天鹅洲

  • 网络Swan Island;Swan Oxbow
天鹅洲天鹅洲
  1. 天鹅洲长江故道近代环境变化的有壳变形虫记录

    Recent Environmental Changes in the Swan Oxbow of the Yangtze River : Evidence from Testate Amoebae Records

  2. 石首市天鹅洲湿地资源保护与生态旅游开发

    Wetland Resource Protection and Ecotourism Development of Swan Island in Shishou City

  3. 天鹅洲湿地麋鹿自然保护区动物资源调查

    Investigation on Animals in the Natural Preserve of David Deer in Swan Islet Wetland

  4. 湖北天鹅洲故道江豚的活动与行为

    Movement and behavior of finless porpoise ( neophocaena phocaenoidescuvier ) atswan oxbow , Hubei Province

  5. 湖北石首天鹅洲湿地旅游资源综合评价

    Integrative Evaluation of Wetlands ' Tourist Resource in Swan Island at Shishou , Hubei Province

  6. 本底调查和试养江豚的结果表明,长江天鹅洲故道是建立白豚半自然保护区的理想场所。

    After about two years'observation and monitoring , our results indicated that the oxbow is ideal as a semi-natural habitat for the fin-less porpoises .

  7. 作者在对湖北天鹅洲白鳍豚国家级自然保护区进行调研的基础上,应用建立的价值评价方法体系分别计算该保护区的直接使用价值、间接使用价值和非使用价值,得出评价结果并进行分析。

    After observed the natural reserve of Yangtze river dolphin at swan continent in Hubei province , the thesis calculate this natural reserve 's direct use value , indirect use value and non-use value using the appraising system set up , then the educe appraising result and analyze it .