Analysis of the effectiveness of forest wood products sales in the Pohorje – Kozjak private forest owner cooperative ; Gregor Černač, Špela Pezdevšek Malovrh M Monitoring the moisture content of roofing elements on the golobar cable yarding – preliminary results ; Miha Humar, Boštjan Lesar; Tree natural values in the register of natural values of Slovenia ; Pia Caroline Adamič, Robert Brus; Monitoring of alien ambrosia beetlese: even home-made traps can be effective ; Luka Pajek, Tine Hauptman, Maja Jurc; Individual tree damage due to abiotic natural disturbances on European beech sites in Slovenia with the main focus on snow damage ; Blanka Klinar, Matija Klopčič, Andrej Bončina