| 二十年来天目山鸟类群落结构变化趋势的初步分析 |
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| 引用本文： | 钱国桢,王培潮,祝龙彪,崔志兴.二十年来天目山鸟类群落结构变化趋势的初步分析[J].生态学报,1983,3(3):262-268. |
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| 作者姓名： | 钱国桢 王培潮 祝龙彪 崔志兴 |
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| 作者单位： | 华东师范大学生物系动物生态研究室
(钱国桢，王培潮，祝龙彪)，华东师范大学生物系动物生态研究室(崔志兴) |
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| 摘 要： | 研究鸟类群落结构的变化既有理论意义,也有实践价值。大多数的鸟是食虫的或杂食的,纯粹素食者较少。实际上在自然生态系统中,能量进入鸟类已经经过几道营养层(trop-hiclevel),在能量金字塔中,鸟类往往处于较上层。因此,鸟对环境条件的恶化,常能在较短时期内立即感受到,并迅速影响其生存。由于鸟类对自然生态平衡及环境保护质量能
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A PRELIMINARY ANALYSIS OF THE LAST TWENTY YEAR BIRD COMMUNITY CHANGES IN THE TIANMU SHAN |
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| QIAN GUOZHEN.A PRELIMINARY ANALYSIS OF THE LAST TWENTY YEAR BIRD COMMUNITY CHANGES IN THE TIANMU SHAN[J].Acta Ecologica Sinica,1983,3(3):262-268. |
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| Authors: | QIAN GUOZHEN |
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| Institution: | Group of Animal Ecology; Department of Biology; East-China Normal University |
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| Abstract: | Bird communities are very sensitive to environmental changes, The changes in vegetation will rapidly lead to a change in the composition of bird communities. For comparing the changes of common species in bird communities in the Tianmou shan area for the last twenty years, observations were carried out from 1979-1980, The index of species diversity was described with community information principle of Shannon-Wiener and the calculation was carried out with the formula of diversity index of Pielou E. C.Table... |
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