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谁在乎森林,为何在乎?亚马孙地区后边疆地带森林的个人价值

Who Cares about Forests and Why? Individual Values Attributed to Forests in a Post-Frontier Region in Amazonia.

作者信息

Carignano Torres Patricia, Morsello Carla, Parry Luke, Pardini Renata

机构信息

Departamento de Ecologia, Instituto de Biociências, Universidade de São Paulo, Cidade Universitária, São Paulo, São Paulo, Brazil.

Escola de Artes, Ciências e Humanidades, Universidade de São Paulo, Ermelino Matarazzo, São Paulo, São Paulo, Brazil.

出版信息

PLoS One. 2016 Dec 12;11(12):e0167691. doi: 10.1371/journal.pone.0167691. eCollection 2016.

Abstract

Understanding the multiple ways people value forests is important, as individual values regarding nature have been shown to partly determine willingness to participate in conservation initiatives. As individual values are influenced by past experiences, the way people value forests may be related to the ecosystem services they use and receive. We here aim to investigate if people value forests because of material and non-material benefits forest provide (material and non-material values), and if these values are defined by previous experiences associated with using forest resources and having frequent contact with forests. By interviewing 363 residents across 20 landscapes varying in forest cover in a post-frontier region in Amazonia, we evaluated: (1) if the use of forest resources-especially bushmeat, important for sustenance and cash income in virtually all tropical forests-is associated with attributing higher material value to forests; (2) whether the contact with forest (estimated by local forest cover and visits to forests) is associated with attributing higher non-material value to forests. As expected, respondents from households where hunting occurs and bushmeat consumption is more frequent attributed higher material value to forests, and those living in more deforested landscapes and that visited forests less often attributed lower non-material value to forests. The importance of bushmeat in shaping the way people value forests suggests that encouraging the sustainable use of this product will encourage forest conservation. Results also point to a potential dangerous reinforcing cycle: low forest cover and the loss of contact with forests may erode forest values and facilitate further deforestation. Engaging rural communities in forest conservation initiatives is challenging yet urgent in degraded landscapes, although harnessing appreciation for bushmeat could offer a starting point.

摘要

了解人们重视森林的多种方式很重要,因为关于自然的个人价值观已被证明在一定程度上决定了参与保护倡议的意愿。由于个人价值观受过去经历的影响,人们重视森林的方式可能与他们使用和获得的生态系统服务有关。我们在此旨在调查人们是否因为森林提供的物质和非物质利益(物质和非物质价值)而重视森林,以及这些价值是否由与使用森林资源和经常接触森林相关的先前经历所定义。通过对亚马逊地区一个后边疆地区20个森林覆盖程度不同的景观中的363名居民进行访谈,我们评估了:(1)森林资源的使用——特别是对几乎所有热带森林的生计和现金收入都很重要的丛林肉——是否与赋予森林更高的物质价值相关;(2)与森林的接触(通过当地森林覆盖率和对森林的访问次数来估计)是否与赋予森林更高的非物质价值相关。正如预期的那样,来自有狩猎活动且丛林肉消费更频繁的家庭的受访者赋予森林更高的物质价值,而生活在森林砍伐更严重地区且较少访问森林的受访者赋予森林较低的非物质价值。丛林肉在塑造人们重视森林方式方面的重要性表明,鼓励对该产品的可持续利用将促进森林保护。结果还指出了一个潜在的危险强化循环:低森林覆盖率和与森林接触的减少可能会削弱森林价值并助长进一步的森林砍伐。尽管利用对丛林肉的重视可以提供一个起点,但让农村社区参与森林保护倡议在退化景观中既具有挑战性又迫在眉睫。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/31cd/5152861/21132cf77ed1/pone.0167691.g001.jpg

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