2 Eco-account, Suckower Tannen 14 ha 3 Gameland, Bienenweide Schönwalde 5.6 ha 4 Biotope management NABU area 1.9 ha 5 Edge of forest eco-account, Hohenzieritz 2.5 ha 6 Edge of forest structuring, Satow meadow orchard 9.8 ha 7 Grazing, Mahlpfuhler Fenn 6 ha 8 Hohenbellin hedges 6 ha 9 NABU project, Marzahner Fenn 1.8 ha 10 Biotope management, Altlandsberg municipal forest 25 ha 11 Wild flower meadow, Külsoer Mühle 0.4 ha 12 Edge of forest pond, Rochhauer Heide 13 ha 13 Edges of forest, Döbbener Heide 12.6 ha 14 Biotope management, Harz conservation area 3.2 ha 15 Pilot line, Hummelshain 9.1 ha 16 Pilot line, Oberweißbach 1.8 ha 17 Biotope structuring, Ruppersdorf 1 ha 18 Slope planting, Burkhardtsdorf 0.3 ha 19 Grassland seed test area 0.5 ha ~	116.3	ha Extra-high-voltage lines harm bird life.