Jacobson Sarah L, Dittakul Sangpa, Pla-Ard Mananya, Sittichok Supang, Yindee Marnoch, Plotnik Joshua M
Department of Psychology, Hunter College, City University of New York, New York, USA.
Department of Psychology, CUNY Graduate Center, New York, USA.
R Soc Open Sci. 2025 Jul 16;12(7):250896. doi: 10.1098/rsos.250896. eCollection 2025 Jul.
Research on how wild animals respond to novelty is becoming more relevant as the overlap between natural habitats and human-dominated landscapes increases. Wild Asian elephants spend more time in anthropogenic landscapes as their habitat is converted to agriculture. Greater neophilia and exploration may allow elephants to successfully access agricultural resources, which may cause negative interactions with people. We compared wild elephant reactions to novel objects in two different landscapes in Thailand (near agriculture and deep inside a protected sanctuary). We also assessed consistency in measures for individuals exposed to different objects to determine whether their reactions could be considered personality traits. Elephants tested near agriculture were more neophilic and exploratory than those inside the sanctuary. However, the limited sample of elephants exposed to both novel objects did not demonstrate consistency in their reactions, and thus we could not determine whether neophilia or exploration were personality traits in this population. Neophilic and exploratory elephants likely benefit from high-quality agricultural resources, but at a potential cost to both elephants and humans. Knowledge about the elephants' behaviour and attraction to particular landscapes could aid in human-elephant conflict mitigation efforts that consider the needs of both species and aim for more stable coexistence.
随着自然栖息地与人类主导景观之间的重叠增加,关于野生动物如何应对新事物的研究变得愈发重要。由于亚洲象的栖息地转变为农业用地,它们在人为景观中花费的时间更多。更强的新事物偏好和探索欲可能使大象成功获取农业资源,但这可能导致与人类产生负面互动。我们比较了泰国两种不同景观(靠近农业区和保护区深处)中野生大象对新事物的反应。我们还评估了接触不同物体的个体在测量结果上的一致性,以确定它们的反应是否可被视为个性特征。在靠近农业区接受测试的大象比保护区内的大象表现出更强的新事物偏好和探索欲。然而,接触过两种新事物的大象样本有限,未能证明它们的反应具有一致性,因此我们无法确定新事物偏好或探索欲是否为该种群的个性特征。具有新事物偏好和探索欲的大象可能会从优质农业资源中受益,但这对大象和人类都可能带来潜在代价。了解大象的行为以及它们对特定景观的吸引力,有助于在缓解人象冲突的努力中兼顾两个物种的需求,实现更稳定的共存。