The Siberian Tiger Introduction Project involves reestablishing populations of the

Siberian tiger The Siberian tiger or Amur tiger is a population of the tiger subspecies ''Panthera tigris tigris'' native to the Russian Far East, Northeast China and possibly North Korea. It once ranged throughout the Korean Peninsula, but currently inhabit ...

, also known as the Amur tiger, in their former range and also expanding their range by introducing them as replacements of their genetically similar relative, the extinct Caspian tiger, which inhabited

Central Central is an adjective usually referring to being in the center of some place or (mathematical) object. Central may also refer to: Directions and generalised locations * Central Africa, a region in the centre of Africa continent, also known as ...

and

Western Asia Western Asia, West Asia, or Southwest Asia, is the westernmost subregion of the larger geographical region of Asia, as defined by some academics, UN bodies and other institutions. It is almost entirely a part of the Middle East, and includes Ana ...

. Currently, the Siberian tiger inhabits the cold mountains of the

Russian Far East The Russian Far East (russian: Дальний Восток России, r=Dal'niy Vostok Rossii, p=ˈdalʲnʲɪj vɐˈstok rɐˈsʲiɪ) is a region in Northeast Asia. It is the easternmost part of Russia and the Asian continent; and is admini ...

and northern

China China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's most populous country, with a population exceeding 1.4 billion, slightly ahead of India. China spans the equivalent of five time zones and ...

History

Genetic studies have revealed that Siberian and Caspian tigers are descended from the tiger population that colonized Central Asia about 10,000 years ago. After the end of the last ice age, the common ancestor of Siberian and Caspian Tiger migrated through the path which later became the silk route path, to colonise the steppes and

Caspian Hyrcanian mixed forest The Hyrcanian forests ( fa, جنگل های هیرکانی) are a zone of lush lowland and montane forests covering about adjoining the shores of the Caspian Sea of Iran and part of that of Azerbaijan. The forest is named after the ancient reg ...

. Siberian tigers used to be common on either side of the

Amur River The Amur (russian: река́ Аму́р, ), or Heilong Jiang (, "Black Dragon River", ), is the world's List of longest rivers, tenth longest river, forming the border between the Russian Far East and Northeast China, Northeastern China (Inne ...

Russia Russia (, , ), or the Russian Federation, is a List of transcontinental countries, transcontinental country spanning Eastern Europe and North Asia, Northern Asia. It is the List of countries and dependencies by area, largest country in the ...

and

, as well as in northeastern

Mongolia Mongolia; Mongolian script: , , ; lit. "Mongol Nation" or "State of Mongolia" () is a landlocked country in East Asia, bordered by Russia to the north and China to the south. It covers an area of , with a population of just 3.3 million, ...

and

South Korea South Korea, officially the Republic of Korea (ROK), is a country in East Asia, constituting the southern part of the Korea, Korean Peninsula and sharing a Korean Demilitarized Zone, land border with North Korea. Its western border is formed ...

. Caspian tigers lived around the

Caspian sea The Caspian Sea is the world's largest inland body of water, often described as the world's largest lake or a full-fledged sea. An endorheic basin, it lies between Europe and Asia; east of the Caucasus, west of the broad steppe of Central Asia ...

Azerbaijan Azerbaijan (, ; az, Azərbaycan ), officially the Republic of Azerbaijan, , also sometimes officially called the Azerbaijan Republic is a transcontinental country located at the boundary of Eastern Europe and Western Asia. It is a part of th ...

Iran Iran, officially the Islamic Republic of Iran, and also called Persia, is a country located in Western Asia. It is bordered by Iraq and Turkey to the west, by Azerbaijan and Armenia to the northwest, by the Caspian Sea and Turkmeni ...

and

Turkmenistan Turkmenistan ( or ; tk, Türkmenistan / Түркменистан, ) is a country located in Central Asia, bordered by Kazakhstan to the northwest, Uzbekistan to the north, east and northeast, Afghanistan to the southeast, Iran to the sout ...

, and also further away in

Armenia Armenia (), , group=pron officially the Republic of Armenia,, is a landlocked country in the Armenian Highlands of Western Asia.The UNbr>classification of world regions places Armenia in Western Asia; the CIA World Factbook , , and ''Ox ...

, Georgia and

Turkey Turkey ( tr, Türkiye ), officially the Republic of Türkiye ( tr, Türkiye Cumhuriyeti, links=no ), is a list of transcontinental countries, transcontinental country located mainly on the Anatolia, Anatolian Peninsula in Western Asia, with ...

and

Kazakhstan Kazakhstan, officially the Republic of Kazakhstan, is a transcontinental country located mainly in Central Asia and partly in Eastern Europe. It borders Russia to the north and west, China to the east, Kyrgyzstan to the southeast, Uzbeki ...

all the way to the

Altai Mountains The Altai Mountains (), also spelled Altay Mountains, are a mountain range in Central Asia, Central and East Asia, where Russia, China, Mongolia and Kazakhstan converge, and where the rivers Irtysh and Ob River, Ob have their headwaters. The m ...

in the East. Caspian tigers reportedly became extinct in the 1970s after many years of

hunting Hunting is the human activity, human practice of seeking, pursuing, capturing, or killing wildlife or feral animals. The most common reasons for humans to hunt are to harvest food (i.e. meat) and useful animal products (fur/hide (skin), hide, ...

