利用相机陷阱加强亚马逊地区以社区为基础的自给狩猎管理

IF 5.2 1区 环境科学与生态学 Q1 BIODIVERSITY CONSERVATION
Ricardo Sampaio, Ronaldo G. Morato, André Valle Nunes, Adriano G. Chiarello
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引用次数: 0

摘要

以社区为基础的生物多样性管理和监测已经成为一种具有成本效益的战略,可以提供可靠的数据,为决策提供信息,并在资源治理和管理方面赋予地方社区权力。然而,在巴西亚马逊建立以社区为基础的自给狩猎管理受到法律不确定性的阻碍。为了解决社会冲突和改善野生动物管理,限制或禁止混合品种狗参加狩猎等地方法规得到了加强,但这些法规的保护效果受到了质疑。我们对巴西亚马逊西南部Riozinho da Liberdade采伐保护区的人类社区进行了基于社区的决策案例研究。这个社区建立了一个非正式的协议,以限制在利伯达德河沿岸使用猎犬。在有和没有使用猎犬的地区设置了20个摄像机(ct),分析了结果,加强了狩猎协议,并决定加强协议,全面禁止这种狩猎。在此决定之后,我们分析了CT数据,验证了带狗狩猎对站点水平物种丰富度、总丰度和生物量以及一些物种的相对丰度和个体检测的负面影响。为了加强亚马逊和热带森林的社区自给狩猎策略,我们建议在不同狩猎管理策略的地点进行相机陷阱采样并随后向社区介绍,以促进当地参与,加强社会和管理规则,增加野生动物管理的非殖民化。并最终加快决策过程,以避免类似热带森林社会生态系统中的公地悲剧。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Using camera traps to enhance community-based management of subsistence hunting in the Amazon

Community-based management and monitoring of biodiversity has emerged as a cost-effective strategy for providing credible data, informing decision-making, and empowering local communities in resource governance and management. However, the establishment of community-based management of subsistence hunting in the Brazilian Amazon has been hampered by legal uncertainty. Local regulations, such as the restriction or banning of mixed-breed dogs in hunting, have been strengthened to address social conflicts and improve wildlife management, but the conservation effectiveness of such regulations has been questioned. We conducted a case study of community-based decision-making in a human community in the Riozinho da Liberdade Extractive Reserve in the southwestern Brazilian Amazon. This community established an informal agreement to limit the use of hunting dogs along one of the banks of the Liberdade River. After analyzing the results of 20 camera traps (CTs) placed in areas with and without the use of hunting dogs, the community strengthened their hunting agreement and decided to reinforce the agreement and ban this type of hunting completely. Subsequent to this decision, we analyzed the CT data and verified the negative effects of hunting with dogs on site-level species richness, aggregate abundance and biomass, and the relative abundance and individual detection of some species. To strengthen community-based subsistence hunting strategies in the Amazon and tropical forests in general, we suggest that camera trapping sampling of sites with different hunting management strategies and subsequent presentation to communities can facilitate local engagement, strengthen social and management rules, increase the decolonization of wildlife management, and ultimately expedite decision-making processes to avoid the tragedy of the commons in similar tropical forest socioecological systems.

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来源期刊
Conservation Biology
Conservation Biology 环境科学-环境科学
CiteScore
12.70
自引率
3.20%
发文量
175
审稿时长
2 months
期刊介绍: Conservation Biology welcomes submissions that address the science and practice of conserving Earth's biological diversity. We encourage submissions that emphasize issues germane to any of Earth''s ecosystems or geographic regions and that apply diverse approaches to analyses and problem solving. Nevertheless, manuscripts with relevance to conservation that transcend the particular ecosystem, species, or situation described will be prioritized for publication.
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