THE ONSET OF PAIN RELATED BEHAVIORS FOLLOWING PARTIAL BEAK AMPUTATION IN THE CHICKEN

被引：48

作者：

GENTLE, MJ

HUNTER, LN

WADDINGTON, D

机构：

[1] AFRC Institute of Animal Physiology and Genetics Research, Edinburgh Research Station, Roslin, Midlothian Scotland

来源：

NEUROSCIENCE LETTERS | 1991年 / 128卷 / 01期

关键词：

CHICKEN; PARTIAL BEAK AMPUTATION; PAIN; GUARDING BEHAVIOR;

D O I：

10.1016/0304-3940(91)90772-L

中图分类号：

Q189 [神经科学];

学科分类号：

071006 ;

摘要：

The number of pecks delivered by birds to an attractive visual stimulus was measured before and again 6, 26 and 32 h after partial beak amputation. There was a significant reduction in the number of pecks by birds 26 h after amputation but not at 6 h after. This reduction was considered to be a quantitative measure of pain related guarding behaviour. The results indicated the presence of a pain-free period immediately following amputation which may last in some birds for as long as 26 h.

引用

页码：113 / 116

页数：4

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