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Wrasse: Biology and Use in Aquaculture

ISBN: 978-0-852-38236-3

February 1996

Wiley-Blackwell

296 pages

Description
Sea lice remain one of the main problems in salmon farming, with estimated costs of treatment and losses of fish running to several million pounds each year in Scotland alone. The use of chemical methods by the industry has brought adverse publicity and wrasse (cleaner fish) present an alternative, environmentally friendly means of biological control. As a result, the demand for wrasse has spawned a new inshore fishery, and this has led to calls for more information on the population dynamics and size of stocks. Attempts are also being made to rear wrasse for stocking. As a consequence there is considerable interest in cleaner fish technology from fish farmers and research workers. This book draws together the latest information on the biology and culture of wrasse, and the use of wrasse in controlling sea lice.
About the Author

M. D. J. Sayer and J. W. Treasurer are the authors of Wrasse: Biology and Use in Aquaculture, published by Wiley.

Features
Sea lice cause huge losses to the salmon industry. Wrasse present an alternative solution to the problem of finding an environmentally acceptable alternative to chemical methods of control. Rapid growth of interest in the use of wrasse since the technique was first used commercially in Norway in 1988 Need for reliable, scientifically sound information and guidance