Dramatic situation in the beaver population in Naliboki Forest in relation to hotter and drier summers nowadays

Till the 1960s  Naliboki Forest, which is situated in the north-western Belarus, was a greatly swamped terrain, where on the area about two thousands km2 swamps of various types and sizes were interspersed with dry land forests the terrain-wide. Open grassy marshes constituted about 19%  of the terrain. Approximately a third part of the forest habitats that covered about 76% of the area were swamped too (Sidorovich, 2016). Such a swamped forest was either in kinds of black alder and downy birch mixture (with prevalence of one of the species) or that was raised bogs with suppressed or normal pines. Continue reading “Dramatic situation in the beaver population in Naliboki Forest in relation to hotter and drier summers nowadays”

Story of the brown bear in Naliboki Forest and the peculiarity of the on-going recolonizing of the terrain by the species

 

 

This post is not just about the  story  of brown bears in Naliboki Forest, but mainly about the registered peculiarity of the on-going recolonizing of this terrain by the species.  At the same time, the whole story of brown bears in Naliboki Forest (as far as it is available to learn) is interesting too and will add extra information for better realizing of the current situation. Continue reading “Story of the brown bear in Naliboki Forest and the peculiarity of the on-going recolonizing of the terrain by the species”

Reading mammal activity signs

Since my childhood I have been very interested in tracks of mammals and  in the entire variety of activity signs of mammals and birds on the whole.  Within this my passion I tried to push forward not only identifying of mammal activity signs, but their usage in track-based research methods on population ecology as well as to reconstruct correctly the respective behavior of mammals from their activity signs.  Continue reading “Reading mammal activity signs”

Analysis of predation in vertebrate community

In the period of 1993-2010 I led the Vertebrate Predation Research Group in the same research Institute of zoology, National Academy of Sciences of Belarus. The group consisted of 3-12 colleagues (including PhD-students and Diploma-students) and was aimed to investigate vertebrate predators,  mainly carnivores, but also owls, diurnal raptors and snakes. The studies took place in Paazierre Forest (the northern part of Belarus) and Naliboki Forest (the central-western part of Belarus), i.e. semi-natural terrains with transitional mixed forest within the European Forest zone. Continue reading “Analysis of predation in vertebrate community”