哈拉海湿地丹顶鹤现状、受胁原因及保护

The Present Status and Conservation of Red-crowned Crane in Halahai Wetland, Longjiang, China

20 0 0年 4月至 5月对哈拉海湿地丹顶鹤的数量、分布、现状进行了调查。共统计到迁徙丹顶鹤1 2 0只次。丹顶鹤夏季种群为 1 4只 ;其中繁殖个体为 1 0只 ,另有 4只亚成体。此外对本区丹顶鹤受胁原因进行了分析并提出了保护措施。

A survey on status of Red-crowned Crane was made from middle April to late May, 2000 in the Halahai wetland of Longjiang County, Heilongjiang Province, China. Total of 120 migrating birds were recorded in spring in Halahai that grographically locates in 123°19′～123°35′E,47°26′～47°40′N.Ten adults and 4 juveniles were seen in summer, 2000 in the study area. The threats to the species were analysed, and conservation methods were provided in the paper.