Induced Aggregation of Pond-Reared Rainbow Trout (Salmo gairdneri) Through Acoustic Conditioning
作者:
RobertRiley Abbott,
期刊:
Transactions of the American Fisheries Society
(Taylor Available online 1972)
卷期:
Volume 101,
issue 1
页码: 35-43
ISSN:0002-8487
年代: 1972
DOI:10.1577/1548-8659(1972)101<35:IAOPRT>2.0.CO;2
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
About 90% of the rainbow trout (Salmo gairdneri) roaming freely in a large pond were conditioned to come to feed at the source of an underwater acoustic stimulus in about 45 trials. The stimulus was a 150-Hz, pure tone broadcasted continuously for one minute before and throughout feeding. The fish showed no tendency to discriminate between the conditioning tone and a 300-Hz tone produced in tests from the same sound source.
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