, poaching and

habitat loss Habitat destruction (also termed habitat loss and habitat reduction) is the process by which a natural habitat becomes incapable of supporting its native species. The organisms that previously inhabited the site are displaced or dead, thereby ...

. Siberian tigers lost most of their ranges in

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 of ...

and China and became extinct in the wild of

Korea Korea ( ko, 한국, or , ) is a peninsular region in East Asia. Since 1945, it has been divided at or near the 38th parallel, with North Korea (Democratic People's Republic of Korea) comprising its northern half and South Korea (Republic o ...

and Mongolia.

Siberian Tiger Project

The Wildlife Conservation Society (WCS) began working in the Russian Far East in 1992 to help conserve rare umbrella species like Siberian tigers, Amur leopards and Blakiston's fish owls, whose survival ultimately requires the

conservation Conservation is the preservation or efficient use of resources, or the conservation of various quantities under physical laws. Conservation may also refer to: Environment and natural resources * Nature conservation, the protection and manageme ...

of the forest ecosystem as a whole. The WCS founded the Siberian Tiger Project in cooperation with the

Sikhote-Alin Nature Reserve , ''Sikhote-Alinsky Zapovednik'' , iucn_category = Ia , photo = Glukhomanka mass.jpg , photo_alt = Gluhomanka Mountain, in Sikhote-Alin Nature Reserve , photo_caption = Glukhomanka Mountain, in Sikhote-Alin Nature Reserve , photo_width = , m ...

at the same time. The goal of the Siberian Tiger Project is to collect the best possible scientific information on tiger behavior and ecology for use in conservation plans. The project has studied Siberian tigers by radio-tracking more than 60 individuals since 1992. The Siberian Tiger Project combines traditional Russian and international approaches to conduct field research and is the world's longest running radio-telemetry based tiger research and conservation effort.

Introduction efforts

Rehabilitation and Reintroduction Centre for tigers

Introduction projects for Siberian tigers have been proposed for the Middle East, Central Asia and

North Asia North Asia or Northern Asia, also referred to as Siberia, is the northern region of Asia, which is defined in geographical terms and is coextensive with the Asian part of Russia, and consists of three Russian regions east of the Ural Mountains: ...

Kazakhstan

Siberian tigers are set to be introduced to areas in

where Caspian tigers once lived. A national park tentatively known as Caspian Tiger National Park for introduced tigers might be opened in 2019. The

Amu Darya The Amu Darya, tk, Amyderýa/ uz, Amudaryo// tg, Амударё, Amudaryo ps, , tr, Ceyhun / Amu Derya grc, Ὦξος, Ôxos (also called the Amu, Amo River and historically known by its Latin language, Latin name or Greek ) is a major rive ...

river delta was suggested as a potential site. A feasibility study was initiated to investigate if the area was suitable and if such an initiative would receive support from relevant decision makers. A viable tiger population of about 100 animals would require at least 5,000 km² (1,930 sq mi) of large tracts of contiguous habitat with rich prey populations. Such a habitat is not available at this stage and also cannot be provided in the short term. The proposed region is therefore unsuitable for introduction at this stage. The southeastern shore of

Lake Balkhash Lake Balkhash ( kk, Балқаш көлі, ''Balqaş kóli'', ; russian: озеро Балхаш, ozero Balkhash) is a lake in southeastern Kazakhstan, one of the largest lakes in Asia and the 15th largest in the world. It is located in the ea ...

where the

Ili River The Ili ( ug, ئىلى دەرياسى, Ili deryasi, Ili dəryasi, 6=Или Дәряси; kk, Ile, ; russian: Или; zh, c=伊犁河, p=Yīlí Hé, dng, Йили хә, Xiao'erjing: اِلِ حْ; mn, Ил, literally "Bareness") is a river sit ...

discharges and forms a large delta was also chosen as a suitable habitat. Igor Chestin, director of the Russian branch of the

World Wide Fund for Nature The World Wide Fund for Nature Inc. (WWF) is an international non-governmental organization founded in 1961 that works in the field of wilderness preservation and the reduction of human impact on the environment. It was formerly named the Wor ...

