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林业科学 ›› 1996, Vol. 32 ›› Issue (1): 50-61.

• 论文及研究报告 • 上一篇    下一篇

浙北中、幼龄马尾松人工林冬、夏季的鸟类群落组成及多样性指数*

楚国忠   

  1. 中国林业科学研究院森林保护研究所, 北京 100091
  • 收稿日期:1995-01-18 出版日期:1996-01-25 发布日期:1996-01-25

WINTER AND SUMMER BIRD COMMUNITIES AND BIRD SPECIES DIVERSITIES IN MIDDLE AGE AND YOUNG MASSON PINE PLANTATIONS IN NORTHERN ZHEJIANG PROVINCE

Guozhong Chu   

  1. The Institute of Forestry Protection, CAF Beijing 100091
  • Received:1995-01-18 Online:1996-01-25 Published:1996-01-25

摘要:

冬、夏季, 中龄马尾松人工林各地块的鸟种数量、平均密度、鸟种多样性指数相对较高。多重分析表明, 只有鸟平均密度明显高于幼龄火炬松林, 鸟种多样性指数明显高于2-3年的火炬松和杉木林。幼龄人工林(10年左右及2—3年的火炬松和杉木林)之间鸟种数量差别不明显, 只有在冬季其鸟种数量明显低于中年马尾松人工林各地块。10年左右的火炬松林鸟类平均密度最低, 2—3年火炬松和杉木林鸟种多样性指数最低。无论中龄马尾松人工林还是幼龄人工林, 棕头鸦雀和大山雀始终是最重要的留鸟。幼龄人工林中除了棕头鸦雀和大山雀以外, 主要是三道眉草鹀, 而中龄马尾松人工林, 主要是画眉、红嘴蓝鹊以及多种迁徙鸟。

关键词: 马尾松, 中龄人工林, 幼龄人工林, 鸟类群落, 鸟种多样性指数, 浙江

Abstract:

More bird species abundance, everage densities and more bird species diversities were found in middle age stands of masson pine (Pinus massoniana)plantation. But by the analysis of multiple comparison, only the everage densities were apparently denser than the young loblolly pine (P. taeda) and slash pine (P. elliottii) plantation (about 10 years old), the bird species diversities were higher than the young loblolly pine and common Chinese fir (Cunninghamia laceolata) plantation (2-3 years old). The difference of bird species abundance between the two young stands was not obvious, but both of the bird species abundance in young stands, were evidently lower than those of middle age masson pine stands in winter. The rufous-headed crowtit (Paradoxornis webbianus) and the great tit (Parus major) were the most important birds according to the important value (300≥Ⅳ≥99) either in middle age or in young stands, in the former stands the main birds were the hwa-mei (Garrulax canorus), red-billed blue magpie (Cissa erythrorhyncha) and same emigrant species, in the latter stands, the main bird was the long-tailed bunting(Emberiza cioides) except the rufous-headed crowtit and the great tit.

Key words: Masson pine (Pinus massoniana), Middle age plantations, Young platations, Bird community, Zhejiang Province