What kind of fish live in Lake Baikal?
Omul
Arctic graylingBaikal sturgeon
Lake Baikal/Fish
Does Lake Baikal have fish?
More than 50 species of fish live in Lake Baikal, according to Baikal World Web. Aquatic invertebrate species include more than 100 species of flat worms, more than 700 species of anthropods (insects, arachnids and crustaceans) and more than 170 species of mollusks.
Is Lake Baikal in Russia polluted?
One major source of pollution at Lake Baikal is the lack of sewage and water treatment facilities in the area, such that untreated water drains into the lake. Furthermore, an insufficient number of garbage disposal and recycling centers has led to a build-up of waste material.
Does Lake Baikal ever melt?
For several months each year, Russia’s Lake Baikal is covered by a thick layer of ice. Formation begins in late December, and by mid-January the entire lake is usually blanketed. Come spring, the lake begins its long, slow melt.
Can you dive to the bottom of Lake Baikal?
It is not necessary to dive deep in Lake Baikal. A depth of 25 to 30m is enough to understand the delicate ecology of the lake, to see its green sponges, to pass through its thermoclines, to dive into its darkness and look into the eyes of the abyss. There is something mythical, fabulous and mysterious here.
Does Lake Baikal have hydrothermal vents?
One reason for Lake Baikal’s unique biodiversity is its array of hydrothermal vents. These hydrothermal vents are commonly found in oceans, but Lake Baikal is the only freshwater lake known to have them.
What threatens Lake Baikal?
Despite its listing as a UNESCO World Heritage Site, Lake Baikal continues to come under threat from industrial pollution, agricultural run-off and other environmental problems, including nearby mining activities and potential oil and gas exploration.
Why is Baikal ice so clear?
The water in the lake is so clear that you can see various objects even as deep as 40 meters (130 feet). The bubbles in the ice are the result of methane gas that is produced by algae.
Why is Lake Baikal ice clear?
Frozen methane bubbles trapped under Baikal’s icy surface. The lake boasts high-levels of oxygen — even at its depths — which helps microorganisms filter the water and keep it pristine.
How many species of fish live in Lake Baikal?
About 60 fish species and subspecies live in Lake Baikal, of which 55 are native, while six were introduced by man and are new to the environment. The coastal strip and shallow bays are where fish, which are known to everybody and are common in other Siberian lakes and rivers, live.
Why is Lake Baikal so famous in Russia?
The lake is located in a cold climate. However, Baikal is rich in biodiversity; the lake is superior to any fresh water lake in the world in that! The researchers say that Baikal looks like tropical seas with their vivid flora and fauna. Lake Baikal is also famous for legends, stories and unusual facts.
What kind of water does the Baikal sturgeon live in?
Acipenseriform species normally live in the salt water. They normally live in salt water, for example, in the Caspian Sea, and spawn to fresh water rivers. Baikal sturgeon lives in fresh water and spawns to fresh water. The Baikal sturgeon takes at least 19 to 20 years before it reaches maturity.
Which is the headwater tributary of Lake Baikal?
The Angara River is the river that drains Lake Baikal, and is the headwater tributary of the Yenisei River. On the bank of the Yenisei rivernear the village Askiz an ancient stone stele was discovered.