Nature and EnvironmentRomania: Return of the European bisonTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoNature and Environment02/23/2017February 23, 2017Conservationists are trying to establish a population of European bison in the Carpathian Mountains. But the animals face opposition from local people and attack by wild dogs.https://p.dw.com/p/2Y8ZDAdvertisement