Unspoilt wilderness can hardly be found any longer in this country. On the contrary: For the benefit of agriculture, settlements, streets and railway lines, ever more nature is disappearing. Thus, wild animals increasingly live in confined areas. And looking for new habitat structures has almost become impossible for them. Large cleared areas do not offer shy animals such as the wildcat and the lynx the necessary cover. Red deer, badgers, etc. are also threatened. Every year thousands of wild animals lose their lives when crossing very busy roads.