Spatial Organization of the Bird Assemblages of the Eastern Altai in the First Part of Summer
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Abstract
We have analyzed the results of bird counts averaged over the first half of summer (May 16–July 15) in 1996, 2000–2002, 2007, 2008, and 2013 in Eastern Altai. The hierarchical classification of bird population has been compiled on the basis of cluster analysis. Its structure and the main environmental factors that determine the territorial heterogeneity of ornithocomplexes have been identified. It has been shown that their variability in Eastern Altai and the Altai physiographic mountain region is generally similar in structure. The spatial-typological structure of the Eastern Altai bird population is close to a crescent in its configuration.
东阿尔泰夏季前半期鸟类群落的空间结构
摘要 我们分析了 1996 年、2000-2002 年、2007 年、2008 年和 2013 年东阿尔泰上半年夏季（5 月 16 日至 7 月 15 日）鸟类计数的平均结果。在聚类分析的基础上对鸟类种群进行了分级分类。确定了鸟类种群的结构以及决定鸟类种群地域异质性的主要环境因素。研究表明，它们在东阿尔泰和阿尔泰山地貌区的变异性在结构上基本相似。东阿尔泰鸟类种群的空间-类型学结构接近新月形。
本文章由计算机程序翻译，如有差异，请以英文原文为准。
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