Nengwen XiaoNengwen Xiao is a Professor with the Chinese Research Academy of Environmental Sciences in Beijing, China. He received his M.S. with a focus in Entomology from Hunan Agricultural University and his Ph.D from the Institute of Zoology, Chinese Academy f Sciences. His research interests include earthworms, ecological risk assessment, soil fauna, and ecotoxicology. He is a member of a number of societies including the Chinese Society of Environmental Sciences, the Chinese Ecological Society, and the American Ecological Society. Dr. Xiao has published over 60 papers. Read More Read Less