Tvärminne Zoological Station (TZS) is a marine station located at the entrance to the Gulf of Finland. It is one of three biological research stations belonging to the Faculty of Biological and Environmental Sciences at the University of Helsinki. The stations serve as centres for a large variety of high-quality biological research and offer facilities for field courses and seminars.
TZS welcome visiting scientists to conduct their research at TZS. Find out more about our services provided for researchers and about how to get access.