All of the animals living in

Asia Asia (, ) is one of the world's most notable geographical regions, which is either considered a continent in its own right or a subcontinent of Eurasia, which shares the continental landmass of Afro-Eurasia with Africa. Asia covers an are ...

and its surrounding seas and islands are considered the fauna of Asia. Since there is no natural

biogeographic Biogeography is the study of the distribution of species and ecosystems in geographic space and through geological time. Organisms and biological communities often vary in a regular fashion along geographic gradients of latitude, elevation, ...

boundary in the west between Europe and Asia. The term "fauna of Asia" is somewhat elusive. Temperate Asia is the eastern part of the

Palearctic realm The Palearctic or Palaearctic is the largest of the eight biogeographic realms of the Earth. It stretches across all of Eurasia north of the foothills of the Himalayas, and North Africa. The realm consists of several bioregions: the Euro-Sib ...

(which in turn is part of the

Holarctic The Holarctic realm is a biogeographic realm that comprises the majority of habitats found throughout the continents in the Northern Hemisphere. It corresponds to the floristic Boreal Kingdom. It includes both the Nearctic zoogeographical reg ...

), and its south-eastern part belongs to the Indomalayan realm (previously called the ''Oriental region''). Asia shows a notable diversity of habitats, with significant variations in rainfall, altitude, topography, temperature and geological history, which is reflected in its richness and diversity of animal life.

Origins of Asian wildlife

The formation of the Asian fauna began in the

Mesozoic The Mesozoic Era ( ), also called the Age of Reptiles, the Age of Conifers, and colloquially as the Age of the Dinosaurs is the second-to-last era of Earth's geological history, lasting from about , comprising the Triassic, Jurassic and Cretace ...

with the splitting of Laurasian supercontinent. Asia blends elements from both ancient supercontinents of Laurasia and Gondwana. Gondwanian elements were introduced from

Africa Africa is the world's second-largest and second-most populous continent, after Asia in both cases. At about 30.3 million km2 (11.7 million square miles) including adjacent islands, it covers 6% of Earth's total surface area ...

and by India, which detached from Gondwana approximately 90 MYA, carrying its Gondwana-derived flora and fauna northward. Glaciation during the most recent

ice age An ice age is a long period of reduction in the temperature of Earth's surface and atmosphere, resulting in the presence or expansion of continental and polar ice sheets and alpine glaciers. Earth's climate alternates between ice ages and gre ...

and the immigration of man affected the distribution of Asian fauna (see also

Sahara pump theory The Sahara pump theory is a hypothesis that explains how flora and fauna migrated between Eurasia and Africa via a land bridge in the Levant region. It posits that extended periods of abundant rainfall lasting many thousands of years (pluvial p ...

). Eurasia and North America were many times connected by the

Bering land bridge Beringia is defined today as the land and maritime area bounded on the west by the Lena River in Russia; on the east by the Mackenzie River in Canada; on the north by 72 degrees north latitude in the Chukchi Sea; and on the south by the tip of ...

, and have very similar mammal and bird faunas, with many Eurasian species having moved into North America, and fewer North American species having moved into Eurasia (many zoologists consider the Palearctic and Nearctic to be a single

realm).

Zoogeographic regions

European-Siberian region

The boreal and temperate European-Siberian region is the Palearctic's largest region, which transitions from

tundra In physical geography, tundra () is a type of biome where tree growth is hindered by frigid temperatures and short growing seasons. The term ''tundra'' comes through Russian (') from the Kildin Sámi word (') meaning "uplands", "treeless mou ...

in the northern reaches of

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-eig ...

and

Scandinavia Scandinavia; Sámi languages: /. ( ) is a subregion in Northern Europe, with strong historical, cultural, and linguistic ties between its constituent peoples. In English usage, ''Scandinavia'' most commonly refers to Denmark, Norway, and Swe ...

to the vast

taiga Taiga (; rus, тайга́, p=tɐjˈɡa; relates to Mongolic and Turkic languages), generally referred to in North America as a boreal forest or snow forest, is a biome characterized by coniferous forests consisting mostly of pines, spruc ...

