Symbol for a High School Logo

This school is located in Croatian town Djurdjevac, and the rooster is part of their identity. According to legend, Ottomans surrounded the fortress expecting to starve out the defenders. As time went by, only one small rooster remained. The defending commander ordered rooster to be shot out into the Turkish Camp. Thinking that there was plenty of food in the fortress, Ottomans ended the siege and left the battlefield.

One more thing: there's a hidden heart within the rooster. Find it! :)