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The global diversification of songbirds (Oscines) and the build-up of the Sino-Himalayan diversity hotspot 被引量:3
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作者 Jon FJELDS 《Chinese Birds》 CSCD 2013年第2期132-143,共12页
Over the last decade, molecular phylogenetic studies have provided the foundation for a comprehensive analysis of the global diversification of songbirds (Oscines), which comprise nearly half of all the birds of the w... Over the last decade, molecular phylogenetic studies have provided the foundation for a comprehensive analysis of the global diversification of songbirds (Oscines), which comprise nearly half of all the birds of the world. By comparing the spatial distribution of species representing basal and terminal root-path groups, this paper provides graphical illustrations of the global pattern of diversification for the major songbird clades. The worldwide expansion of songbirds started as an island radiation in the area where New Guinea is now located, but the mountains of southern China represent a principal center for more recent diversification. The paper suggests priorities and perspectives for further research aiming to understand what determines the variation in biodiversity on different spatial scales. 展开更多
关键词 SONGBIRDS oscines global diversification BIOGEOGRAPHY Sino-Himalayan biodiversity hotspot
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