, the boreal coniferous forests which run across the continent. Liquid water is unavailable for much of the winter, and plants and many of the animals undergo a winter dormancy in which metabolism is very slow. South of the taiga are a belt of

temperate broadleaf and mixed forests Temperate broadleaf and mixed forest is a temperate climate terrestrial habitat type defined by the World Wide Fund for Nature, with broadleaf tree ecoregions, and with conifer and broadleaf tree mixed coniferous forest ecoregions. These f ...

and

temperate coniferous forests Temperate coniferous forest is a terrestrial biome defined by the World Wide Fund for Nature. Temperate coniferous forests are found predominantly in areas with warm summers and cool winters, and vary in their kinds of plant life. In some, needl ...

. This vast region is characterized by many shared plant and animal species. Some characteristic mammals are

Siberian roe deer The Siberian roe deer, eastern roe deer, or Asian roe (''Capreolus pygargus''), is a species of roe deer found in northeastern Asia. In addition to Siberia and Mongolia, it is found in Kazakhstan, the Tian Shan Mountains of Kyrgyzstan, eastern Ti ...

, gray wolf,

moose The moose (in North America) or elk (in Eurasia) (''Alces alces'') is a member of the New World deer subfamily and is the only species in the genus ''Alces''. It is the largest and heaviest extant species in the deer family. Most adult ma ...

and

wolverine The wolverine (), (''Gulo gulo''; ''Gulo'' is Latin for " glutton"), also referred to as the glutton, carcajou, or quickhatch (from East Cree, ''kwiihkwahaacheew''), is the largest land-dwelling species of the family Mustelidae. It is a muscul ...

Mediterranean Basin

The lands bordering the

Mediterranean Sea The Mediterranean Sea is a sea connected to the Atlantic Ocean, surrounded by the Mediterranean Basin and almost completely enclosed by land: on the north by Western and Southern Europe and Anatolia, on the south by North Africa, and on the ...

in southwestern Asia are home to the Mediterranean basin ecoregions, which together constitute world's largest and most diverse

mediterranean climate A Mediterranean climate (also called a dry summer temperate climate ''Cs'') is a temperate climate sub-type, generally characterized by warm, dry summers and mild, fairly wet winters; these weather conditions are typically experienced in the ...

region of the world, with generally mild, rainy winters and hot, dry summers. The Mediterranean basin's mosaic of Mediterranean forests, woodlands, and scrub are home to 13,000

endemic Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found else ...

species. The Mediterranean basin is also one of the world's most endangered biogeographic regions; only 4% of the region's original vegetation remains, and human activities, including overgrazing,

deforestation Deforestation or forest clearance is the removal of a forest or stand of trees from land that is then converted to non-forest use. Deforestation can involve conversion of forest land to farms, ranches, or urban use. The most concentrated ...

, and conversion of lands for pasture, agriculture, or urbanization, have degraded much of the region. Conservation International has designated the Mediterranean basin as one of the world's

biodiversity hotspot A biodiversity hotspot is a biogeographic region with significant levels of biodiversity that is threatened by human habitation. Norman Myers wrote about the concept in two articles in ''The Environmentalist'' in 1988 and 1990, after which the c ...

Middle-East deserts

A great belt of deserts, including the Arabian desert, separates the Palearctic,

Afrotropic The Afrotropical realm is one of Earth's eight biogeographic realms. It includes Africa south of the Sahara Desert, the majority of the Arabian Peninsula, the island of Madagascar, southern Iran and extreme southwestern Pakistan, and the island ...

and true Asian ecoregions. This scheme includes these desert ecoregions in the Palearctic realm; other biogeographers identify the boundary between realms as the transition zone between the desert ecoregions and the Mediterranean basin ecoregions to the north, which places the deserts in the Afrotropic, while others place the boundary through the middle of the desert.

