Although it is the one of smallest of five national parks in Montenegro, Biogradska Gora National Park contains great diversity of flora and fauna. There are 26 different habitats of plants with 220 different plants, 150 species of birds, and 10 species of mammals live in this Park and in its forest, there are 86 species of trees and shrubs. In the waters of the park exist three species of trout and 350 species of insects. Rainfall is extremely high in the area, averaging up to 100 inches per year, and allows the growth of temperate rainforest.