期刊论文

中文

四川动物

1000-7083

2018

37

4

361-372

10.11984/j.issn.1000-7083.20180003

湖南省动物物联网工程技术研究中心建设项目(2017TP2014)；

本校为其他机构

掌握洞庭湖越冬小天鹅Cygnus columbianus的迁徙行为和规律,明确迁徙路线和停歇地,是小天鹅栖息地恢复研究及保护的基础.2014-2017年,在湖南东洞庭湖国家级自然保护区对18只小天鹅进行卫星跟踪,收集了38 882条定位数据.本研究确定了小天鹅西线、中线和东线3条迁徙路线,其中,新发现的西线沿我国湖北、河南、山西、陕西、内蒙古,以及蒙古国、哈萨克斯坦,抵达俄罗斯亚马尔-涅涅茨自治区北部靠近喀拉海的北极苔原.西线春季迁徙距离为6 715 km,平均迁徙速度为21.52 km·h-1,秋季迁徙距离为7 467 km,平均迁徙速度为32.75 km·h-1.中线春季迁徙距离为2 083 km,平均迁徙速度为28.93 km·h-1.东线春季迁徙...

Conservation of Cygnus columbictnus and restoration of their habitats depend on utes,stopover sites,and overwintering patterns. During 2014 to 2017,satellite tracking was carried out on 18 C. columbi-nus individuals in the Dongting Lake and 38 882 positioning data points were collected. The central and eastern migrationutes of C. columbiccnus were confirmed and a newly western route was discovered in this study. The new route passes rough Hubei, Henan, Shanxi, Shaanxi, Inner Mongolia in China, Mongolia,and Kazakhstan to reach the arctic tundra ...