Species and habitats - Clupea harengus - Mature - CGFS annual abundance in Oc...

Biologic data have been expressed in abundance (numbers or density values (nbr/km²)) and always required to be log-transformed using a log10(x+1) transformation.生物学数据通常以丰度形式进行表征，其形式为数值或密度值（单位：个/平方千米，nbr/km²），且始终需要采用log10(x+1)变换实施对数转换。