locoweed: wootonii), with whitish flowers; crazyweed, or purple loco (Oxytropis lambertii), with pink to purplish flowers; and the showy oxytropis (O. splendens), bearing silvery hairs and rich lavender-pink flowers.

locoweed: …to purplish flowers; and the showy oxytropis (O. splendens), bearing silvery hairs and rich lavender-pink flowers.

stifftail: In the masked duck (O. dominica), of the West Indies and tropical America, the drake is white-bellied and entirely reddish above, with a black face. Other stifftails are the musk duck (Biziura lobata), of southern Australia and Tasmania, and the parasitic black-headed duck (Heteronetta atricapilla), of southern…

duck: … group, typified by the blue-billed ruddy duck (Oxyura jamaicensis), are highly aquatic diving ducks characterized by legs set far toward the rear of the body. The whistling ducks (Dendrocygna), also called tree ducks, are not true ducks but are more closely related to geese and swans. Ducks that are not…

conservation: Introduced species: …threatened by hybridization is the white-headed duck (Oxyura leucocephala; see stifftail). The European population of this species lives only in Spain, where habitat destruction and hunting once reduced it to just 22 birds. With protection, it recovered to about 800 individuals, but it is now threatened by a related species,…

taipan, (genus Oxyuranus), any of three species of highly venomous snakes (family Elapidae) found from Australia to the southern edge of New Guinea. Taipans range in colour from beige to gray and pale brown to dark brown. Some taipans also experience seasonal colour changes. The coastal taipan

taipan: The fierce snake, which is also called the inland taipan or western taipan (O. microlepidotus), is smaller and can grow up to 1.7 metres (5.5 feet) in length. A third species, the Central Ranges or western desert taipan (O. temporalis), was discovered in the central mountain…

taipan: The coastal taipan (Oxyuranus scutellatus) is the largest Australian elapid. Its maximum length is 2.9 metres (9.5 feet); however, most range between 1.8 and 2.4 metres (6 and 8 feet) in length. The fierce snake, which is also called the inland taipan or western taipan (O.…

taipan: A third species, the Central Ranges or western desert taipan (O. temporalis), was discovered in the central mountain ranges of Western Australia in 2006; its life history and habits await more detailed study.

stifftail, any of several small, round ducks with short wings and long, spiky tail feathers, of the tribe Oxyurini, family Anatidae (order Anseriformes). A common and typical stifftail is the ruddy duck (Oxyura jamaicensis) of North America. In most species the drake has shiny reddish plumage and a

pinworm, worm belonging to the family Oxyuridae in the order Ascaridida (phylum Nematoda). Pinworms are common human intestinal parasites, especially in children. They are also found in other vertebrates. Male pinworms are 2 to 5 mm (about 0.08 to 0.2 inch) long; females range in length from 8 to

Finland: Media and publishing: The state-run Finnish Broadcasting Company (Yleisradio Oy [YLE]; established 1926) operates a number of nationwide television networks—both public service and commercial—along with several digital channels and offers programming in Swedish. YLE also owns Radio Finland, which broadcasts in Finnish, Swedish, English, and Russian. Jointly owned by Finland,…

Oya Current, surface oceanic current flowing southwest along the Kamchatka Peninsula and the Kuril Islands. Meeting the Kuro Current Extension east of Japan, part of the cold, less saline water of the Oya Current sinks below the Kuro Current and continues southward; the confluence of these currents

Oya Current, surface oceanic current flowing southwest along the Kamchatka Peninsula and the Kuril Islands. Meeting the Kuro Current Extension east of Japan, part of the cold, less saline water of the Oya Current sinks below the Kuro Current and continues southward; the confluence of these currents

yakuza: …yakuza is known as the oyabun (“boss”; literally “parent status”), and the followers are known as kobun (“protégés,” or “apprentices”; literally “child status”). The rigid hierarchy and discipline are usually matched by a right-wing ultranationalistic ideology. Kobun traditionally take a blood oath of allegiance, and a member who breaks the…

Honda Soichiro was a Japanese industrialist and engineer who was the founder of Honda Motor Company, Ltd. Honda began working as a mechanic in Tokyo at age 15 and six years later opened his own repair shop in Hamamatsu. At the same time, he began building and driving race cars. Shortly before World

Oyama, city, Tochigi ken (prefecture), Honshu, Japan, on the Omoi River. A castle town in early times, it became a post station and river port during the Tokugawa period (1603–1867). The transport centre of southern Tochigi prefecture, Oyama is the hub of three major railways. Communication

Battle of Mukden: …Army to join Field Marshal Oyama Iwao’s advance, swelling his force to a similar size. With the entire land forces of Japan committed, Oyama set out to destroy the Russian army at Mukden.

magnolia: Major species: …white, pink, crimson, or purplish; Oyama magnolia (M. sieboldii), a 9-metre (30-foot) tree with crimson fruits; and star magnolia (M. stellata), of similar height with spidery flowers.

