On June 1st, 2018 in Krutynia – as every year, the Nencki Institute Research Station in Mikołajki took a part in the White Stork Day, organized by the Masurian Landscape Park, where prof. Jolanta Ejsmont-Karabin talked about the zooplankton of Lake Mikołajskie, showing it in vivo in 3D technology (TJ)