The Mysterious Giants of the Danube - Production & Contact Info (original) (raw)

"The Mysterious Giants of the Danube" by the director Kamen Kolarov presents WWF's work on the conservation of the critically endangered sturgeons in Bulgaria. In 2015 the team of the organization released in the Danube 50000 small ...See more"The Mysterious Giants of the Danube" by the director Kamen Kolarov presents WWF's work on the conservation of the critically endangered sturgeons in Bulgaria. In 2015 the team of the organization released in the Danube 50000 small sterlets. The aim was to restock the river with fish, hatched from eggs of wild parents in order to raise the number of the natural sturgeon population and make it more stable.See less