South American forest Indian: Social organization: …a great number of the Oyampī, their Tupí neighbours. In the northwest Amazon, Arawak and Tucano tribes hunt and enslave Makú men, who are forced to work in their gardens; the Makú women and children are used as domestic servants.

linsang: The African linsang (Poiana richardsoni), the banded linsang (Prionodon linsang), and the spotted linsang (Prionodon pardicolor) vary in colour, but all resemble elongated cats. They grow to a length of 33–43 cm (13–17 inches), excluding a banded tail almost as long, and have slender bodies, relatively…

Oyapock River, river that forms the border between French Guiana and the Brazilian state of Amapá. It rises in the Tumuc-Humac Mountains and flows northeast for 311 miles (500 km) to empty into the Atlantic near Cape Orange. The country through which it passes is thinly populated and is mostly

Oyem, town, northern Gabon. It lies on a plateau at an elevation of about 3,000 feet (900 m). Oyem is an administrative and transport centre for an agricultural area. Cocoa and coffee, grown on mixed plantations, are the most important cash crops and are trucked northwest to the Cameroon ports of

Ewe: …original homeland is traced to Oyo, in western Nigeria, which was a major Yoruba kingdom.

Oyo, town, Oyo state, southwestern Nigeria. Oyo lies 32 miles (51 km) north of Ibadan. In the 1830s it was declared the new seat of the alaafin (alafin) of Oyo (the political leader of the Yoruba people) by Alaafin Atiba, after Old Oyo (also called Katunga), the capital of the Oyo empire, was

Oyo, state, western Nigeria. Oyo was reduced in size when Osun state was created out of its eastern portion in 1991. Oyo is bounded by the states of Kwara on the north, Osun on the east, and Ogun on the south and by the Republic of Benin on the west. Oyo state is traversed by the Yoruba Hills in

Oyo empire, Yoruba state north of Lagos, in present-day southwestern Nigeria, that dominated, during its apogee (1650–1750), most of the states between the Volta River in the west and the Niger River in the east. It was the most important and authoritative of all the early Yoruba principalities.

Wang Yangming was a Chinese scholar-official whose idealistic interpretation of neo-Confucianism influenced philosophical thinking in East Asia for centuries. Though his career in government was rather unstable, his suppression of rebellions brought a century of peace to his region. His

Ōyōmeigaku, one of the three major schools of Neo-Confucianism that developed in Japan during the Tokugawa period (1603–1867). See

Ferdinand Léopold Oyono was an African statesman, actor, and comic writer whose two best-known works—Une Vie de boy (1956; Houseboy) and Le Vieux Nègre et la médaille (1956; The Old Man and the Medal), written while he was studying law and administration in Paris—reflect the growing sentiment of

Guillaume Oyono-Mbia is an African dramatist and short-story writer, one of bilingual Cameroon’s few writers to achieve success both in French and in English. Oyono-Mbia attended the Collège Évangélique at Limbamba and then went to England, graduating from the University of Keele in 1968. With

Oirat, any of the peoples speaking western dialects of the Mongol language group. In the 13th century the western Mongols were enemies of the eastern Mongols of Genghis Khan’s empire. During the following centuries the western Mongols maintained a separate existence under a confederation known as

Altaic languages: The Mongolian languages: Spoken Oirat is similar to spoken Kalmyk, though written Oirat utilizes a variant of the old Mongolian vertical script. The dialects of spoken Khalkha, Buryat, and Mongol in China are little differentiated. With the exception of such outlying languages as Moghol, Daur, and Monguor (Tu), the…

Mongolian languages: The Eastern and Western groups: …dialects of Inner Mongolia) and Western Mongolian (Oirat and Kalmyk) occurred at a later stage than that between the peripheral, archaizing languages and the central group. So many features—the loss of initial /h/, reduction of vowel sequences to long vowels, development of rounded vowels in noninitial syllables, assimilation of /i/…

