摘要
白鹤(Grus leucogeranus)为国家Ⅰ级重点保护动物及IUCN极危(CR)物种,野外种群数量4000只左右。江西鄱阳湖是全球白鹤最主要的越冬地,几乎全球整个白鹤种群(超过99%)在该区域越冬。学者研究显示:气候、水位、生境类型、人为干扰等因素会对白鹤停歇地及越冬地的种群数量、活动节律、食性等产生影响。白鹤春秋迁徙期会以不同的策略,沿着相似的路线迁徙,具有一定的专一性。白鹤以植物性食物为主,对栖息地有选择偏好。近年来,人工生境成为白鹤重要的觅食越冬地。本文在总结前人的研究基础上,提出了一些白鹤保护措施及研究展望。
Siberian crane(Grus leucogeranus)is assessed as critically endangered(CR)by IUCN and as a grade I key protected wildlife species in China.Siberian crane is a migratory bird with a global wild population of around 4000.Poyang Lake area is the main wintering ground of Siberian crane,most of the global population(over 99%)winter in the Poyang Lake area.Research indicates that climate,water level,habitat type and human disturbance can affect the population size,behaviors,and feeding habits of Siberian crane at stopover sites and wintering grounds.During the migration period of spring and autumn,it migrates with different strategies along similar routes and generally follows traditionally used migration corridors.Siberian cranes mainly forage on vegetable food and prefer to occupy certain habitats.In recent years,man-made habitats have become important feeding sites for wintering Siberian crane.Based on our literature review,we offer recommendations for conservation and future research on Siberian crane.Here,we summarize literature that addresses issues including distribution and numbers of cranes,flock size and behavior,habitat and feeding.Our goal was to provide references for the protection and study of the species.
作者
刘鹏
孙志勇
刘美娟
韩卫杰
刘俊
冯莹莹
张壹萱
雷小勇
宋琼
黄晓凤
LIU Peng;SUN Zhiyong;LIU Meijuan;HAN Weijie;LIU Jun;FENG Yingying;ZHANG Yixuan;LEI Xiaoyong;SONG Qiong;HUANG Xiaofeng(Jiangxi Academy of Forestry,Nanchang,330032,China;Qingshanhu Work Safety Supervision Team,Nanchang,330029,China;Forestry Bureau of Yugan County,Shangrao,335110,China;Lidu Middle School of Jinxian County,Nanchang,331725,China)
出处
《野生动物学报》
北大核心
2020年第3期826-830,共5页
CHINESE JOURNAL OF WILDLIFE
基金
江西省林业科学院青年科技人才培养项目(2019521601)
江西省林业科学院重点研发项目(2019511601)。
关键词
白鹤
濒危物种
生态学
展望
Grus leucogeranus
Endangered species
Ecology
Research progress