Tvärminne Zoological Station is a marine station located at the entrance to the Gulf of Finland. It serves as a centre for a large variety of high quality biological research and offers facilities for field courses and seminars. TZS is open all year round and we welcome visiting scientists to conduct their research at TZS.

Tvärminne news and general information

Tvärminne research


APPLY NOW! Five internships funded by the Onni Talas Foundation are available at TZS this summer. Send applications……

Is it summer or winter? Whatever... Great for R/V Augusta sampling though, with @AVillnas and @SaaraMakelin, i.e. t……

Did someone drive a bulldozer across the seafloor or what is that weird-looking thing on the video screen??? “Pote……

With some underwater fireworks - Happy New Year from Tvärminne Zoological Station! #bytdk

Baltic Sea news

Tvärminne and Baltic Sea related University news.