西双版纳冠斑犀鸟分布现状调查

Investigation on the Distribution Status of Anthracoceros coronatus in Xishuangbanna

采用半结构访问调查法对西双版纳州景洪市、勐海县、勐腊县冠斑犀鸟的分布现状进行调查。根据半结构访问调查法结果,在全州自然保护区内运用样线法进行进一步调查核实。结果显示:西双版纳州大渡岗、勐养、勐龙、勐满、尚勇(磨憨)、勐腊、嘎栋、布朗山8个乡镇(街道)均有冠斑犀鸟分布,分布海拔为500~1400 m,共7~8个种群,数量(32±3)只,冠斑犀鸟对热带雨林、热带季雨林、亚热带常绿阔叶林3种植被类型有选择偏好。

Semi-structure survey method was used to investigate the distribution status of Anthracoceros coronatus in Jinghong City,Menghai County and Mengla County of Xishuangbanna Dai Autonomous Prefecture.According to the results of semi-structure survey,the sample line method was used to carry out further investigation and verification in the whole prefecture.The results showed that A.coronatus was distributed in 8 townships or streets,Dadugang,Mengyang,Menglong,Mengman,Shangyong(Mohan),Mengla,Gadong and Bulangshan of Xishuangbanna Dai Autonomous Prefecture,the distributed altitude was 500-1400 m.There were 7-8 species with a total number of(32±3).And A.coronatus had the preference for tropical rain forest,tropical seasonal rain forest and subtropical evergreen broad-leaved forest.