Gazelle A gazelle is one of many antelope species in the genus ''Gazella'' . This article also deals with the seven species included in two further genera, '' Eudorcas'' and '' Nanger'', which were formerly considered subgenera of ''Gazella''. A third ...

oryx ''Oryx'' is a genus consisting of four large antelope species called oryxes. Their pelage is pale with contrasting dark markings in the face and on the legs, and their long horns are almost straight. The exception is the scimitar oryx, which ...

sand cat The sand cat (''Felis margarita'') is a small wild cat that inhabits sandy and stony deserts far from water sources. With its sandy to light grey fur, it is well camouflaged in a desert environment. Its head-and-body length ranges from with a ...

s, and spiny-tailed lizards are some of the desert-desert-adapted species that survive in this extreme environment. Many species, such as the striped hyena,

jackal Jackals are medium-sized canids native to Africa and Eurasia. While the word "jackal" has historically been used for many canines of the subtribe canina, in modern use it most commonly refers to three species: the closely related black-backed ...

and

honey badger The honey badger (''Mellivora capensis''), also known as the ratel ( or ), is a mammal widely distributed in Africa, Southwest Asia, and the Indian subcontinent. Because of its wide range and occurrence in a variety of habitats, it is liste ...

have become extinct in this area due to

hunting Hunting is the 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, bone/tusks, horn/antler, ...

, human encroachment and

habitat destruction 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 ...

. Other species have been successfully re-introduced, such as the endangered

Arabian oryx The Arabian oryx (''Oryx leucoryx'') or white oryx is a medium-sized antelope with a distinct shoulder bump, long, straight horns, and a tufted tail. It is a bovid, and the smallest member of the genus ''Oryx'', native to desert and steppe areas o ...

and the

sand gazelle The Arabian sand gazelle (''Gazella marica'') or reem () is a species of gazelle native to the Middle East, specifically the Arabian and Syrian Deserts. Distribution and conservation Today it survives in the wild in small, isolated populations ...

Western and Central Asia

The

Caucasus The Caucasus () or Caucasia (), is a region between the Black Sea and the Caspian Sea, mainly comprising Armenia, Azerbaijan, Georgia (country), Georgia, and parts of Southern Russia. The Caucasus Mountains, including the Greater Caucasus range ...

mountains, which run between the

Black Sea The Black Sea is a marginal mediterranean sea of the Atlantic Ocean lying between Europe and Asia, east of the Balkans, south of the East European Plain, west of the Caucasus, and north of Anatolia. It is bounded by Bulgaria, Georgia, Rom ...

and 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 ...

, are a particularly rich mix of coniferous, broadleaf, and mixed forests, and include the temperate rain forests of the Euxine-Colchic deciduous forests ecoregion.

Central Asia Central Asia, also known as Middle Asia, is a subregion, region of Asia that stretches from the Caspian Sea in the west to western China and Mongolia in the east, and from Afghanistan and Iran in the south to Russia in the north. It includes t ...

and the

Iranian plateau The Iranian plateau or Persian plateau is a geological feature in Western Asia, Central Asia, and South Asia. It comprises part of the Eurasian Plate and is wedged between the Arabian Plate and the Indian Plate; situated between the Zagros ...

are home to dry steppe grasslands and desert basins, with montane forests, woodlands, and grasslands in the region's high mountains and plateaux. In southern Asia the boundary of the Palearctic is largely altitudinal. The middle altitude foothills of the

Himalaya The Himalayas, or Himalaya (; ; ), is a mountain range in Asia, separating the plains of the Indian subcontinent from the Tibetan Plateau. The range has some of the planet's highest peaks, including the very highest, Mount Everest. Over 100 ...

between about 2000–2500 m form the boundary between the Palearctic and

Indomalaya The Indomalayan realm is one of the eight biogeographic realms. It extends across most of South and Southeast Asia and into the southern parts of East Asia. Also called the Oriental realm by biogeographers, Indomalaya spreads all over the Indi ...

ecoregions.

