Anadyr (river)
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The Anadyr (;
Yukaghir The Yukaghirs, or Yukagirs ( (), ), are a Siberian ethnic group in the Russian Far East, living in the basin of the Kolyma River. Geographic distribution The Tundra Yukaghirs live in the Lower Kolyma region in the Sakha Republic; the Taiga Y ...
: Онандырь; ) is a river in the far northeast of Siberia which flows into the
Gulf of Anadyr The Gulf of Anadyr, or Anadyr Bay (), is a large bay on the Bering Sea in far northeast Siberia. It has a total surface area of Location The bay is roughly rectangular and opens to the southeast. The corners are (clockwise from the south) Cape ...
of the
Bering Sea The Bering Sea ( , ; rus, Бе́рингово мо́ре, r=Béringovo móre, p=ˈbʲerʲɪnɡəvə ˈmorʲe) is a marginal sea of the Northern Pacific Ocean. It forms, along with the Bering Strait, the divide between the two largest landmasse ...
and drains much of the interior of
Chukotka Autonomous Okrug Chukotka ( ; ), officially the Chukotka Autonomous Okrug, is the easternmost federal subjects of Russia, federal subject of Russia. It is an Autonomous okrugs of Russia, autonomous okrug situated in the Russian Far East, and shares a border wi ...
. Its basin corresponds to the
Anadyrsky District Anadyrsky District (; Chukchi language, Chukchi: , ''Kagyrgyn rajon'') is an administrativeLaw #33-OZ and municipalLaw #148-OZ district (raion), one of the administrative divisions of Chukotka Autonomous Okrug, six in Chukotka Autonomous Okrug, Rus ...
of Chukotka.


Geography

The Anadyr is long and has a basin of . It is frozen from October to late May and has a maximum flow in June with the
snowmelt In hydrology, snowmelt is surface runoff produced from melting snow. It can also be used to describe the period or season during which such runoff is produced. Water produced by snowmelt is an important part of the annual water cycle in many part ...
. It is navigable in small boats for about to near Markovo. West of Markovo it is in the
Anadyr Highlands The Anadyr Highlands () are a mountainous area in the Chukotka Autonomous Okrug, Far Eastern Federal District, Russia. Geography The Anadyr Highlands are one of the two main mountain regions of Chukotka Autonomous Okrug. They rise southwest of ...
(moderate mountains and valleys with a few trees) and east of Markovo it moves into the
Anadyr Lowlands The Anadyr Lowlands () are a low alluvial plain located in the Chukotka Autonomous Okrug, Far Eastern Federal District, Russia. Geography The lowlands are crossed by the Anadyr River in the middle and the Velikaya in the south. They are bound by ...
(very flat treeless
tundra In physical geography, a tundra () is a type of biome where tree growth is hindered by frigid temperatures and short growing seasons. There are three regions and associated types of tundra: #Arctic, Arctic, Alpine tundra, Alpine, and #Antarctic ...
with lakes and bogs). The drop from Markovo to the sea is less than . It rises at about 67°N latitude and 171°E longitude in the Anadyr Highlands, near the headwaters of the
Maly Anyuy The Maly Anyuy (; ''maly'' meaning "little") is a river in the Kolyma basin in the Russian Far East. Most of the basin of the Maly Anyuy and its tributaries belongs to the Chukotka Autonomous Okrug administrative region of Russia. Geography The M ...
, flows southwest receiving the waters of the rivers Yablon and Yeropol, turns east around the Shchuchy Range and passes Markvovo and the old site of
Anadyrsk Anadyrsk was an important Russian ostrog (fortified settlement) in far northeastern Siberia from 1649 to 1764. It was on the Anadyr River, near the head of small-boat navigation, about 300 miles upstream, 12 miles northeast of the present Marko ...
, turns north and east and receives the Mayn from the south, thereby encircling the Lebediny
Zakaznik ''Zakaznik'' (, transliterated: ''zakaznik, zakazniki''; , transliterated: ''zakaznyk'', ''zakaznyky''; Belarusian: заказнік, заказнікі, transliterated: zakaznik, zakazniki) is a type of protected area in former Soviet republics ...
, turns northeast to receive the Belaya from the north in the Parapol-Belsky Lowlands, then past
Ust-Belaya Ust-Belaya (; , ''Kuulûč’yn'') is a rural locality (a '' selo'') in Anadyrsky District of Chukotka Autonomous Okrug, Russia, located at the confluence of the Anadyr and the Belaya Rivers.Strogoff, p. 92 Population: Municipally, the sett ...
it turns southeast into the Anadyr Lowlands past the Ust-Tanyurer Zakaznik and receives the
Tanyurer The Tanyurer () is a river in Chukotka in Russia, a left tributary of the Anadyr. The length of the river is . The area of its drainage basin is . The whole basin of the Tanyurer and its tributaries belongs to the Chukotka Autonomous Okrug. Cours ...
from the north. At Lake Krasnoye, it turns east and flows into the Onemen Bay of the Anadyr Estuary. If the Onemen Bay is considered part of the river, it also receives the
Velikaya The Velikaya () is a river in Novosokolnichesky, Pustoshkinsky, Sebezhsky, Opochetsky, Pushkinogorsky, Ostrovsky, Palkinsky, and Pskovsky Districts of Pskov Oblast, as well as in the city of Pskov in Russia. It is the largest tributary of ...
from the south and the Kanchalan from the north. Other important tributaries are the Yablon, Yeropol and Mamolina from the right and the Chineyveyem and Ubiyenka from the left. Its basin is surrounded by the Amguema and Palyavaam basins to the north, the
Bolshoy Anyuy The Bolshoy Anyuy (; "Great Anyuy") is a river in the Kolyma (river), Kolyma basin in Far East Siberia. Administratively most of the basin of the Bolshoy Anyuy and its tributaries belong to the Chukotka Autonomous Okrug of Russia. Geography It flo ...
, Oloy and
Kolyma Kolyma (, ) or Kolyma Krai () is a historical region in the Russian Far East that includes the basin of Kolyma River and the northern shores of the Sea of Okhotsk, as well as the Kolyma Mountains (the watershed of the two). It is bounded to ...
basins to the northwest, and the Penzhina basin to the southwest.


