Species and habitats - Psammechinus miliaris - Multi-annual Abundance in Oct...

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.

生物数据均以丰度形式表示，具体为数量或密度值（单位：个/平方千米），且均需采用log10(x+1)变换进行对数转换。