Daugette Kelsey F, Hoppes Sharman, Tizard Ian, Brightsmith Donald
Schubot Exotic Bird Health Center, College of Veterinary Medicine, Texas A&M University, College Station, TX 77843, USA.
J Avian Med Surg. 2012 Dec;26(4):248-54. doi: 10.1647/2011-056.
Psittacine birds are challenging laboratory subjects, as they are typically long-lived, very social, highly intelligent, and easily stressed. The benefits of positive reinforcement techniques in animal management have been well documented for mammalian species; however, there are few publications on such programs for birds. To demonstrate the practicality of positive reinforcement training of laboratory birds to cooperate with research procedures involving direct manipulation of individuals, 9 adult macaws (Ara species; 5 individuals and 2 pairs) were trained in 10-minute sessions, twice a day for 8 weeks. The trained behaviors were: target, stay, accept liquids from a syringe, step onto a perch, step onto a scale, allow pressing a syringe to the pectoral area (surrogate for an intramuscular injection), and step onto a towel. All individually housed birds reliably targeted, stayed, and accepted a syringe, and 4 of the 5 stepped onto a perch. One bird performed all of the behaviors. Paired birds learned advanced techniques significantly faster when trained by 2 trainers versus 1 trainer. All behaviors that were mastered during the initial phase of training were successfully transferred so that the birds would reliably perform for the husbandry staff. We conclude that positive reinforcement techniques provide an effective, practical way to train laboratory macaws in behaviors useful for veterinary practice and research. Positive reinforcement used to evoke voluntary participation in procedures will help reduce stress associated with capture and restraint and improve welfare for laboratory parrots.
鹦鹉是具有挑战性的实验对象,因为它们通常寿命长、非常群居、高度聪明且容易受到压力。积极强化技术在动物管理中的益处已在哺乳动物物种中得到充分记录;然而,关于鸟类此类项目的出版物却很少。为了证明对实验鸟类进行积极强化训练以使其配合涉及直接操作个体的研究程序的实用性,9只成年金刚鹦鹉(Ara属;5只单只和2对)每天训练两次,每次10分钟,持续8周。训练的行为包括:目标定位、停留、接受注射器中的液体、踏上栖木、踏上秤、允许将注射器按压到胸部区域(模拟肌肉注射)以及踏上毛巾。所有单独饲养的鸟类都能可靠地进行目标定位、停留并接受注射器,5只中有4只踏上了栖木。有一只鸟学会了所有行为。成对的鸟由两名训练员训练时比由一名训练员训练时学习高级技术的速度明显更快。在训练初始阶段掌握的所有行为都成功迁移,这样鸟类就能可靠地为饲养人员表演。我们得出结论,积极强化技术为训练实验金刚鹦鹉掌握对兽医实践和研究有用的行为提供了一种有效、实用的方法。用于促使自愿参与程序的积极强化将有助于减轻与捕获和约束相关的压力,并改善实验鹦鹉的福利。