 The low part of the mountain is rich in European Black Pine, while the Bosnian Pine grows at over 1,800 m above sea level, making Slavyanka the place with the highest concentration of the species in the Balkans.The fauna is represented not only by typical species for Bulgaria such as the deer, Wild Boar, hare, fox and badger, but also by characteristically Mediterranean animals like the jackal, the rare European Cat Snake, several species of tortoises and lizards, etc.There have been found 44 species of terrestrial gastropods in the Bulgarian part of the Alibotush Mountains.