Professor of Ecology, Universities of Guangzhou and Gent

Professor of Ecology, Gent University

Research Entomologist, Natural History Museum, London

Naturalis Biodiversity Center

Institute of Geoecology, Technische Universität Braunschweig

Professor of Ecology, Universidade Federal de Sergipe

Professor of Chemistry and Biochemistry, retired

Biologic Institute, Redmond

Dutch Butterfly Conservation

Institute of Cytology & Genetics SB RAS; Институт цитологии и генетик СО РАН