2.3.2 Dead wood in forests

Key message: The total amount of dead trees in the forests of Serbia 16,260,414 m3

Assessment: The indicator shows the amount (volume) of the upright and prostrate dead wood in the forests, which are important habitats for a large number of species. Larger quantities of such wood in the forest caused greater biodiversity of forest habitats, because it is a very important substrate component for many species.  The  quantity  of  dead  wood ensures the  continuity  and  sustainability  of habitats (biotopes), especially for ornithofauna and entomofauna that live in the forests, whose habitat is sometimes limited to small parts of dead wood of specific type. Dead wood in the forests  is  important as habitats for a large number of species, especially upright and prostrate dead wood.  Larger quantities of such wood in the forest caused greater biodiversity of forest habitats, because it is a very important substrate component for many species. Quantity of dead wood is calculated by the analysis and assessment of the number and volume of the standing and lying dead  wood  in  the  forest,  with a minimum length of 2 m and trunk diameter of 10 cm per hectare of forest, and their timber mass expressed in a cubic meters per hectare (m3/ha), respectively in tons per hectare (t/ha), for a five-year period.

According to data from the Forest Inventory, total volume of dead wood in the forests of the Republic of Serbia is 16,260,414 m3. Average standing dead wood volume is 4.05 m3/ha, and lying dead woods volume is 3.17 m3/ha. In other words, total concentration of dead wood in our forests is 7.22 m3/ha, in central Serbia 7.18 m3/ha, and in Vojvodina 7.75 m3/ha, which is considerably above the norm of  2-3 m3/ha. This quantity of dead wood ensures the continuity and sustainability of habitats (biotopes),  especially for ornithofauna and entomofauna that live in our forests, whose habitat is sometimes limited to small parts of dead wood of specific type. At the same time, dumping of a part of yield in the forest is a significant renewable resource in the context of conservation of the production potential of the entire habitat.

Dead wood in forest