Gorno-Altaysk, city and administrative centre of Altay republic, southern Russia. It lies in the foothills of the Altai Mountains, along the Mayma River near its confluence with the Katun. Gorno-Altaysk is an agricultural centre and has a woodworking industry and cloth factories. Teacher-training

Eystein I Magnusson was the king of Norway (1103–22) whose reign with his brother Sigurd I Jerusalemfarer was the longest joint rule in the history of Norway. An illegitimate son of Magnus III Barefoot, Eystein succeeded to the throne in 1103 with his younger brothers Sigurd I and Olaf (IV); the

oyster, any member of the families Ostreidae (true oysters) or Aviculidae (pearl oysters), bivalve mollusks found in temperate and warm coastal waters of all oceans. Bivalves known as thorny oysters (Spondylus) and saddle oysters (Anomia) are sometimes included in the group. True oysters have been

Janette Turner Hospital: Oyster (1996) is an eerie and complex novel about an underground community willing to do anything to keep its profitable opal fields a secret. The political thrillers Due Preparations for the Plague (2003) and Orpheus Lost (2007) reflect the pervasive fear of terrorism following the…

Oyster Bay, town (urbanized township), Nassau county, southeastern New York, U.S. It extends from the north to south shores on central Long Island, and comprises more than 30 incorporated villages and unincorporated communities. Villages include Massapequa Park and Oyster Bay Cove (both

cypress pine: Major species: Timber from the Oyster Bay pine (C. rhomboidea), a coastal tree of eastern and southern Australia, usually 9 to 15 metres (29.5 to 49 feet) tall, is used for local construction. C. sulcata, endemic to New Caledonia, is listed as an endangered species by the IUCN Red List…

Agaricales: Other families and genera: …from tree trunks is the oyster cap (Pleurotus ostreatus; family Pleurotaceae), so called because of its appearance. It is edible when young, but, as with most shelf and bracket fungi, it tends to become hard or leathery with age.

decapod: The pea crab Pinnotheres ostreum, on the other hand, parasitically feeds on the American oyster, causing gill damage. Some shrimp have symbiotic relationships with fish; they remove parasites from the mouths and gills of the fish.

oyster: The oyster drill (Urosalpinx cinenea), a widely occurring snail, drills a tiny hole through the oyster shell, then sucks out the living tissue.

fungus: Predation: For example, the mycelia of oyster mushrooms (genus Pleurotus) secrete adhesives onto their hyphae in order to catch nematodes. Once a passing animal is caught, a penetration tube grows out of a hypha and penetrates the host’s soft body. This haustorium grows and branches and then secretes enzymes that quickly…

Mertensia: Northern shorewort, oyster plant, or sea-lungwort (M. maritima), a fleshy, grayish-leaved plant, is about the same height as Virginia bluebell but has smaller flowers that bloom in summer. It grows along pebbly coasts of northern North America and northern Europe. Languid ladies (M. paniculata), from…

salsify, (Tragopogon porrifolius), biennial herb of the family Asteraceae, native to the Mediterranean region. The thick white taproot is cooked as a vegetable and has a flavour similar to that of oysters. Salsify has purple flowers and narrow, often keeled leaves whose bases usually clasp the

Commelinales: …plant; and Tradescantia spathacea, or Moses-in-the-cradle, grown as a potted plant for its purple-coloured leaves and unusual flowers.

Durham, town (township), Strafford county, southeastern New Hampshire, U.S., on the Oyster River just southwest of Dover. Settled in 1635, it was known as the parish of Oyster River until it was incorporated in 1732 and named for Durham, England. A series of savage Indian attacks began in 1675; in

Karachi: City site: …Kiamāri Island, Manora Island, and Oyster Rocks, which together block the greater part of the harbour entrance in the west.

fish sauce: The oyster sauce of Chinese cookery is a similar preparation, used especially in Cantonese dishes.

pre-Columbian civilizations: The Chincha: …a demand for the spiny oyster (Spondylus), the shells of which were believed to encourage rainmaking. The one Quechua literary text available lists the spiny oyster as the favorite food of the gods, although it was inedible for humans.

paracanthopterygian: Life cycle and reproduction: Eggs of the oyster toadfish (Opsanus tau) of the western Atlantic—one of the most carefully studied batrachoidiforms—are laid in dark recesses of all sorts, including sunken tin cans and shoes. The male guards the eggs and young for about three weeks, after which the young begin life on…

oystercatcher, any of several shorebirds, notable for their long, flattened, orange-red bills, constituting the genus Haematopus, family Haematopodidae. Found in temperate to tropical parts of the world, oystercatchers are stout-bodied birds measuring 40 to 50 cm (16 to 20 inches) long, with thick,

oystershell scale, (Lepidosaphes ulmi), a species of insect in the armoured scale family, Diaspididae (order Homoptera), that is found on woody plants and secretes a hard, tough protective covering that resembles a miniature oystershell. Despite its small size, the oystershell scale can inflict

