The bold and the shy: individual differences in rainbow trout

被引：191

作者：

Sneddon, LU ^{[1
]}

机构：

[1] Roslin Inst, Roslin EH25 9PS, Midlothian, Scotland

来源：

JOURNAL OF FISH BIOLOGY | 2003年 / 62卷 / 04期

关键词：

boldness; learning; Oncorhynchus mykiss; rainbow trout;

D O I：

10.1046/j.1095-8649.2003.00084.x

中图分类号：

S9 [水产、渔业];

学科分类号：

0908 ;

摘要：

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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收藏

页码：971 / 975

页数：5

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