Senior Researcher at the Centre for Invasion Biology (CIB), Stellenbosch University, South Africa
Professor of Integrative Biology - Department of Integrative Biology, University of Wisconsin-Madison, United States
Chief Research Scientist - Health & Biosecurity Division, Commonwealth Scientific and Industrial Research Organisation (CSIRO), Australia
Distinguished Professor - Biosecurity Research Institute, Kansas State University, United States
President and Distinguished Professor in Entomology - College of Plant Protection, Department of Entomology, Southwest University, China
Professor - Forestry and Agricultural Biotechnology Institute (FABI), University of Pretoria, South Africa