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过境国家在全球非法野生动物贸易中的作用
Jiamei Niu1,2, Xiaodong Chen1,2, Weihua Xu1,2
1State Key Laboratory of Regional and Urban Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, China.
概括
非法野生动物贸易路线严重依赖过境国家,这些国家促进了非法野生动物产品的流动. 针对这些过境枢纽对打击环境犯罪和保护危物种至关重要.
科学领域:
- 环境科学 环境科学
- 犯罪学 犯罪学
- 保护生物学 保护生物学
背景情况:
- 非法野生动物贸易是全球重大环境犯罪之一.
- 过境国家在促进非法野生动物产品的跨境流动方面发挥着至关重要的,但尚未得到充分研究的作用.
- 了解过境国家的战略重要性对于有效的干预至关重要.
研究的目的:
- 识别和分析跨国非法野生动物贸易路线和过境国家的作用.
- 确定涉及非法野生动物贸易的过境国家的特点.
- 评估过境国家对非法贸易野生动物产品的数量和类型的影响.
主要方法:
- 从C4ADS和野生动物贸易门户网站数据库中编制了15年非法捕获野生动物案件的数据集.
- 识别了跨国非法野生动物贸易路线的完整供应链信息.
- 分析了84个过境国家的地理,基础设施和贸易特点.
主要成果:
- 大约40%的非法野生动物贸易路线涉及一个或多个过境国家.
- 关键的过境国家在地理上接近原产地/目的地,具有高的合法生物产品贸易量和先进的机场基础设施.
- 过境国家与非法贸易的动物产品增加了39.7%,包括象牙,松鼠和犀牛角.
结论:
- 过境国家充当关键的桥梁,特别是在经济欠发达和地理遥远的国家之间.
- 在过境国家进行监测和执法对于破坏非法野生动物贸易至关重要.
- 建议根据位置,合法贸易和运输基础设施对过境枢纽进行战略准.
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