热带海洋学报

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旅游干扰对西沙全富岛、银屿潮间带大型底栖动物群落的影响

王炎炎1, 宋丹瑛1, 陈治2   

  1. 1. 海南热带海洋学院旅游学院MTA教育中心, 海南 三亚 572022;

    2. 海南热带海洋学院热带海洋生物资源利用与保护教育部重点实验室, 海南 三亚 572022

  • 收稿日期:2024-11-28 修回日期:2024-12-26 接受日期:2024-12-30
  • 通讯作者: 宋丹瑛
  • 基金资助:
    海南省哲学社会科学2021年规划课题基金(HNSK(ZC)21-106); 海南省自然科学基金项目(721RC596); 国家自然科学基金项目(32002389)

Effects of tourism disturbance on macrobenthic community in intertidal zones of Xisha's Quanfu Island and Yinyu Island

WANG Yanyan1  SONG Danying1  CHEN Zhi2   

  1. 1. MTA Education Center, Tourism College, Hainan Tropical Ocean University, Sanya 572022, China;

    2. Key Laboratory of Utilization and Conservation for Tropical Marine Bioresources, Ministry of Education, Hainan Tropical Ocean University, Sanya 572022, China

  • Received:2024-11-28 Revised:2024-12-26 Accepted:2024-12-30
  • Contact: SONG, Danying
  • Supported by:
    Hainan Provincial Philosophy and Social Sciences Planning Project Fund for 2021(HNSK(ZC)21-106); The Natural Science Foundation of Hainan Province (721RC596); the National Natural Science Foundation of China(32002389)

摘要: 为了探究旅游干扰对西沙潮间带大型底栖动物群落的影响, 本研究比较了全富岛、银屿与临近非旅游区的物种数、物种相似性指数、丰度、生物量、相对重要性指数、W统计量及物种多样性指数差异, 结果表明: (1)从非旅游区和旅游区本底数据来看, 西沙潮间带大型底栖动物群落存在明显的自然波动; (2)基于标准值的综合差异分析显示旅游干扰带来了额外的负面影响, 其干扰效应在物种数、Shannon-Wiener多样性指数上已经达到显著水平; (3)综合所有检测指标的P值比较结果可以确认旅游干扰存在降低生物多样性的趋势(P=0.018); 随着旅游干扰效应的累积, 全富岛、银屿潮间带大型底栖动物群落可能会遭到更显著的破坏; (4)合理的旅游管理对珍稀物种具有一定的保护效果。本研究对推动西沙旅游开发及生物多样性保护具有一定意义。

关键词: 旅游干扰, 西沙, 潮间带, 大型底栖动物, 旅游管理

Abstract: To investigate the impact of tourism disturbance on the macrobenthic community in intertidal zones of Xisha Islands, this study compared the species number, species similarity index, abundance, biomass, index of relative importance, W-statistic index, and biodiversity indexes between the Quanfu Island, Yinyu Island, and adjacent non-tourist areas. The results showed that: (1) there was obvious natural fluctuation in the macrobenthic community in intertidal zones of Xisha Islands based on the background data from non-tourist areas and tourist areas; (2) the comprehensive difference analysis based on the standard values showed that tourism disturbance brought additional negative effects, and the disturbance effects on species number and Shannon-Wiener diversity index had reached a significant level; (3) the trend of species diversity reduction caused by tourism disturbance was determined by comparing the P-values of all testing indexes (P=0.018). With the accumulation of tourism disturbance effects, the macrobenthic community in intertidal zones of Quanfu Island and Yinyu Island may suffer more significant damage; (4) reasonable tourism management has certain protective effects on endangered species. This study has significance for promoting the development of Xisha's tourism and biodiversity protection.

Key words: tourism disturbance, Xisha Islands, intertidal zones, macrobenthic community, tourism management