WWF Bulgaria WWF Bulgaria is a nature protection organisation, part of the big WWF family. It is working hard to protect some of the last wild populations of sturgeons in the EU. Website Type of organization: ngo Current Events Upcoming Events Past Events There are currently no events. There are currently no events. 21 May 21 May - 31 May World Fish Migration Day 2022-05-21 @ 10:00 (GMT+0000) - 2022-05-31 @ 00:00 (GMT+0000) ulitsa "Persin" 5, Belene, Bulgaria Exposition in Museum/Zoo/Aquaria