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Offshore refuges support higher densities and show slower population declines of wintering Ruddy Turnstones Arenaria interpres: a comment on the log-transformation of bird densities
Bird Study ( IF 0.7 ) Pub Date : 2020-04-02 , DOI: 10.1080/00063657.2020.1814993
Tom Gittings 1
Affiliation  

ABSTRACT Log transformations of density values in the form log(count)/log(area), as used in a recent paper in this journal, do not preserve the rank order of the untransformed density values and are dependent on the units used for area. The appropriate log transformation of density is log(count/area).

中文翻译:

离岸避难所支持更高的密度,并显示越冬的 Ruddy Turnstones Arenaria interpres 的人口下降速度较慢:对鸟类密度的对数转换的评论

摘要 在本期刊最近的一篇论文中使用的 log(count)/log(area) 形式的密度值的对数变换不保留未变换的密度值的等级顺序,并且取决于用于面积的单位。密度的适当对数转换是 log(count/area)。
更新日期:2020-04-02
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