Germia Park oak ("Quercetum frainetoo cerris scardicum Kras."), hornbeam ("Carpinus betulus"), sessile oak ("Quercus sessiliflora") and common beech ("Fagus sylvatica"). Five species of amphibians including fire salamander ("Salamandra salamandra") and European tree frog ("Hyla arborea"), seven species of reptiles represented by wall lizard ("Lacerta muralis") and Hermann's tortoise ("Testudo hermani"), thirty-two species of birds - golden eagle ("Aquila chrysaetos"), imperial eagle ("Aquila heliacal"), woodpecker (Picidae) and nineteen species of mammals which include European hedgehog ("Erinaceus europeus") and squirrel ("Sciurus vulgaris"). Insects compromise the largest animal group on this massif. The recreation area covers an area of 41.40.52 ha, where most of the
Hylorina sylvatica Hylorina sylvatica Hylorina sylvatica (also known as the Emerald forest frog, or in Spanish, sapo arboreo) is a species of frog in the family Batrachylidae. It is monotypic within the genus Hylorina. It is found in Argentina and Chile. This species is endemic to the austral "Nothofagus" forests of Chile and Argentina with a narrow distribution along the eastern slopes of the Andes. Male "Hylorina sylvatica" grow to snout-vent length of and females to . They are emerald-green during the day while they turn dark green at night. Adults can be found in permanent and temporary pools, swamps, and marshes.