Second summer eco school for students from the Deliblato’s Paja Marganović Primary School was held in the Special Nature Reserve Kraljevac June 20–24, 2016. The summer eco school was organised by Dr. Karolina Petrović, an ecologist in the Special Nature Reserve Kraljevac, in collaboration with the Sport Fishing Association Deliblatsko Jezero and financially supported by Kovin Municipality. At an interactive lecture, followed by a walk and boat ride on Lake Kraljevac, 1st to 7th grade students had a chance to get familiar with the valuable natural features of the Reserve.