Overview of all species (spiders, insects, zoo-and phytoplankton) captured and collected in "Het Zwin" during a 5 day training session in the field. The data were digitized by VLIZ from the original report: (1969). Eerste Licentie Dierkunde: Stage in de Oecologie der Dieren van 9-13 juni 1969 in het Zwin-Reservaat te Knokke. Rijksuniversiteit Gent: Gent. 20 pp.