Tag Archive for: diversity

Publication on global data on earthworm abundance, biomass and diversity

Data collected by ECT in the frame of various research projects in the last decades contributed to a publication on the global abundance and diversity of earthworms. Earthworms are an important soil taxon as ecosystem engineers, providing a variety of crucial ecosystem functions and services. Little is known about their diversity and distribution at large […]

Adaptation of the current earthworm field study guideline

Adaptation of the current earthworm field study guideline to harmonise field testing and risk evaluation for earthworms

This project has three aims: (1) to compile and critically evaluate standardised earthworm field studies in order to optimise the current test design, (2) to perform a pilot earthworm field study following the improved test design, and (3) to prepare an OECD draft guidance document. After having discussed different design options within the OECD-GSIG expert […]