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Suffocation of pilchards (Sardinops sagax) by a green microalgal bloom in Wellington Harbour, New Zealand

 

作者: J. Brian Jones,   LesleyL. Rhodes,  

 

期刊: New Zealand Journal of Marine and Freshwater Research  (Taylor Available online 1994)
卷期: Volume 28, issue 4  

页码: 379-383

 

ISSN:0028-8330

 

年代: 1994

 

DOI:10.1080/00288330.1994.9516627

 

出版商: Taylor & Francis Group

 

关键词: Prasinophyceae;microalgae;fish kill;histology

 

数据来源: Taylor

 

摘要:

A bloom of the green microalgaTetraselmissp. in a small lagoon in Wellington Harbour, New Zealand, is considered to have caused a fish kill of pilchards (Sardinops sagax). The fish deaths are attributed to anoxia brought about by a combination of reduced dissolved oxygen levels and the microalgae sticking to and clogging the secondary gill lamellae of the fish.

 

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