亚洲钳嘴鹳在中国西南地区的扩散
Range Expansion of Asian Open-billed Storks in Southwest China

中文摘要：采用登录网站收集新闻报道,查阅报纸、文献,私人通讯和实地观察等方法,收集了亚洲钳嘴鹳 Anastomus oscitans 2010-2014年5年间在中国西南地区出现地点、群体数量、停留时间、栖息生境等数据。依据野外观察,该鸟群体大小和停留时间长短,与浅水沼泽面积和水体中福寿螺 Pomacea canaliculata的密度有密切关系。在水域面积大和福寿螺数量多的分布点,亚洲钳嘴鹳可以停留3~32个月,群体数量达60~1100只。依据南亚地区此鸟种群数量近年快速增长的实际情况,认为其进入中国西南地区属于自然扩散,与全球气候变暖没有直接关系。
英文摘要：By collecting information from websites, newspapers and literatures, combined with personal communication and field survey, the distribution sites, population size, stay period and habitats of Asian open-billed stork ( Anastomus oscitans) in southwest China had been investigated from 2010 to 2014. According to the field observation, A. oscitans population size and stay period were correlated with the area of wetland and the abundance of the golden apple snails ( Pomacea canaliculata). In the distribution regions with enough wetland and richness of the golder apple snails, the bird stay period was 3 months to 32 months, population size were 60 to 1100 individuals. According to the fact that the population size of A. oscitans in south Asia was significantly increased, the bird spreading into southwest China might be due to the natural spread rather than global warming. 2016,(1): 149-153 收稿日期：2015-04-11 DOI：10.11984/j.issn.1000-7083.20150130 分类号：Q959.7 基金项目：云南省生物多样性保护专项资金2013年度资助项目 作者简介：韩联宪, 教授, 长期从事鸟类学研究, E-mail:1156861741@qq.com 参考文献： 李泽君, 董永华, 杨鸿培. 2013. 钳嘴鹳迁徙途经西双版纳期间觅食生境选择初探[J]. 林业调查规划, 38(1): 25-28. 罗祖奎, 任峻, 刘文, 等. 2013. 贵州草海发现钳嘴鹳[J]. 动物学杂志, 48(2): 240. 杨岚, 文贤继, 韩联宪, 等. 1995. 云南鸟类志[M]. 昆明: 云南科技出版社. 张国英, 李泽君, 董永华. 2012. 西双版纳首次在橄榄坝发现钳嘴鹳[J]. 云南林业, 4: 33. 郑光美. 2002. 中国鸟类分类与分布名录[M]. 北京: 科学技术出版社. 郑光美. 2011. 中国鸟类分类与分布名录(第2版)[M]. 北京: 科学技术出版社: 16-17. Ali S, Ripley SD. 1978. Handbook of the birds of India and Pakistan: volume 1: 2nd ed[M]. New Delhi: Oxford University Press: 95-98. BirdLife International. 2009. Anastomus oscitans[DB/OL]. [2015-04-04]. http://www.iucnredlist.org. Jiang AW, Ning YX. 2010. A new distribution site of the Asian open-billed stork ( Anastomus oscitans) in southwestern China[J]. Chinese Birds, 1(4): 259-260. Josep DH. 1992. Handbook of the world birds: vol.1[M]. Spain: Lynx Editions: 436-454, 458. Pramanik AK, Santra KB, Manna CK. 2009. Nest-building behaviour of the Asian open-billed stork Anastomus oscitans in the Kulik Bird Sanctuary, Raiganj, India[J]. Our Nature, 7(1): 39-47. Robson C. 2005. New Holland field guide to the birds of southeast Asia: Thailand, Peninsular Malaysia, Singapore, Vietnam, Cambodia, Laos, Myanmar[M]. London: New Holland Publishers (UK) Ltd