首页 | 本学科首页   官方微博 | 高级检索  
   检索      


Temperature-dependent prey capture efficiency and foraging modes of brown trout Salmo trutta
Authors:Watz J  Piccolo J J  Greenberg L  Bergman E
Institution:Department of Biology, Karlstad University, Universitetsgatan 2, 651 88 Karlstad, Sweden. johan.watz@kau.se
Abstract:Prey capture success and foraging mode were studied in brown trout Salmo trutta at temperatures ranging from 5.7 to 14.0° C. At low temperatures, there was a positive correlation between prey capture success and the proportion of time that the fish spent holding feeding stations. This correlation was not found at temperatures >10° C.
Keywords:cruising  drift‐feeding  feeding station  mobility  salmonid  tactic
本文献已被 PubMed 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号