For more than 20 years, Elena Tsingarska's family has been working for reviving endangered breeds, including the Karakachan sheep and the Kalofer goat. In order to dedicate themselves to their cause, they all abandoned city life and started a..
The waterfowl population is dependent on the condition of the places where they spend the winter. Many of these places are part of the Natura 2000 protected areas network. According to latest data, there are endangered species in the world..
