Food variance and temporal discounting in socially foraging chicks
详细信息 查看全文
- 作者：Ryo Mizuyamaa ; 1 ; Leo Unoa ; 1 ; Toshiya Matsushimab ; matusima@sci.hokudai.ac.jp" class="auth_mail" title="E-mail the corresponding author
- 关键词：competition ; domestic chicks ; impulsive choice ; probability discounting ; risk sensitivity ; social foraging behaviour ; temporal discounting
- 刊名：Animal Behaviour
- 出版年：2016
- 出版时间：October 2016
- 年：2016
- 卷：120
- 期：Complete
- 页码：143-151
- 全文大小：851 K
文摘
- •
Domestic chicks were trained to associate colour cues with delayed rewards.
- •
Chicks trained in social foraging were tested in intertemporal choices.
- •
Coincidence of variable food and competition was necessary for impulsiveness.
- •
Variable food amount in either option was sufficient for impulsiveness.