Species and habitats - Trisopterus minutus - All ages - IBTS annual abundance...

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.生物数据常以丰度形式呈现（即数量或密度值，单位为nbr/km²），且均需通过log10(x+1)变换完成对数转换。