(WWF), hopes to reintroduce tigers into the region within the next few years, though there is a need to enlarge the potential prey base by increasing the existing populations of

saiga antelope The saiga antelope (, ''Saiga tatarica''), or saiga, is a critically endangered antelope which during antiquity inhabited a vast area of the Eurasian steppe spanning the foothills of the Carpathian Mountains in the northwest and Caucasus in ...

roe deer The roe deer (''Capreolus capreolus''), also known as the roe, western roe deer, or European roe, is a species of deer. The male of the species is sometimes referred to as a roebuck. The roe is a small deer, reddish and grey-brown, and well-adapt ...

and

wild boar The wild boar (''Sus scrofa''), also known as the wild swine, common wild pig, Eurasian wild pig, or simply wild pig, is a suid native to much of Eurasia and North Africa, and has been introduced to the Americas and Oceania. The species is ...

the area. On 8 September 2017, the government of Kazakhstan announced the outline of its tiger reintroduction program and signed a memorandum with the WWF for assistance. Tigers will be introduced in the extensive riparian forest along the southeastern shore of Lake Balkhash. On 1 January 2018, the government will designate a new

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 ...

in the area to restore the degraded habitat and protect it thereafter. The restoration will include the reintroduction of the locally extinct

Asiatic wild ass The onager (; ''Equus hemionus'' ), A new species called the kiang (''E. kiang''), a Tibetan relative, was previously considered to be a subspecies of the onager as ''E. hemionus kiang'', but recent molecular studies indicate it to be a distinct ...

and

Bactrian deer The Bactrian deer (''Cervus hanglu bactrianus''), also called the Bukhara deer, Bokhara deer, or Bactrian wapiti, is a lowland subspecies of Central Asian red deer native to Central Asia. It is similar in ecology to the related Yarkand deer (''C ...

. It will also help protect Lake Balkhash. Conservationist hope to engage

local communities A local community has been defined as a group of interacting people living in a common location. The word is often used to refer to a group that is organized around common values and is attributed with social cohesion within a shared geographical l ...

in the program to help tackle poaching and other illegal activities.

Iran

Siberian tigers might be introduced to areas in northern Iran where Caspian tigers once lived. In 2010, a pair of Siberian tigers sent by Russia to Iran's

Tehran Zoological Garden The Tehran Zoological Garden ( fa, ), also known as "Eram Zoo" (), is located on the Tehran–Karaj Freeway in the Eram Amusement Park, Tehran province, Iran. Inaugurated in 1992, the zoo covers an area of and houses over 290 species. Histo ...

(Eram Zoo) in exchange for a pair of

Persian leopard ''Panthera pardus tulliana'' is a leopard subspecies native to the Iranian Plateau and surrounding areas encompassing Turkey, the Caucasus, Azerbaijan, Georgia, Armenia, Iraq, Iran, Turkmenistan, Afghanistan and possibly Pakistan. Since 2016, i ...

s were set to be introduced to the Miankaleh peninsula along the southeasternmost shore of the Caspian Sea within the next five years. In December 2010, one of the Siberian tigers at the Eram Zoo died due to a

feline immunodeficiency virus Feline immunodeficiency virus (FIV) is a '' Lentivirus'' that affects cats worldwide, with 2.5% to 4.4% of felines being infected. FIV was first isolated in 1986, by Niels C Pedersen and Janet K. Yamamoto at the UC Davis School of Veterina ...

(FIV) infection. In 2011, Iran requested four more Siberian tigers and invited conservation experts from Russia to support the introduction project for the Caspian Sea coast. Iran received two pairs of Siberian tigers in 2012.

Siberia

The future introduction of Siberian tigers is planned as part of the ambitious rewilding project at

Pleistocene Park Pleistocene Park (russian: Плейстоценовый парк, Pleystotsenovyy park) is a nature reserve on the Kolyma River south of Chersky in the Sakha Republic, Russia, in northeastern Siberia, where an attempt is being made to re-creat ...

in the Kolyma river basin in northern

Yakutia Sakha, officially the Republic of Sakha (Yakutia),, is the largest republic of Russia, located in the Russian Far East, along the Arctic Ocean, with a population of roughly 1 million. Sakha comprises half of the area of its governing Far Eas ...

, Russia, provided the population of herbivores reaches a size capable of supporting large predators. A Siberian tiger cub orphaned by poachers was rescued at Primorsky Krai in February 2012. The cub which turned out to be a female was rehabilitated and eventually released back into the wild in May 2013. In 2015, she gave birth to two cubs at Bastak Nature Reserve, becoming the first rehabilitated Siberian tiger to give birth in the wild.

Korea

North Korea North Korea, officially the Democratic People's Republic of Korea (DPRK), is a country in East Asia. It constitutes the northern half of the Korea, Korean Peninsula and shares borders with China and Russia to the north, at the Yalu River, Y ...

was urged to join Russia and China in saving the Siberian tiger after the latest census revealed that only 562 individuals live in the wild. According to the director of the Amur branch of the WWF, analysis of satellite imagery of North Korea has shown that the northern part of the country has suitable conditions for releasing Siberian tigers. This is supported by the fact that a tigress with two cubs had once crossed the border between Russia and North Korea.

References

{{Reflist Wildlife conservation Conservation projects Conservation-reliant species Animal reintroduction Fauna of Siberia Siberian Tiger Re-population Project