In our urbanized world, a wild animal wishing to periodically move from A to B according to its instincts encounters many deadly traps. Lack, or fencing of existing local migration corridors, exposes people and animals to serious danger. Despite the dense network of roads and the complicated maze of our fences, the animal will try to move anyway. IT'S NATURAL! You should remember about wild animals in the process of creating local zoning plans, etc. !!!