Katun Nature Reserve
Katun Nature Reserve is a Russian zapovednik located in the highlands of the central Altai Mountains of south Siberia. The Katun River runs down through a valley in the reserve, serving as the primary source of the Ob River. The headwaters of the Katun River originate on Mount Belukha, the highest mountain in Siberia at, which is located on the far eastern edge of the preserve. Katun is an internationally important center of biodiversity, forming part of the "Golden Mountains of Altai" UNESCO [World Heritage Site]. Katun Nature Reserve is situated in the Ust-Koksinsky District of Altai Republic.
Topography
The topography of the reserve includes glaciers, alpine tundra, meadows, and forests. Much of the terrain has been formed through glaciation, and there are small lakes, streams, waterfalls, and steep slopes.Ecoregion and climate
Katun is located in the Altai [alpine meadow and tundra] ecoregion. This ecoregion displays a complete sequence of altitudinal vegetation zones in central Siberia including steppe, forest-steppe, mixed forest, sub-alpine vegetation and alpine vegetation. The region is also an important habitat for endangered the snow leopard and its prey.The Katun Reserve has an Alpine climate. This indicates a local climate in which at least one month has an average temperature high enough to melt snow, but no month with an average temperature in excess of 10 °C.