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Landscape-Ecological Assessment of Bird Communities in the Middle Aldan Valley

机译:阿尔丹河谷中部鸟类群落的景观生态学评估

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摘要

Studies on the bird fauna of the middle Aldan River valley, a poorly explored area of Russia, have been performed to reveal trends of spatial changes in the group of dominants, faunistic composition, density, species richness, and distribution of bird assemblages by vegetation layers and to identify environmental factors accounting for these trends. The roles of zonal and local landscape-ecological conditions in the formation of bird communities have been compared. The status of rare and endangered species in the study region has been determined. The results are compared with similar data on the lower Maya River valley.
机译:对俄罗斯阿尔丹河中部地区鸟类的动物区系进行了研究,该地区很少有人进行探索,以揭示优势种群的空间变化趋势,动物组成,密度,物种丰富度以及植被层鸟类集合的分布并找出导致这些趋势的环境因素。比较了区域和局部景观生态条件在鸟类群落形成中的作用。研究区域的稀有和濒危物种的状况已经确定。将结果与玛雅河下游河谷的类似数据进行比较。

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