The anaesthesia of fish by high carbon-dioxide concentrations
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Abstract
A practical and economical method for anaesthetizing adult salmon and steelhead trout in the fish trucks used in the Grand Coulee fish salvage program is described. The method consists in generating a predetermined carbon-dioxide concentration in the 1000-gallon tanks of the trucks through the successive addition of predissolved sodium bicarbonate and dilute sulphuric acid in proper quantities. Carbon-dioxide anaesthesia effectively solved the acute problem of species segregation in the fish salvage program and, with minor modifications, could be used with equal success in certain hatchery operations necessitating the handling of large fish.
Publication type | Article |
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Publication Subtype | Journal Article |
Title | The anaesthesia of fish by high carbon-dioxide concentrations |
Series title | Transactions of the American Fisheries Society |
DOI | 10.1577/1548-8659(1942)72[25:TAOFBH]2.0.CO;2 |
Volume | 72 |
Issue | 1 |
Year Published | 1942 |
Language | English |
Publisher | American Fisheries Society |
Contributing office(s) | Western Fisheries Research Center |
Description | 5 p. |
First page | 25 |
Last page | 29 |
Online Only (Y/N) | N |
Additional Online Files (Y/N) | N |
Google Analytic Metrics | Metrics page |