Currently, not all Red Book species enjoy relevant protection, regardless of whether they occur inside protected areas or beyond their boundaries. Some rare and endangered animal species, considered particularly attractive for trophy hunting, are subject to either poaching or legalized "limited hunting", including inside protected areas. The determination of annual quota for hunting game species is based on rough estimates as reliable information on the actual size of species populations is quite limited. The further decline of forests may result in accelerated desertification, landslides, mudflows and other natural disasters, limiting the profitability of agricultural practices and threatening human settlements.