Long Term Plankton Surveys in the Baltic Sea by Estonia - Gulf of Finland

Gulf of Finland Long Term Plankton Surveys 1963-1992 Fourteen stations, forming 3 transects, were sampled in May, August and October - November of 1963-1992. At each station sampling was done at the following depth intervals: 0-10m, 10-25m, 25-50m and 50m-bottom, using a Juday net (mesh 170um). Zooplankton were identified to species level. Information provide by Dr. Svetlanda Drobysheva, PINRO, Murmansk, Russia