【摘要】 利用样线法年对海南东寨港红树林湿地的鸟类进行调查,并对鸟类的物种多样性和生境进行了分析。结果表明,东寨港红树林湿地共记录有鸟类11目26科65种,总数量为24 531只,其中水鸟有41种,占调查总种数的63%。全年水鸟的种类和数量具有明显的季节性变化,均为越冬期较多,繁殖期较少。不同生境的鸟类群落组成及物种多样性在不同季节的差异性显著。更多还原

【Abstract】 Birds in the mangrove wetland at Dongzhai Harbor,Hainan were investigated,and their diversity and habitats were analyzed by using the line transect method from 2009 to 2010.The results shows that 11 orders,26 families and 65 species of birds have been spotted,numbering 24 531.The water birds are particularly plentiful and 41 species spotted,accounting for 63% of all the spotted species.The diversity and number of water birds show a significant seasonal variation,with more species and number in the wintering period than in breeding period.The species composition and diversity of birds in different habitats also differ significantly with season.更多还原