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Detecting trade-offs, synergies and bundles among ecosystem services demand using sociodemographic data in Omo Biosphere Reserve, Nigeria
Environment, Development and Sustainability ( IF 4.9 ) Pub Date : 2020-08-08 , DOI: 10.1007/s10668-020-00918-4
Opeyemi Adeyemi , Paxie W Chirwa , Folaranmi Dapo Babalola , Pasicha Chaikaew

The complexity of the relationships among multiple ecosystem services (ES) is not fully understood. This could be because of the difficulty in assessing ES relationships, in general, and particularly, an uneven study of geographical distribution and the relationships among ES demand remains under-researched. Yet, understanding relationships among multiple ES can support policy and management decisions, from problem definition to interventions. This novel research focused on addressing some of the challenges, presenting relationships among ES demand undertaken in Omo Biosphere Reserve (OBR), Nigeria, to improve understanding and extend the geographical coverage of ES relationship studies. In this study, primary data were obtained using a questionnaire survey administered to 302 individuals in OBR. Multinomial regression, correlation and factor analysis were used to identify key ES, explain the influence of sociodemographic attributes on ES preferences and identify the trade-offs, synergies and bundles of ES demand, respectively. The results showed that there were 18 key ES demanded with more preference for provisioning ES such as crops than other ES. Few sociodemographic attributes were identified to influence people’s preferences for ES. Furthermore, major trade-offs occurred between provisioning ES with synergies observed among provisioning, regulating and cultural ES. Of the six bundles identified, the first three bundles explained 53% of the total variance which involved environmental, health and basic needs. Our findings not only provide valuable information that could help achieve a well-managed landscape but also support decision-making process and management strategies that could potentially strengthen rural livelihoods.

中文翻译:

使用尼日利亚奥莫生物圈保护区的社会人口学数据检测生态系统服务需求之间的权衡、协同作用和捆绑

多种生态系统服务 (ES) 之间关系的复杂性尚未完全了解。这可能是因为很难评估 ES 关系,尤其是对地理分布的不均衡研究以及 ES 需求之间的关系仍未得到充分研究。然而,了解多个 ES 之间的关系可以支持从问题定义到干预的政策和管理决策。这项新颖的研究侧重于解决一些挑战,展示在尼日利亚奥莫生物圈保护区 (OBR) 进行的 ES 需求之间的关系,以提高对 ES 关系研究的理解和扩展地理覆盖范围。在这项研究中,主要数据是通过对 OBR 中的 302 个人进行问卷调查获得的。多项式回归,相关性和因子分析用于识别关键 ES,解释社会人口属性对 ES 偏好的影响,并分别确定 ES 需求的权衡、协同和捆绑。结果表明,与其他生态系统相比,有18个关键生态系统需求更倾向于提供作物等生态系统。很少有社会人口学属性会影响人们对 ES 的偏好。此外,在提供 ES 与提供、监管和文化 ES 之间观察到的协同作用之间发生了重大的权衡。在确定的六个捆绑包中,前三个捆绑包解释了涉及环境、健康和基本需求的总方差的 53%。
更新日期:2020-08-08
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