Lena Delta Nature Reserve (russian: Усть-Ленский государственный природный заповедник) is a ''

Zapovednik Zapovednik (russian: заповедник, plural , from the Russian , 'sacred, prohibited from disturbance, committed o protect committed o heritage; ) is an established term on the territory of the former Soviet Union for a protected area whi ...

'' (“scientific

nature reserve A nature reserve (also known as a wildlife refuge, wildlife sanctuary, biosphere reserve or bioreserve, natural or nature preserve, or nature conservation area) is a protected area of importance for flora, fauna, or features of geological or ...

”) located in the

delta Delta commonly refers to: * Delta (letter) (Δ or δ), a letter of the Greek alphabet * River delta, at a river mouth * D (NATO phonetic alphabet: "Delta") * Delta Air Lines, US * Delta variant of SARS-CoV-2 that causes COVID-19 Delta may also r ...

of the

Lena River The Lena (russian: Ле́на, ; evn, Елюенэ, ''Eljune''; sah, Өлүөнэ, ''Ölüöne''; bua, Зүлхэ, ''Zülkhe''; mn, Зүлгэ, ''Zülge'') is the easternmost of the three great Siberian rivers that flow into the Arctic Ocean ...

in Sakha Republic, in the far north of eastern

Siberia Siberia ( ; rus, Сибирь, r=Sibir', p=sʲɪˈbʲirʲ, a=Ru-Сибирь.ogg) is an extensive geographical region, constituting all of North Asia, from the Ural Mountains in the west to the Pacific Ocean in the east. It has been a part o ...

Russia Russia (, , ), or the Russian Federation, is a transcontinental country spanning Eastern Europe and Northern Asia. It is the largest country in the world, with its internationally recognised territory covering , and encompassing one-eigh ...

. The reserve is divided into two subareas, and has a total land area of , making it one of the largest protected areas in Russia. The delta itself has a size of about , making it one of the largest in the world. It protects large concentrations of birds, including

swan Swans are birds of the family Anatidae within the genus ''Cygnus''. The swans' closest relatives include the geese and ducks. Swans are grouped with the closely related geese in the subfamily Anserinae where they form the tribe Cygnini. Sometim ...

geese A goose ( : geese) is a bird of any of several waterfowl species in the family Anatidae. This group comprises the genera ''Anser'' (the grey geese and white geese) and '' Branta'' (the black geese). Some other birds, mostly related to the she ...

and

duck Duck is the common name for numerous species of waterfowl in the family Anatidae. Ducks are generally smaller and shorter-necked than swans and geese, which are members of the same family. Divided among several subfamilies, they are a fo ...

loon Loons (North American English) or divers ( British / Irish English) are a group of aquatic birds found in much of North America and northern Eurasia. All living species of loons are members of the genus ''Gavia'', family Gaviidae and order G ...

shorebird 245px, A flock of Red_knot.html" ;"title="Dunlins and Red knot">Dunlins and Red knots Waders or shorebirds are birds of the order Charadriiformes commonly found wikt:wade#Etymology 1, wading along shorelines and mudflats in order to foraging, ...

s, raptors and

gull Gulls, or colloquially seagulls, are seabirds of the family Laridae in the suborder Lari. They are most closely related to the terns and skimmers and only distantly related to auks, and even more distantly to waders. Until the 21st century, ...

s. It is also an important

fish Fish are aquatic, craniate, gill-bearing animals that lack limbs with digits. Included in this definition are the living hagfish, lampreys, and cartilaginous and bony fish as well as various extinct related groups. Approximately 95% ...

spawning site. The Lena's main outlets are the Trofimov (70%), Bykov and Olenek. Nearby is the settlement of

Tiksi Tiksi ( rus, Ти́кси, , ˈtʲiksʲɪ; sah, Тиксии, ''Tiksii'' – lit. ''a moorage place'') is an urban locality (an urban-type settlement) and the administrative center of Bulunsky District in the Sakha Republic, Russia, located ...

, the administrative center of

Bulunsky District Bulunsky District (russian: Булу́нский улу́с; sah, Булуҥ улууһа) is an administrativeConstitution of the Sakha Republic, Article 45 and municipalLaw #172-Z #351-III district (raion, or ''ulus''), one of the thirty ...

, on the Bykov channel. Lena River Delta - Landsat 2000

External links

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Lena River Delta 2020-21
Slide show from

NASA Earth Observatory NASA Earth Observatory is an online publishing outlet for NASA which was created in 1999. It is the principal source of satellite imagery and other scientific information pertaining to the climate and the environment which are being provided by N ...

USGS Landsat ImageNASA MODIS Image
Lena River Geography of the Sakha Republic Protected areas of the Arctic Nature reserves in Russia 1985 establishments in Russia Protected areas established in 1985 Zapovednik {{SakhaRepublic-geo-stub