The special exhibition „Hotspot Mur. Concealed emeralds“ in the Natural History Museum in Graz presents a wide variety of partly quite rare species of animals and plants. All of them inhabit the waters, banks and floodplains of the River Mur. An exciting example of the tremendous biodiversity of the river is the discovery of the “emerald-Gressling”, a fish species known exclusively from the River Mur.… Read more