Their research has influenced land use, conservation, and forest/plantation management policies in Malaysia, demonstrating the value of logged forests in supporting biodiversity and ecosystem services.
Its Sabah Biodiversity Experiment, jointly conducted with the NERC Centre for Population Biology, University of Zurich and Malaysian forestry company Innoprise Corporation, provides a platform for testing various questions related to the effects of tree diversity, ecosystem processes, successful forest reestablishment, biogeochemical ecosystem processes and ecological processes.