| 解萌,黄耀华,何浩,杨小农,倪庆永.2012.雅安市区林地鸟类多样性及生态位分析.动物学杂志,47(5):110-118. |
| 雅安市区林地鸟类多样性及生态位分析 |
| Avian Diversity and Niche Wideness in Urban Forest of Ya'an |
| 投稿时间：2012-03-17 修订日期：2012-07-10 |
| DOI： |
| 中文关键词: 鸟类 多样性 生态位 城市化 雅安 |
| 英文关键词:Birds Diversity Niche Urbanization Ya'an |
| 基金项目:四川省教育厅青年基金项目(No.09ZB104),四川农业大学"双支计划"项目 |
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| 中文摘要: |
| 2009年12月至2010年12月,经过一个年周期的调察与统计,共记录雅安市区林地鸟类79种,隶属于8目32科。通过多样性指数与均匀度指数的测算发现,春秋两季大于夏冬两季,农田类型明显低于次生林、人工林及其他生境。在所有鸟类中,灰喉鸦雀(Paradoxornis alphonsianus)、白头鹎(Pycnonotus sinensis)、红头长尾山雀(Aegithalos concinnus)、白颊噪鹛(Garrulax sannio)在不同季节均具有较高的优势度,发冠卷尾(Dicrurus hottentottus)、松鸦(Garrulus glandarius)、大山雀(Parus major)、绿背山雀(P.monticolus)具有最高的生态位宽度值。自20世纪60年代,雅安市区鸟类物种组成及栖息地随城市化进程均发生了较大变化。 |
| 英文摘要: |
| A total of seventy-nine bird species were recorded in a survey from December 2009 to December 2010 in urban forest of Ya'an. Avian diversity and evenness index were calculated by season, habitat and time period. The value of Shannon-Wiener Index for avian diversity was lower in summer and winter by season, and in farmland by habitat. The dominant species of birds were Paradoxornis alphonsianus, Pycnonotus sinensis, Aegithalos concinnus, Garrulax sannio in the study area. Dicrurus hottentottus, Garrulus glandarius, Parus major and P.monticolus had the highest value in niche wideness calculated based on perching sites. Species composition and habitat of birds in Ya'an have changed significantly since 1960s. |
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