Species and habitats - Scomber scombrus - All ages - Multi-annual abundance i...

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.生物数据已以丰度形式进行表征，其取值为数值或密度值，单位为nbr/km²，且所有此类数据均需采用log10(x+1)变换完成对数转换。