南非夸祖鲁-纳塔尔土地利用梯度上哺乳动物-中食肉动物群落感知的在线调查

Jarryd P. Streicher, T. Ramesh, C. Downs
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引用次数: 3

摘要

在全球范围内,人为的土地转换导致可供自由漫游的野生动物使用的自然土地减少,物种组成也发生了变化。某些中食肉动物在不同的人为压力下表现出适应和扩大分布范围的能力。我们的研究探讨了从南非夸祖鲁-纳塔尔的uMgungundlovu市到eThekwini市的土地利用梯度(农村-城市)对哺乳动物中食肉动物的社会生态态度和普遍看法。我们通过在线问卷调查确定了对哺乳动物中食肉动物的威胁、冲突和态度。公众对中食肉动物有各种各样的看法。这两种土地利用类型的参与者普遍认为中食肉动物对环境没有威胁且至关重要。然而,并不是所有的中食肉动物都被视为具有同等的仁慈。黑背豺(Canis mesomelas)一直被农村居民列为有问题的物种,当发生冲突时,这种情况加剧了人们的反应。在这两种土地利用类型中,体型较小、行为更灵活的中型食肉动物(猫鼬属和开普杰内斯属、吉奈塔虎属)是观察最多的物种,这表明种群数量可能会增加。车辆碰撞是中型食肉动物死亡的主要原因。总体而言,中食肉动物的感知影响和威胁因土地利用梯度而异。我们的研究表明了公民科学和社区参与在野生动物保护工作中的重要性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
An Online Survey of Community Perceptions of Mammalian Mesocarnivores Across a Land-Use Gradient in KwaZulu-Natal, South Africa
Globally, anthropogenic land conversion has resulted in reduced natural land available for free-roaming wildlife, and a shift in species composition. Certain mesocarnivores exhibit an ability to adapt and expand distribution ranges under differing anthropogenic pressures. Our study addressed the socio-ecological attitudes and general perspectives towards mammalian mesocarnivores across a land-use gradient (rural–urban) from the uMgungundlovu to eThekwini municipalities of KwaZulu-Natal, South Africa. We determined threats, conflicts and attitudes towards mammalian mesocarnivores using an online questionnaire survey. The public held a range of opinions on mesocarnivores. Participants from both land-use types generally regarded mesocarnivores as non-threatening and vital for the environment. However, not all mesocarnivores were regarded with equal benevolence. Black-backed jackals, Canis mesomelas, were consistently singled out as a problematic species by rural inhabitants and this intensified reactions when a confrontation occurred. Smaller and more behaviourally flexible mesocarnivores (mongoose spp. and Cape genets, Genetta tigrina) were the most observed species in both land-use types, indicating potential population increases. Vehicle collision was the leading cause of mesocarnivore fatalities. Overall, perceived impacts and threats of mesocarnivores differed across the land-use gradients. Our study illustrates the importance of citizen science and community engagement across a land-use gradient in wildlife conservation efforts.
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