Steve Buscemi: Directing and other activities: …of numerous TV shows, including Oz, Nurse Jackie, 30 Rock, Portlandia, and Miracle Workers. For The Sopranos, he helmed one of the show’s most memorable episodes, “Pine Barrens” (2001) from season three. His other work includes hosting the Web series Park Bench with Steve Buscemi (2014–15), which features interviews with…

L. Frank Baum: …about the imaginary land of Oz. His most famous work, The Wonderful Wizard of Oz (1900), is a classic of children’s literature.

ounce, unit of weight in the avoirdupois system, equal to 116 pound (437 12 grains), and in the troy and apothecaries’ systems, equal to 480 grains, or 112 pound. The avoirdupois ounce is equal to 28.35 grams and the troy and apothecaries’ ounce to 31.103 grams. As a unit of volume, the fluid ounce

Öz Beg was a Mongol leader and khan of the Golden Horde, or Kipchak empire, of southern Russia, under whom it attained its greatest power. He reigned from 1312 to 1341. Öz Beg was a convert to Islām, but he also welcomed Christian missionaries from western Europe into his realm. Öz Beg encouraged

Live Aid: Organizing the broadcast: There was no plan B: Oz for Africa, a benefit held in Sydney, was to have been part of the Live Aid simulcast, but time zone differences proved impossible to reconcile. Footage from Oz for Africa, along with recorded performances from more than a half dozen cities around the world,…

Sam Raimi: Comic-book adaptations and later films: …the big-budget family adventure film Oz the Great and Powerful (2013). Although a critical disappointment, Raimi’s take on L. Frank Baum’s mythos was a hit with audiences. That same year Raimi produced Evil Dead, a remake that replaced the original film’s absurd gore with the brutally rendered violence more typical…

Amos Oz was an Israeli novelist, short-story writer, and essayist in whose works Israeli society is unapologetically scrutinized. Oz was educated at the Hebrew University of Jerusalem and at the University of Oxford. He served in the Israeli army (1957–60, 1967, and 1973). After the Six-Day War in

Cookie Monster: Henson’s longtime collaborator Frank Oz (byname of Richard Frank Oznowicz) performed the character’s voice and movements for more than 30 years, beginning with his first Sesame Street appearance in 1969, and Oz is often credited as the greatest creative force in the character’s genesis.

Mehmet Oz is a Turkish American surgeon, educator, author, and television personality who cowrote the popular YOU series of health books and hosted The Dr. Oz Show (2009–22). In 2022 Oz ran as a Republican for a U.S. Senate seat in Pennsylvania, but he was defeated. After Donald Trump won the 2024

Mehmet Oz is a Turkish American surgeon, educator, author, and television personality who cowrote the popular YOU series of health books and hosted The Dr. Oz Show (2009–22). In 2022 Oz ran as a Republican for a U.S. Senate seat in Pennsylvania, but he was defeated. After Donald Trump won the 2024

Ozaki Kōyō was a novelist, essayist, and haiku poet, one of the pioneers of modern Japanese literature. In 1885, with a group of friends, he formed the Kenyūsha, a magazine and literary association that exercised a major influence in the development of the Japanese novel for nearly 20 years.

Ozaki Kōyō was a novelist, essayist, and haiku poet, one of the pioneers of modern Japanese literature. In 1885, with a group of friends, he formed the Kenyūsha, a magazine and literary association that exercised a major influence in the development of the Japanese novel for nearly 20 years.

Ozaki Yukio was a noted democratic politician who was elected to the Japanese House of Representatives a total of 25 times and is considered the “father of parliamentary politics” in that country. Originally a journalist, Ozaki joined the government as a follower of the politician and later prime

Turgut Özal was a Turkish politician, prime minister from 1983 to 1989 and president from 1989 to 1993. Özal studied electrical engineering at Istanbul Technical University, where he met the future prime minister Süleyman Demirel. Özal became an under secretary at the Turkish State Planning

Dominican Republic: Relief, drainage, and soils: …to the Caribbean, including the Ozama, which reaches the coast at Santo Domingo, and the Macorís, Soco, Chavón, and Yuma.

