Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Lake Baikal' has mentioned 'Freshwater' in the following places:
Occurrence Sentence Text Source
Freshwater rift lake in southern Siberia, Russia
Lake Baikal is the largest freshwater lake by volume in the world, containing 22 to 23% of the world's fresh surface water.
[18] At 636xc2xa0km (395xc2xa0mi) long and 79xc2xa0km (49xc2xa0mi) wide, Lake Baikal has the largest surface area of any freshwater lake in Asia, at 31,722xc2xa0km2 (12,248xc2xa0sqxc2xa0mi), and is the deepest lake in the world at 1,642xc2xa0m (5,387xc2xa0ft).
Lake Baikal is the only confined freshwater lake in which direct and indirect evidence of gas hydrates exists.
[36] It is one of only three entirely freshwater seal populations in the world, the other two being subspecies of ringed seals.
Together with certain abyssocottid sculpins, they are the deepest living freshwater fish in the world, occurring to near the bottom of Lake Baikal.
Among the most diverse invertebrate groups are the amphipod and ostracod crustaceans, freshwater snails, annelid worms and turbellarian worms:
As of 2006[update], almost 150 freshwater snails are known from Lake Baikal, including 117 endemic species from the subfamilies Baicaliinae (part of the Amnicolidae) and Benedictiinae (part of the Lithoglyphidae), and the families Planorbidae and Valvatidae.
[60] About 30 freshwater snail species can be seen deeper than 100xc2xa0m (330xc2xa0ft), which represents the approximate limit of the sunlight zone, but only 10 are truly deepwater species.
With almost 200 described species, including more than 160 endemics, the center of diversity for aquatic freshwater oligochaetes is Lake Baikal.
[64] A smaller number of other freshwater annelids is known: 30 species of leeches (Hirudinea),[65] and 4 polychaetes.
[67] Lubomirskia baicalensis, Baikalospongia bacillifera, and B. intermedia are unusually large for freshwater sponges and can reach 1xc2xa0m (3.3xc2xa0ft) or more.
Although originally reported as being successful, they did not set a world record for the deepest freshwater dive, reaching a depth of only 1,580xc2xa0m (5,180xc2xa0ft).