摘要
兴凯湖是亚太地区水乌重要的迁飞区和栖息地,在鹤类保护中占有特殊的地位。2005年中俄在春、夏、秋三个季节开展了兴凯湖鹤类资源联合调查。调查总面积达325．5km^2。共记录到鹤类3346只,其中丹顶鹤799只,白枕鹤2 523只,白头鹤14只,蓑羽鹤3只,白鹤7只。还对兴凯湖流域鹤类生存环境及其影响因素进行了分析,提出了该区域鹤类保护的建议。
Xingkai lake wetland is an important migratory area and habitat of water fowls in Asia-Pacific region and occupies a special position in international wetland crane conservation. In 2005, during Spring, Summer and Autumn, resources of cranes in Xingkai lake wetland were cooperatively surveyed by China and Russia on an area of 325.5 km^3. 3 346 cranes were recorded： 779 Red-crowned Cranes, 2 525 White-napped Cranes, 14 Hooded Cranes, 3 Demoiselle Cranes and 7 Siberian Cranes. Their habitats and influencing factors were analyzed and measures of protection were discussed.
关键词
兴凯湖
鹤类
种群数量调查
Xingkai Lake
Cranes
Population
Survey
