【摘要】 分析文献结合笔者的研究得知 ,除广东、广西、福建、海南、上海、香港、澳门和台湾外 ,中国其余省区均有灰鹤分布 ,但目前分布的区域正在缩小 ;采用模糊数学思维对灰鹤进行种群数量测算 ,在 2 0世纪与 2 1世纪之交 ,我国灰鹤数量可能超出 2 16 32～ 2 2 40 1只。更多还原

【Abstract】 Based on literature review and own study,the authors have suggested that Grus grus, in China,is distributed in vast provinces except Guangdong,Guangxi,Fujian,Hainan,Shanghai,Hongkong,Macao and Taiwan,but the distribution areas are reducing.According to the estimation made by vague mathmatics,the number of Grus grus may exceed 21632～22401 in China at the time from 20th century changing into 21th century.更多还原