Nature and EnvironmentEuropePig herders are a dying breed. Is the tradition at risk?To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoNature and EnvironmentEurope07/05/2018July 5, 2018In Serbia, Mangalitsa pigs dig up forest floors in search of acorns, helping create fertile alluvial soil. But pig herders are a dying breed. Is the tradition at risk?https://p.dw.com/p/30uYdAdvertisement