The link between range size, niche specialization, and diversification in one of the most successful avian radiations, the New World flycatchers (Tyrannoidea)

Dataset including the following information for each species:Diversification rate (DR)Number of occupied ecoregions following criterion I (Index)Number of occupied ecoregions following criterion II (Index2)Min. elevation (MinElev)Max. elevation (MaxElev)Mean elevation (MeanElev)Elevational range (RangeElev)Geographic range size (RangeSize)Hand-wing index (HWI)Body size (mass)本数据集包含各物种种群的如下信息：多样化速率（DR）、依据标准I统计的占据生态区数量（Index）、依据标准II统计的占据生态区数量（Index2）、最低海拔（MinElev）、最高海拔（MaxElev）、平均海拔（MeanElev）、海拔跨度（RangeElev）、地理分布范围大小（RangeSize）、翼手指数（HWI）以及体型（mass）。