Species and habitats - Scyliorhinus canicula - Male - Mature - Annual abundan...

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.生物数据多以丰度形式呈现，其取值为个体数量或密度值（单位：nbr/km²），且均需采用log10(x+1)变换进行对数转换。