期刊
JOURNAL OF FISH BIOLOGY
卷 62, 期 4, 页码 971-975出版社
BLACKWELL PUBLISHING LTD
DOI: 10.1046/j.1095-8649.2003.00084.x
关键词
boldness; learning; Oncorhynchus mykiss; rainbow trout
Boldness and shyness were investigated as 'personality' traits in hatchery-reared rainbow trout Oncorhynchus mykiss. Bold fish spent more time in an open area and were more active than shy fish and these behaviours could be used as indicators of boldness and shyness. These differences were related to learning ability in a simple conditioning task. Bold fish learned the task more quickly than shy fish. (C) 2003 The Fisheries Society of the British Isles.
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