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反负载表明行为需要在健康和羽毛损伤的灰色中食

Yvonne R A van Zeeland¹, Nico J Schoemaker¹, Johannes T Lumeij¹

¹Division of Zoological Medicine, Department of Clinical Sciences, Faculty of Veterinary Medicine, Utrecht University, 3584 CM Utrecht, The Netherlands.

Animals : an open access journal from MDPI

|August 26, 2023

概括

具有羽毛损伤行为的表现出减少的反自由负荷 (CFL),表明他们对食物工作的动机较少. 然而,所有的都表现出CFL,这凸显了捕养鸟类食丰富的重要性.

科学领域:

动物行为动物行为
伦理学伦理学伦理学
鸟类的认知能力

背景情况:

反应负荷 (CFL) 证明了动物中与食相关的活动的内在动机.
异常的重复性行为 (ARBs),如的羽毛损伤行为,可能与来自不理想环境的神经化学变化有关.
了解羽毛损伤行为的CFL可以提供有关动机和环境丰富的见解.

研究的目的:

为了调查灰色 (Psittacus erithacus) 具有或没有羽毛损伤行为的反自由装载 (CFL) 行为.
为了确定羽毛损害行为是否会影响食的内在动机.
为了评估CFL活动和羽毛状况之间的关系,在囚禁中的.

主要方法:

在健康的灰色 (n=11) 和羽毛损伤的灰色 (n=10) 中评估CFL的比较研究.
可以在自由可用的食物和需要努力的食物之间选择,通过寻找食物的设备.
食时间和食设备的食物消耗被测量以量化CFL活动.

主要成果:

与健康对照组相比,灰色的CFL显著减少.
羽毛损伤的CFL减少被较短的食时间和较低的设备食物摄入量证明.
所有,无论条件如何,都表现出CFL,CFL活动和羽毛状况之间存在正相关性.

结论:

的羽毛损伤行为与动机和时间分配的改变有关,可能会影响CFL.
尽管存在差异,但在所有鸟类中一致显示的CFL突出显示了对食的天生的冲动.
提供食机会对于被囚禁的的福祉至关重要,支持它们的内在动机,并可能减轻损害羽毛的行为.

关键词:

皮斯塔克斯 (Psittacus erithacus) 是一个植物.通过缩进行缩.羽毛损害行为羽毛损害行为采摘羽毛采摘羽毛羽毛取羽毛取羽毛取羽毛取寻找料,寻找其他食物.皮斯塔西尼 (Psittacine) 是一种葡萄糖.

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