History

In 1648,
Semyon Dezhnev Semyon Ivanovich Dezhnyov (, ; sometimes spelled Dezhnev; March 7, 1605 – 1673) was a Russian explorer of Siberia and the first European to sail through the Bering Strait, 80 years before Vitus Bering did. In 1648 he sailed from the Kolyma Riv ...
reached the mouth of the Anadyr after being shipwrecked on the coast. In 1649, he went upriver and built winter quarters at Anadyrsk. For the next 100 years, the Anadyr was the main route from the Arctic to the Pacific and
Kamchatka The Kamchatka Peninsula (, ) is a peninsula in the Russian Far East, with an area of about . The Pacific Ocean and the Sea of Okhotsk make up the peninsula's eastern and western coastlines, respectively. Immediately offshore along the Pacific ...
. In the 18th century, the Anadyr was described by the polar explorer
Dmitry Laptev Dmitry Yakovlevich Laptev () (1701 – ) was a Russian Arctic explorer and Vice Admiral (1762). The Dmitry Laptev Strait is named in his honor and the Laptev Sea is named in honor of him and his cousin, and fellow Arctic explorer, Khariton Lap ...
.


Ecology

The country through which it passes is thinly populated, and is dominated by tundra, with a rich variety of plant life. Much of the region's landscapes are dominated by rugged mountains. For nine months of the year the ground is covered with snow, and the frozen rivers become navigable roads. George Kennan, an American working on the Western Union Telegraph Expedition in the late 1860s, found that dog sled travel on the lower Anadyr was limited by lack of firewood.
Reindeer The reindeer or caribou (''Rangifer tarandus'') is a species of deer with circumpolar distribution, native to Arctic, subarctic, tundra, taiga, boreal, and mountainous regions of Northern Europe, Siberia, and North America. It is the only re ...
, upon which the local inhabitants subsisted, were once found in considerable numbers, but the domestic reindeer population has collapsed dramatically since the reorganization and privatization of state-run collective farms beginning in 1992. As herds of domestic reindeer have declined, herds of wild caribou have increased. There are ten species of
salmon Salmon (; : salmon) are any of several list of commercially important fish species, commercially important species of euryhaline ray-finned fish from the genera ''Salmo'' and ''Oncorhynchus'' of the family (biology), family Salmonidae, native ...
inhabiting the Anadyr river basin. Every year, on the last Sunday in April, there is an ice fishing competition in the frozen estuarine waters of the Anadyr's mouth. This festival is locally known as Korfest. The area is a summering place for a number of migratory birds including
brent geese The brant or brent goose (''Branta bernicla'') is a small goose of the genus ''Branta''. There are three subspecies, all of which winter along temperate-zone sea-coasts and breed on the high-Arctic tundra. The Brent oilfield was named after ...
,
Eurasian wigeon The Eurasian wigeon or European wigeon (''Mareca penelope''), also known as the widgeon or the wigeon, is one of three species of wigeon in the dabbling duck genus ''Mareca''. It is common and widespread within its Palearctic range. Taxonomy T ...
s, and the pintails of
California California () is a U.S. state, state in the Western United States that lies on the West Coast of the United States, Pacific Coast. It borders Oregon to the north, Nevada and Arizona to the east, and shares Mexico–United States border, an ...
."Biologist's Journal 2001" Western Ecological Research Center, United States Geological Survey
/ref>


See also

*
Operation Anadyr Operation Anadyr () was the code name used by the Soviet Union for its Cold War secret operation in 1962 of deploying ballistic missiles, medium-range bombers, and a division of mechanized infantry to Cuba to create an army group that would be a ...


Sources


Footnotes


Notes


References

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External links


"Tourist and environmental information"
{{Webarchive, url=https://web.archive.org/web/20100901060538/http://www.chukotka.org/en/tourism/about_tourism/kind_of_tourism/ , date=2010-09-01 Chukotka Autonomous Okrug website, in English
"Russia Far East: Anadyr River" Wild Salmon Center
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Anadyr River Watershed


Rivers of Chukotka Autonomous Okrug Drainage basins of the Bering Sea