Loggers still continue to produce deforestation, in which live bears are fun. Bruins, though not like that spoil their house, but they do not affect these circumstances, because in the hands of loggers are very powerful and sharp saws that are able to destroy even wooden objects. Try to play around with a chainsaw to make sure their power and sharpness. You will be a pop items, and you try to get them to break in a few seconds.