afforestation 1 [vynechat] damage to forests 1 [vynechat] ekológia lesa 1 [vynechat] forest animals 1 [vynechat] forest ecology 1 [vynechat] forest ecosystems 1 [vynechat] forest management 1 [vynechat] forests 1 [vynechat] lesné ekosystémy 1 [vynechat] lesné hospodárstvo 1 [vynechat] lesné živočíchy 1 [vynechat] lesy 1 [vynechat] obnova lesných porastov 1 [vynechat] poškodenie lesa 1 [vynechat] stromy 1 [vynechat] sustainable forest management 1 [vynechat] trees 1 [vynechat] udržateľné lesné hospodárstvo 1 [vynechat]