Forest Condition in Europe - ICP Forests

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54 Forest Condition in Europe 2013 Agent Group ‘Game and grazing’ In 2012, only minor damage from ‘game and grazing’ was observed on the assessed trees throughout Europe. Tab. 3.2.3.1-1 displays that 1% of all recorded damages were caused by this agent group. It has however to be taken into account that only adult trees in KRAFT classes 1-3 are regularly assessed for damage types and browsing in the herb and shrub layer is not recorded in this assessment. 78.0% of all affected plots show a share of damaged trees of 25% or lower (Fig. 3.2.3.1-2). Figure 3.2.3.1-2: Shares of trees per plot with recorded agent group ‘game and grazing’, 2012
Forest Condition in Europe 2013 55 Agent Group ‘Insects’ ‘Insects’ were the most frequently detected agent group (32% of all damage types) in 2012. They were observed in different intensities throughout Europe. On around half of all affected plots, more than 25% of the trees were damaged by insects. Plots with over 75% of the trees affected account for nearly 15% of all plots. They are clustered e.g. at the eastern edge of the Pyrenean Mountains, Italy and Cyprus (Fig. 3.2.3.1-3). Figure 3.2.3.1-3: Shares of trees per plot with recorded agent group ‘insects’, 2012
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International Co-operative Programm
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Forest Condition in Europe - ICP Forests

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