Background
Kooyman, Christiaan was born on October 20, 1952 in Hengelo, Overijssel, The Netherlands. Son of Hendrik Pieter Antonie Kooyman and Margaretha Rijswijk.
Kooyman, Christiaan was born on October 20, 1952 in Hengelo, Overijssel, The Netherlands. Son of Hendrik Pieter Antonie Kooyman and Margaretha Rijswijk.
Master of Science, Agricultural University, Wageningen, The Netherlands, 1979.
Principal lecturer biology Anambra State Polytechnic, Oko, Nigeria, 1979—1982. Junior science officer Organization Tropical Science Research, The Hague, Netherlands, 1983—1985. Interim team leader Locust Control, Food and Agriculture Organization, Rome, 1989.
Research officer Directorate General for International Cooperation, The Hague, 1990—1995. Research scientist Civil Aeronautics Board International Africa Regional Center, Nairobi, Kenya, since 1996.
Member of African Association Insect Scientists, Society for Invertebrate Pathology, Association for Applied Acridology International (associate).
Life partner Caroline Rachel Nganga, March 16, 1990.