, 2014 2012年8～10月和2013年4～5月,对齐齐哈尔机场春秋两季鸟类飞行垂直空间格局进行了调查,主要调查机场空域不同垂直高度下的飞行鸟类及其数量,并对其鸟类组成进行多样性指数分析,再进行鸟击危害指数的分析及排序。结果发现:齐齐哈尔机场春季分布鸟类共39种,秋季分布32种。在0～20 m、20～40 m、40～100 m及100 m以上4个不同垂直空域中,春季鸟类多样性指数为H20～40 m>H0～20 m>H40～100 m>H100 m以上; 秋季鸟类多样性指数为H0～20 m>H20～40 m ...
许 青 张雪丹 宋 洋 王 超 常立朝
core
野生动物学报, 2008 根据扎龙湿地实际情况,将其划分为3种人为干扰强度地区,并进行了鸟类群落结构调查。统计3种干扰地区的物种丰富度,用Shannon-Winener指数计算物种多样性指数,用Pielou指数式计算物种均匀度指数,并用数量数据的β多样性测度公式分析人为干扰强度对扎龙湿地鸟类群落结构的影响。结果表明扎龙湿地鸟类的物种丰富度、物种多样性和物种均匀度与人为干扰强度成紧密的负相关关系。
杨敏, 吴庆明, 齐锐, 孔维尧
doaj
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