Environmental aspects for conservation of the natural areas – trends and perspectives – A review

The need for this review is due to the fact that in recent decades there is a tendency towards an increasing depletion of biological diversity on a global scale, including within a scope of the natural areas, due to various factors. This review is intended to provide an overview of these factors and existing opinions of some authors on the topic of article, as well as to examine the trend in the conservation of the natural areas in view of some applicable national and European acts. There will also be a review of international multilateral treaties with direct impact on the conservation of the natural areas, in which the Republic of Bulgaria participates. In the view of the perspectives for conservation of the natural areas, some conclusion and recommendation will be made in this review.