This study compares the amount of available biomass for wild herbivores (red deer (Cervus elaphus L.), roe (Capreolus capreolus and hare (Lepus europaeus Pallas)) depending on three different types forest silvicultural systems—presented using example beech spruce stands in wintertime. During winter period, provided ten times more than beech. However, metabolizable energy, 7.38 MJ/kg average, wh...