Ozamis, city, on Zamboanga Peninsula, northwestern Mindanao, Philippines. The city lies on Panguil Bay, an extension of Iligan Bay of the Bohol (Mindanao) Sea. It was the site of Spanish fortifications dating from 1574, with one extant fort surviving from 1707. Incorporated in 1948, it is the

Ozamis, city, on Zamboanga Peninsula, northwestern Mindanao, Philippines. The city lies on Panguil Bay, an extension of Iligan Bay of the Bohol (Mindanao) Sea. It was the site of Spanish fortifications dating from 1574, with one extant fort surviving from 1707. Incorporated in 1948, it is the

Antoine Frédéric Ozanam ; beatified August 22, 1997) was a French historian, lawyer, and scholar who founded the Society of St. Vincent de Paul. While a student in Lyon, he underwent a “crisis of doubt” but emerged with a deep-rooted belief in both Roman Catholicism and the religious necessity for

number game: 18th and 19th centuries: …outstanding work was that of Jacques Ozanam, the precursor of books to follow for the next 200 years. First published in four volumes in 1694, his Récréations mathématique et physiques went through many editions; based on the works of Bachet, Mydorge, Leurechon, and Schwenter, it was later revised and enlarged…

Ozark, city, seat (1870) of Dale county, southeastern Alabama, U.S., about 20 miles (30 km) northwest of Dothan. The city was first settled about 1822 and named Merricks for its first settler. The name was later changed to Woodshop and finally, in 1855, to Ozark for the Ozark Indians. Following

Jason Bateman: Later life and career: …served as executive producer for Ozark. It was the opportunity to direct several episodes that enticed him to star in the series, and he went on to direct nine, including the series finale. In 2023 he played Rob Strasser, the vice president of marketing for the sports apparel company Nike,…

North America: Oil and natural gas deposits: …by the Kankakee rise and Ozark Dome to north and south. Between the Ozark Mountains and the Sierra Madre Oriental of Mexico are the tremendously productive fields of West and East Texas and the Gulf Coast. Northward, between the mid-continental arch and the Rockies, are found a number of important…

hellbender: The Ozark hellbender (C. alleganiensis bishopi) is somewhat smaller, and its spots tend to be large blotches. It is found in the Black River system of Arkansas and Missouri.

Ozark Mountains, heavily forested group of highlands in the south-central United States, extending southwestward from St. Louis, Missouri, to the Arkansas River. The mountains occupy an area of about 50,000 square miles (130,000 square km), of which 33,000 square miles (85,500 square km) are in

Ozark Mountains, heavily forested group of highlands in the south-central United States, extending southwestward from St. Louis, Missouri, to the Arkansas River. The mountains occupy an area of about 50,000 square miles (130,000 square km), of which 33,000 square miles (85,500 square km) are in

Oklahoma: Relief: The northeastern Ozark Plateaus province, most of which lies in Missouri and Arkansas, has rough terrain and small fields devoted primarily to growing fruits and vegetables. Once important as a lead and zinc producer, the plateau region has a Cherokee heritage and beautiful rivers that make it…

Ozark–Saint Francis National Forest, forest areas mainly in central and northwestern Arkansas, U.S., but also including a segment along the Mississippi River in the eastern part of the state. The forest consists of several separate units embracing parts of the Ouachita and Boston mountains and the

ozarkodiniform, conodont, or small fossil that is toothlike in form and structure, that has a prominent, centrally located denticle flanked on either side by smaller, less pointed denticles. In some forms the row of denticles may be straight, whereas in others it is curved. Ozarkodiniforms are

Lake of the Ozarks, lake in south-central Missouri, U.S., in the scenic Ozark Mountains about 42 miles (68 km) southwest of Jefferson City. One of the largest artificial lakes in the United States, it is impounded by Bagnell Dam, built (1929–31) across the Osage River to provide hydroelectric power

Ozawa Ichirō is a Japanese politician who served as secretary-general of the Liberal-Democratic Party of Japan (1989–91) and as president (2006–09) and secretary-general (2009–10) of the Democratic Party of Japan (DPJ). In 2012 he established a new political party, Kokumin no Sekikatsu ga Daiichi

Battle of the Philippine Sea: …of June 19, when Admiral Ozawa Jisaburo, determined on a showdown with the U.S. invaders, sent 430 planes in four waves against ships under the command of Admiral Raymond Spruance. The result for the Japanese was a disaster: in the first day of the battle the Japanese lost more than…