East Asia

Jigokudani hotspring in Nagano Japan 001

China and Japan are more humid and temperate than adjacent Siberia and Central Asia, and are home to rich temperate coniferous, broadleaf, and mixed forests, which are now mostly limited to mountainous areas, as the densely populated lowlands and river basins have been converted to intensive agricultural and urban use. East Asia was not much affected by glaciation in the

s. In the subtropical southern parts of China and Japan, the Palearctic temperate forests transition to the subtropical and tropical forests of

, creating a rich and diverse mix of plant and animal species. The mountains of southwest China are also designated as a

, the

s containing for example about 8% of the world's bird species. In Southeastern Asia, high

mountain range A mountain range or hill range is a series of mountains or hills arranged in a line and connected by high ground. A mountain system or mountain belt is a group of mountain ranges with similarity in form, structure, and alignment that have arise ...

s form tongues of Palearctic flora and fauna in northern

Myanmar Myanmar, ; UK pronunciations: US pronunciations incl. . Note: Wikipedia's IPA conventions require indicating /r/ even in British English although only some British English speakers pronounce r at the end of syllables. As John Wells explai ...

and southern China. Isolated small outposts (

sky island Sky islands are isolated mountains surrounded by radically different lowland environments. The term originally referred to those found on the Mexican Plateau, and has extended to similarly isolated high-elevation forests. The isolation has s ...

s) occur as far south as central

, northernmost

Vietnam Vietnam or Viet Nam ( vi, Việt Nam, ), officially the Socialist Republic of Vietnam,., group="n" is a country in Southeast Asia, at the eastern edge of mainland Southeast Asia, with an area of and population of 96 million, making i ...

and the high mountains of

Taiwan Taiwan, officially the Republic of China (ROC), is a country in East Asia, at the junction of the East and South China Seas in the northwestern Pacific Ocean, with the People's Republic of China (PRC) to the northwest, Japan to the nort ...

Indian subcontinent

Dark Blue Tiger Tirumala septentrionis Kerala India

The Indian Subcontinent bioregion covers most of

India India, officially the Republic of India (Hindi: ), is a country in South Asia. It is the seventh-largest country by area, the second-most populous country, and the most populous democracy in the world. Bounded by the Indian Ocean on the so ...

Pakistan Pakistan ( ur, ), officially the Islamic Republic of Pakistan ( ur, , label=none), is a country in South Asia. It is the world's fifth-most populous country, with a population of almost 243 million people, and has the world's second-lar ...

Bangladesh Bangladesh (}, ), officially the People's Republic of Bangladesh, is a country in South Asia. It is the eighth-most populous country in the world, with a population exceeding 165 million people in an area of . Bangladesh is among the mos ...

Nepal Nepal (; ne, :ne:नेपाल, नेपाल ), formerly the Federal Democratic Republic of Nepal ( ne, सङ्घीय लोकतान्त्रिक गणतन्त्र नेपाल ), is a landlocked country in S ...

Bhutan Bhutan (; dz, འབྲུག་ཡུལ་, Druk Yul ), officially the Kingdom of Bhutan,), is a landlocked country in South Asia. It is situated in the Eastern Himalayas, between China in the north and India in the south. A mountainou ...

, and Sri Lanka. The

Hindu Kush The Hindu Kush is an mountain range in Central and South Asia to the west of the Himalayas. It stretches from central and western Afghanistan, Quote: "The Hindu Kush mountains run along the Afghan border with the North-West Frontier Province ...

, Karakoram,

, and

Patkai The Pat-kai (Pron:pʌtˌkaɪ) or Patkai Bum ( Burmese: ''Kumon Taungdan'') are a series of mountains in the Indo-Myanmar border falling in the north-eastern Indian states of Arunachal Pradesh, Nagaland and Upper Burma region of Myanmar. The ...

ranges bound the bioregion on the northwest, north, and northeast; these ranges were formed by the collision of the northward-drifting Indian subcontinent with Asia beginning 45 million years ago. The Hindu Kush, Karakoram, and Himalaya are a major biogeographic boundary between the subtropical and tropical fauna of the Indian subcontinent and the temperate-climate

. The Western Ghats and Sri Lanka are important biodiversity hotspots.

Indochina

The Indochina bioregion includes most of mainland

Southeast Asia Southeast Asia, also spelled South East Asia and South-East Asia, and also known as Southeastern Asia, South-eastern Asia or SEA, is the geographical south-eastern region of Asia, consisting of the regions that are situated south of mainlan ...

