Badín and additional 23.75 hectares are protected as a buffer zone. Dominant tree species are fir ("Abies alba"), beech ("Fagus sylvatica"), maple ("Acer pseudoplatanus"), ash ("Fraxinus excelsior"), and elm ("Ulmus glabra"). On average, fir threes achieve an age of 350–400 years and beech trees 210–230 years in Badínsky prales. The biggest living fir tree is 46 m tall with a stem diameter of 148 cm. Several dead trees that have already fallen down are even bigger. The local fauna, still partially unexplored, includes red deer, roe deer, boar, brown bear, lynx, wild cat, fox, and marten. In historical records, the village
Stigmella hemargyrella Stigmella hemargyrella Stigmella hemargyrella is a moth of the Nepticulidae family. It is found in most of Europe, except Iceland, Norway, Finland, Portugal and most of the Baltic region. The moths (imago) are bivoltine flying from April to May and again from July to August and can be found resting on trunks. The wingspan is 5–6 mm. The egg can be laid on either side of the leaf and the pale yellowish-white larva feed, within a mine on "Fagus sylvatica" and "Fagus sylvatica orientalis". The mine is a sinuous gallery and at the early state is relatively narrow with a