尼泊尔西部重要鸟类区的鸟类多样性

IF 0.7 4区 环境科学与生态学 Q4 BIODIVERSITY CONSERVATION
S. Shrestha, Sony Lama, A. Sherpa, Munmun Tamang
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引用次数: 0

摘要

Jajarkot地区的Barekot农村自治市是尼泊尔西部重要的鸟类区()。近年来,该地区的非法狩猎和诱捕案件有所增加。此外,巴雷科特正在建设一个装机容量为410兆瓦的水电项目。本研究旨在更新鸟类的初步清单,并确定该地区鸟类种群的潜在威胁。2021年冬末,在barekot的四个监测区块进行了鸟类调查。此外,还组织了一系列磋商会议和与当地利益攸关方的访谈,以收集有关现存威胁的信息。本研究共发现鸟类10目34科87种。鸟类最常记录于蝇科和雀形目。在所有记录的物种中,有两个物种被列入世界自然保护联盟国家濒危物种红色名录。同样,有5种鸟类被列入CITES附录II, 1种鸟类被列入CITES附录i。约82%的鸟类为留鸟型。尽管鸟类多样性有所下降,但巴雷科特独特的地理位置仍然使其成为尼泊尔重要的鸟类保护区。由于人类的入侵和干扰以及自然系统的改变,鸟类的数量急剧下降。根据我们的调查结果,我们建议对水电项目、道路、偷猎和Covid-19大流行的影响进行景观层面的研究。同样,未来的保护工作也应该强调防止栖息地破碎和提高公众意识。关键词:鸟类群落;鸟清单;ImportantBird区域;威胁
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Avifaunal Diversity in Important Bird Areas of Western Nepal
Barekot rural municipality of Jajarkot district is an Important Bird Areas (IBAs) in Western Nepal. In recent years, illegal hunting and trapping-related cases have increased in this area. Additionally, a hydropower project with a capacity of 410 MW is being constructed within Barekot. The present study aims to update the preliminary checklist of birds and identify the underlying threats to the bird population in this region. Bird survey was conducted in four monitoring blocks of Barekot during the late winter of 2021. Also, a series of consultation meetings and interviews with the local stakeholders were organized to collect information regarding the extant threats. This study revealed eighty-seven bird species of 10 orders and 34 families. Birds most commonly recorded from the family Muscicapidae and order Passeriformes. Among the total recorded species, two species are listed in the IUCN Red List of Nationally Vulnerable Category. Similarly, five species were listed on CITES Appendix II and one species on CITES Appendix I. Approximately 82% of total bird species were of resident type. Despite a decline in bird diversity, Barekot’s unique geographical location still makes it an important IBA in Nepal. Bird numbers have plummeted due to human intrusion and disturbance, and natural system modifications. Based on our findings, we recommend landscape-level research, on the impacts of hydropower projects, roads, poaching, and impacts of the Covid-19 pandemic. Similarly, future conservation efforts should also emphasize preventing habitat fragmentation and raising public awareness. Keywords: Avian community; Bird checklist; Important Bird Area; Threats
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来源期刊
Eco Mont-Journal on Protected Mountain Areas Research
Eco Mont-Journal on Protected Mountain Areas Research BIODIVERSITY CONSERVATION-ECOLOGY
CiteScore
1.20
自引率
0.00%
发文量
1
审稿时长
>12 weeks
期刊介绍: eco.mont offers a platform specifically for scientists and practitioners working in and on protected mountain areas in Europe and overseas.Target audiences of the journal are scientists from all related disciplines, managers of protected areas and an interested public including practitioners, visitors, teachers, etc.
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