Seiji Ozawa was a groundbreaking conductor especially noted for his energetic style and his sweeping performances of 19th-century Western symphonic works. He had a long career in Europe and North America—most notably as music director for the Boston Symphony Orchestra—while maintaining strong ties

Öz Beg was a Mongol leader and khan of the Golden Horde, or Kipchak empire, of southern Russia, under whom it attained its greatest power. He reigned from 1312 to 1341. Öz Beg was a convert to Islām, but he also welcomed Christian missionaries from western Europe into his realm. Öz Beg encouraged

Ózd, city, Borsod-Abaúj-Zemplén megye (county), northern Hungary. It is 19 miles (30 km) west-northwest of Miskolc in the hill country to the north of the Bükk highland, close to the frontier with Slovakia. Formerly a small village on the south bank of Hangony stream, just above its confluence with

Green Party of Germany: …with optimism the election of Cem Özdemir as the party’s coleader, along with Claudia Roth. Özdemir was the first ethnic Turk to head a German political party. In the 2009 parliamentary elections the Greens improved on their 2005 results, winning 10.7 percent of the national vote and increasing their number…

Turkish literature: Modern Turkish literature: The poet İsmet Özel began his career as a Marxist, but by the 1980s his writing had become strongly Islamist, although of a more liberal variety than Karakoç’s. Özel’s volumes of poetry include Evet isyan (1969; “Yes, Rebellion”) and Celladima gülümserken (1984; “While Smiling at My Executioner”).…

Kemal Kılıçdaroğlu: Presidential election of 2023: …party election in November by Özgür Özel, who was backed by reformists in the party including Ekrem İmamoğlu. An apparent crackdown on the CHP got underway in 2025 as İmamoğlu was arrested in March, followed later by hundreds of party activists, mayors, and journalists. In May 2026 a court ruling,…

Malcolm Turnbull: …1987, founding the Internet start-up OzEmail in 1994, and joining investment bank Goldman Sachs in 1997. OzEmail became one of Australia’s top Internet and e-mail service providers, and the company was purchased by WorldCom in 1999 for $520 million (Australian). During this time, Turnbull became associated with the Australian Republican…

semaglutide, drug used in the treatment of type 2 diabetes and to aid weight loss in persons who are severely overweight. Semaglutide was initially approved by the U.S. Food and Drug Administration (FDA) in 2017 to help control blood glucose levels in persons with type 2 diabetes; the drug was

Ujjain, city, western Madhya Pradesh state, central India. It is located on the Malwa Plateau on the east side of the Sipra (Shipra) River, a tributary of the Chambal River. Ujjain is one of seven sacred Hindu cities. Its name is derived from the Sanskrit jai (“victory”). The city, lying on the

Amédée Ozenfant was a French painter and theoretician, who cofounded the 20th-century art movement known as Purism. Ozenfant studied art in France at Saint-Quentin before moving to Paris in 1905. In 1906 he enrolled as a painting and architecture student at the Academy of the Palette. In 1915 he

Lake Alakol, salt lake in Kazakhstan, 110 miles (180 km) east of Lake Balqash, near the border with the Xinjiang Uyghur Autonomous Region, China. Lake Alakol has a drainage basin of about 26,500 square miles (68,700 square km). The lake covers an area of 1,025 square miles, reaches a depth of about

Lake Khanka, shallow lake on the boundary between Siberia (Russia) and China. Most of the lakeshore is in the Primorsky territory of the Russian Far East; the northern shore is in Heilongjiang province of northeastern China. Much of the lake is surrounded by swampland. The lake varies in area from

Asia: Lakes of Asia: …furthermore, encircled by lava, and Lake Telets was gouged out by ancient glaciation. A number of lakes were formed as the result of landslides (Lake Sarez in the Pamirs), karst processes (the lakes of the western Taurus, in Turkey), or the formation of lava dams (Lake Jingpo in northeastern China…

Võrtsjärv, lake (järv) in south-central Estonia, with an area of about 110 square miles (280 square km). Võrtsjärv forms part of the 124-mile (200-km) course of the Ema River (German: Embach), which enters the lake from the south and drains it toward the north and east into Lake Peipus on the

Lake Zaysan, freshwater body in eastern Kazakhstan. It is located in a hollow between the Altai (northeast) and Tarbagatay (southwest) mountain ranges at an elevation of 1,266 feet (386 metres). Formed by the Irtysh (Ertis) River, which enters the lake in the east, it was originally 60 miles (100