| 李保铨,李柳红,周露露,彭秋燕,何惠婷,韩婉诗,陈天鹏.广东梅县阴那山省级自然保护区蝶类多样性及其区系分析[J].林业调查规划,2024,49(1):51-57 |
| 广东梅县阴那山省级自然保护区蝶类多样性及其区系分析 |
| Species Diversity and Fauna Analysis of Butterfly in Meixian Yinna Mountain Provincial Nature Reserve of Guangdong Province |
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| DOI： |
| 中文关键词: 蝴蝶 群落组成 物种多样性 分布区系 阴那山省级自然保护区 广东 |
| 英文关键词: butterfly community composition species diversity fauna distribution Yinna Mountain Provincial Nature Reserve Guangdong |
| 基金项目:广东省2021年度自然资源事务管理—生态林业建设专项资金；广东梅县阴那山省级自然保护区综合能力建设项目（440001202115632）. |
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| 中文摘要: |
| 为了解广东梅县阴那山省级自然保护区蝶类资源和物种多样性情况，2021年7—12月利用样线法进行观测调查。结果表明，阴那山自然保护区共调查到蝶类10科、75属、110种；区系组成主要以东洋界为主，古北界和东洋界共有为辅；随海拔升高，蝶类群落属数、种数、个体数量、优势度指数、丰富度指数和多样性指数均表现为先增长后下降的单峰趋势，并均在401~600 m达到最大值，高海拔地区蝶类群落的均匀度指数大于低海拔地区；相邻海拔地区蝶类群落的相似性较高，且高海拔与低海拔间蝶类种类存在明显差异。以期为阴那山省级自然保护区预测气候变化、保护蝴蝶资源和评价生态环境等提供基础资料和理论依据。 |
| 英文摘要: |
| The butterfly resources and species diversity in Meixian Yinna Mountain Provincial Nature Reserve of Guangdong Province was studied by the line-transect method from July to December 2021. The results showed that 110 species of butterflies belonging to 75 genera and 10 families were investigated in the reserve; the fauna distribution type was mainly dominated by the Oriental, supplemented by the Palaearctic and Oriental; the number of genera, species, individuals, dominance index, richness index and diversity index of butterfly community at each altitude gradient showed a single peak trend of increasing first and then decreasing with the increase of altitude, reaching the maximum at 401-600 m, and the evenness index was higher at high altitude than at low altitude; the similarity coefficient was higher in the adjacent elevation gradient, and there were obvious differences between high altitude species and low altitude species. The results of this survey provided basic data and theoretical basis for predicting climate change, protecting butterfly resources and evaluating ecological environment in Yinna Mountain Provincial Nature Reserve. |
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