影响非洲世界遗产地的人为和自然因素

Pub Date : 2022-09-01 DOI:10.2478/environ-2022-0018
Renata Dulias
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引用次数: 1

摘要

摘要本文介绍了影响非洲世界遗产地的人为因素和自然因素。该分析基于《2020年保护展望评估》中包含的数据,包括非洲大陆自然价值受到保护的所有地点,即自然(38个)和混合地点-自然和文化(6个)。对当前和潜在威胁以及保护和管理有效性的评估包括57个项目,每个项目都涉及所有非洲财产。结果表明,非洲世界遗产地受到人类活动和自然因素的各种压力。目前最常见的威胁是狩猎和诱捕,在33个地点发现。入侵(外来)物种在21个地区的传播位居第二。常见的威胁(在15-17个地点报告)包括畜牧业和放牧、伐木和木材收集、火灾、旅游、采矿和农作物。最常提到的潜在威胁是采矿、石油/天然气勘探、水坝建设,以及气候变化的各种影响——干旱、洪水、极端温度和栖息地转移。保护和管理的效果不理想。在执法、可持续融资、员工能力、培训和发展方面存在严重关切。一些问题是针对监测、旅游和访问管理、边界和管理系统的有效性。评估结果表明,在非洲三个地区的所有自然和混合世界遗产地中,保护前景被评估为良好,15个-良好但有一些问题,14个-严重问题,12个-关键。2020年,非洲多达11个“濒危”遗址被列入名单。当时,世界上有17处濒危遗址,其中多达70%在非洲。
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Anthropogenic and natural factors influencing African World Heritage sites
Abstract The article presents anthropogenic and natural factors influencing African World Heritage sites. The analysis was based on the data contained in the Conservation Outlook Assessments for 2020, including all sites on the African continent where natural values are protected, i.e., both natural (38) and mixed sites – natural and cultural (6). The assessment of current and potential threats and effectiveness of protection and management included 57 items, each of which was analyzed concerning all African properties. The results show that the African World Heritage sites are subject to various pressures from human activity and natural factors. The most common current threat is hunting and trapping, found in 33 sites. The spread of invasive (alien) species in 21 areas is second. Common threats (reported in 15-17 sites) include livestock farming and grazing, logging and wood collecting, fires, tourism, mining, and crops. The most frequently mentioned potential threats are mining, oil/gas exploration, construction of dams, and various effects of climate change – droughts, flooding, temperature extremes, and habitat shifting. The effectiveness of protection and management is not satisfactory. There are serious concerns related to law enforcement, sustainable finance, staff capacity, training, and development. Some concerns are directed to monitoring, tourism and visitation management, boundaries, and effectiveness of the management system. Results of a review show that, of all natural and mixed World Heritage sites in Africa for three areas, the conservation outlook is assessed as good, 15 – good with some concerns, 14 – significant concerns, and 12 – critical. In 2020, as many as 11 “in danger” sites were listed in Africa. At that time, there were 17 sites around the World in danger, i.e. as many as 70% of them were in Africa.
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