,男,1999年生,硕士研究生,主要研究方向为鱼类行为学。E-mail:1653777973@qq.com;通信作者:许巧情,E-mail:xuqiaoqing@163.coml;通信作者:段辛斌,E-mail:duan@yfi.ac.cn。
