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


Food of barracouta (Teleosti: Gempylidae) in eastern Cook Strait
Authors:John A P Mehl
Institution:Zoology Department , Victoria University , Wellington
Abstract:The stomach contents were examined from 244 barracoota, Thyrsites atun (Euphrasen), caught in eastern Cook Strait, New Zealand. In the year of sampling (1966–67) the euphausid Nyctiphanes australis Sars was most commonly taken as food during the cooler months, replaced by the teleost hoki, Macruronus novae‐zelandiae Hector, in summer. The proportions of full and empty stomachs suggested that the barracouta fed sparingly before spawning but heavily afterwards.
Keywords:cyanobacteria  diatoms  summer  winter  phytoplankton assemblages  community  composition
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