Mario Theus, born in 1979 in Sta. Maria. The Rhaetian grew up in the Val Müstair and now lives in Calancatal (GR). He is a passionate mountain hunter and hunts since 1999 active in the
Canton of Grisons (Graubünden) for your his own kitchen. In 2006 he graduated from the ETH Zurich with a degree in forest engineering. From 2007 to 2011 Mario Theus was the official bear
expert at the Federal Office for the Environment. From 2011 to 2014 he worked as an editor and wildlife filmmaker for the broadcast "Netz Natur" on Swiss television. Today Mario Theus
is self-employed as a "Wilderness Alrounder": He is wildlife biologist, bear expert, wildlife filmmaker, hunting filmmaker, speaker and author.