影响圭亚那野生肉类贸易的因素以及在与石油有关的发展前景下的预期变化

IF 4.3 3区 材料科学 Q1 ENGINEERING, ELECTRICAL & ELECTRONIC ACS Applied Electronic Materials Pub Date : 2024-10-15 DOI:10.1016/j.gecco.2024.e03255
Franciany Braga-Pereira , Anupana Puran , David Oswin , Evi AD Paemelaere , Nathalie van Vliet
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引用次数: 0

摘要

最近在圭亚那地盾发现的近海石油预计将给该地区带来重大变化,如人均国内生产总值增加、基础设施发展和城市化。对野生肉类贸易的潜在影响取决于影响其需求和供应的因素。通过与圭亚那所有城镇的贸易链利益相关者进行访谈和小组讨论,我们对野生肉类贸易行业进行了评估,并探讨了 2033 年野生肉类贸易的预测变化以及与石油相关的短期发展前景。圭亚那交易量最大的物种包括蟒蛇、白唇山雀、鹿、貘和水豚,在被交易的分类群中,共有 38.46%(13 种中的 5 种)被归类为濒临灭绝的物种。人口和人均国内生产总值较高的地区是野生肉类的主要贸易中心。获得更好的保存方法(如冷冻机)和机动化运输方式(如装有发动机和车辆的船只)对野生肉类贸易量的增加有很大影响。圭亚那预期的经济增长将促进人口增长,同时也会增加城市地区对野生肉类的需求。与此同时,随着基础设施的改善和电力供应的增加,野生肉类的供应将在更大范围内得到促进。假设在未来十年内,影响野生肉类需求的文化模式和环境法规可能不会像经济增长那样迅速改变,我们预测到 2033 年,野生肉类贸易量将增至每年 10,280 吨。在经济繁荣的背景下,我们认为有三大机遇可确保野生肉类行业的可持续发展:首先,需要通过能够充分执行的许可证和配额制度对该行业进行良好监管。其次,需要加强努力,在精心设计和文化适应的行为改变运动的基础上,使沿海地区的需求趋于稳定。第三,需要赋予当地社区和土著居民保护和养护其领地和野生动植物资源的权力,特别是赋予他们排除非法猎人的权力。
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Factors influencing wildmeat trade in Guyana and expected changes in the context of the oil-related development prospects
The recent offshore oil discovery in the Guiana Shield is expected to bring about significant changes to the area, such as increased GDP per capita, infrastructure development, and urbanization. The potential impact on the wild meat trade depends on factors influencing its demand and provision. Through interviews and group discussions with trade chain stakeholders in all towns of Guyana, we evaluate wildmeat trade sector and explored predicted changes on it in 2033 with the prospects for short term oil-related development. The most traded species in Guyana included paca, white-lipped peccary, deer, tapir and capybara and a total of 38.46 % (5 out of 13) of the taxa being traded is classified as threatened of extinction. Regions with higher population size and GDP per capita, are the main trade hubs for wildmeat. Access to improved preservation methods (e.g. freezers) and motorized transportation options (eg.: boat with engines and vehicles) significantly influence higher volumes of wildmeat traded. The economic growth anticipated in Guyana is expected to boost population growth and, by the same time, wildmeat demand in urban areas. Concomitantly, with improved infrastructure and increased access to electricity, wildmeat provision will be facilitated across a wider catchment area. Based on the assumption that cultural patterns shaping wildmeat demand and environmental regulations will likely not change at the same rapid path as economic growth in the next ten years, we predict wildmeat trade volumes to increase to 10,280 tons/year by 2033. We identify three main opportunities to ensure a sustainable wildmeat sector in the context of the economic boom: First, the sector requires to be well regulated through a licensing and a quota system that can be adequately enforced. Second, efforts to curve demand on the Coast need to be strengthened based on well designed and culturally adapted behaviour change campaigns. Third, local communities and indigenous people need to be empowered to protect and conserve their territories and wildlife resources, in particular with the authority to exclude illegal hunters.
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