摘要
对陕西省有组织的三次鸟类资源调查、成果以及朱鹮、褐马鸡、遗鸥等重点濒危鸟类资源状况进行了概述。从20世纪50年代开始直至1996年《陕西省脊椎动物名录》出版和陕西省有鸟类368种的公布,标志着陕西省鸟类种类、分布等资源概况基本探明;1996-2000年配合全国第二次野生动物资源调查进行的陕西省第二次鸟类资源调查结果为,陕西省有鸟类380种,其中国家Ⅰ级、Ⅱ级重点保护鸟类分别为7种和43种,“三有”陆生野生鸟类216种,陕西省重点保护鸟类23种;2002——2006年实施“陕西省鸟类资源的调查与研究”项目,开展的第三次全省鸟类资源调查结果为,陕西有鸟类465种,较第二次调查增加新纪录种85种,表明陕西省鸟类资源状况有较大改善。多年来围绕朱鹮、褐马鸡、遗鸥等陕西省典型濒危鸟类,进行了繁殖、栖息地选择、病害预防、保护等研究,取得了丰富成果,为重点濒危鸟类的种群扩繁与保护提供了依据及支撑。根据近十多年不断改善的生态环境和可能的气候变化影响,建议陕西省适时进行第四次鸟类资源调查,继续开展鸟类资源种群、结构、迁徙和分布等研究,不断强化基础建设,建立健全野生动物研究与保护体系。
The results of the three bird resource surveys in Shaanxi province and current situation regarding Nipponia nippon,Crossoptilon mantchuricum Swinhoe,Larus relictus Lonnberg are summarized.The period since 1950's to 1996 when Shaanxi Vertebrate List was published,recorded 368 kinds of species of bird,indicating the clear information about the birds resources as well as their distributions.The period from 1996 to 2000 witnessed the second survey of bird resources,indicating 380 kinds of species of bird in Shaanxi,among which there were species in Class I and Class II 7 and 43 respectively and 23 key species among Shaanxi Protection List.The third survey of bird resources in Shaanxi under the umbrella of the project Shaaxi Birds Resources Survey and Research was conducted during the period from 2002 to 2006.The result of the survey showed that there were 465 kinds of species in Shaanxi,85 more than the figure in second survey,indicating much more improvement of bird resources.Over recent years,more effort was focused on the endangered bird species like Nipponia nippon,Crossoptilon mantchuricum Swinhoe,Larus relictus Lonnberg regarding their propagation,habitat selection,pest control and prevention.The result of research provided supportive information for the protection of birds.Based on the analysis,fourth survey of bird resources is suggested to further investigate the bird population structure,migration and distributions.
作者
徐勇
郭琳
XU Yong;GUO Lin(Shaanxi Institute of Forest Inventory, Planning and Design, Xi'an, Shaanxi 710082)
出处
《陕西林业科技》
2020年第5期106-113,共8页
Shaanxi Forest Science and Technology
关键词
陕西省
鸟类资源
朱鹮
褐马鸡
遗鸥
保护
Shaanxi
bird resources
Nipponia nippon
Crossoptilon mantchuricum Swinhoe
Larus relictus Lonnberg
protection
