Listed as a UNESCO World Heritage Site since 1996, Lake Baikal is one of Russie's most cherished natural wonders, celebrated for its unique beauty. This vast lake, situated in the southern part of the Russie territory, is also nicknamed "the pearl of Siberia." It holds numerous myths and is considered sacred by the local inhabitants. It is the world's largest freshwater reserve, spanning 31,500 km² with a length of nearly 631 km and a width of approximately 80 km. This size is roughly comparable to that of Belgium. As a result, the lake alone accounts for nearly 20% of the world's freshwater volume. Its depth reaches 1,637 m. According to estimates, this lake dates back over 25 million years. Unfortunately, today, like nearly all natural wonders, it is also severely threatened by climate change.

The Lake and Its People

The Lake Baikal region was populated by the Buryats and Mongols around the 17th century, and even today, populations live around the lake. These inhabitants face difficult living conditions, as the natural resources that constitute their daily food supply tend to diminish due to soil depletion. It should be noted that the region's indigenous people live mainly from subsistence farming, including potato cultivation, as well as fishing. Fishing is practiced year-round, even during winter. Fishermen then cut holes in the ice to try to catch some fish. The waters of Baikal are home to the famous omul, an endemic fish species known for its delicious flesh. There is also sturgeon, whose eggs are used for the famous Russie caviar.

Lake Baikal: An Exceptional Natural Site

The discovery of Lake Baikal is one of the most moving moments when visiting southern Siberia. This part of the territory is known for its natural landscapes that stretch as far as the eye can see. Most of the time, the lake is frozen, and it is in this state that it attracts photography enthusiasts, as the visual spectacle offered is simply breathtaking and awe-inspiring. On average, during January, the temperature of the lake and its surroundings hovers around -20°C. However, during summer, Baikal reveals a completely different and equally beautiful face. During this period, the local temperature generally approaches 18°C. It should be noted that it is entirely possible to sail on this body of water, but only between June and September. Those who enjoy swimming can also take advantage of this activity in summer.

Inscription in UNESCO World Heritage

Lake Baikal was inscribed on the UNESCO World Heritage List in 1996 thanks to its ecological richness. Indeed, the local fauna and flora are particularly abundant and diverse. For animals, for example, nearly 1,500 species have been recorded, including the Baikal seal, a specimen that lives only in freshwater and is considered the apex predator of the entire lake ecosystem. It was also in Baikal that more than 250 species of freshwater shrimp were discovered.

Threats to the Lake and Its Ecosystem

The future of the lake and its biodiversity remains worrying due to climate change and, above all, industrial pollution. Indeed, its water level continues to decrease year after year. Add to this the various pollutants produced by algae and bacteria that promote methane production.

Protected Areas Around the Lake

Numerous protected areas have been created around Lake Baikal to preserve the region's ecosystem. Among them, we note in particular the Zabaïkal national parks, Tounka, and Pribaïkal. There are also the Baikal natural reserves, Baikal-Léna, and Bargouzine.