, including

Thailand Thailand ( ), historically known as Siam () and officially the Kingdom of Thailand, is a country in Southeast Asia, located at the centre of the Indochinese Peninsula, spanning , with a population of almost 70 million. The country is b ...

, Laos,

, and

Cambodia Cambodia (; also Kampuchea ; km, កម្ពុជា, UNGEGN: ), officially the Kingdom of Cambodia, is a country located in the southern portion of the Indochinese Peninsula in Southeast Asia, spanning an area of , bordered by Thailan ...

, as well as the subtropical forests of southern China. It covers the richest part of the Indomalayan realm, with dominant biomes of

tropical and subtropical moist broadleaf forests Tropical and subtropical moist broadleaf forests (TSMF), also known as tropical moist forest, is a subtropical and tropical forest habitat type defined by the World Wide Fund for Nature. Description TSMF is generally found in large, discon ...

and dry broadleaf forests. New species and even families are often found there (e.g.

Laotian rock rat The Laotian rock rat or ''kha-nyou'' (''Laonastes aenigmamus'', Lao: ຂະຍຸ), sometimes called the "rat-squirrel", is a species of rodent found in the Khammouan region of Laos. The species was first described in a 2005 article by Paulina ...

). It is home to about 500 native mammal species. The bird fauna is also very diverse, with some 1,300 species. Over 500 reptile and over 300 amphibian species are also present, including numerous endemics. See also the

Indo-Burma Indo-Burma is a biodiversity hotspot designated by Conservation International. Geography Indo-Burma encompasses of tropical Asia, east of the Ganges-Brahmaputra lowlands. Formerly including the Himalaya chain and the associated foothills in Nepa ...

biodiversity hotspot.

Sunda Shelf and the Philippines

Malesia Malesia is a biogeographical region straddling the Equator and the boundaries of the Indomalayan and Australasian realms, and also a phytogeographical floristic region in the Paleotropical Kingdom. It has been given different definitions. Th ...

is a province which straddles the boundary between the

Indomalayan The Indomalayan realm is one of the eight biogeographic realms. It extends across most of South and Southeast Asia and into the southern parts of East Asia. Also called the Oriental realm by biogeographers, Indomalaya spreads all over the Indi ...

and

Australasian realm The Australasian realm is a biogeographic realm that is coincident with, but not (by some definitions) the same as, the geographical region of Australasia. The realm includes Australia, the island of New Guinea (comprising Papua New Guinea and th ...

s. It includes the Malay Peninsula and the western Indonesian islands ( Sumatra,

Java Java (; id, Jawa, ; jv, ꦗꦮ; su, ) is one of the Greater Sunda Islands in Indonesia. It is bordered by the Indian Ocean to the south and the Java Sea to the north. With a population of 151.6 million people, Java is the world's mos ...

Borneo Borneo (; id, Kalimantan) is the third-largest island in the world and the largest in Asia. At the geographic centre of Maritime Southeast Asia, in relation to major Indonesian islands, it is located north of Java, west of Sulawesi, and ea ...

and others, known as Sundaland), the Philippines, the eastern Indonesian islands, and New Guinea. While the Malesia has much in common botanically, the portions east and west of the

Wallace Line The Wallace Line or Wallace's Line is a faunal boundary line drawn in 1859 by the British naturalist Alfred Russel Wallace and named by English biologist Thomas Henry Huxley that separates the biogeographical realms of Asia and Wallacea, a trans ...

differ greatly in land animal species; Sundaland shares its fauna with mainland Asia, while the islands east of the

Wallace line The Wallace Line or Wallace's Line is a faunal boundary line drawn in 1859 by the British naturalist Alfred Russel Wallace and named by English biologist Thomas Henry Huxley that separates the biogeographical realms of Asia and Wallacea, a trans ...

either lack land mammals, or are home to a land fauna derived from Australia, which includes

marsupial Marsupials are any members of the mammalian infraclass Marsupialia. All extant marsupials are endemic to Australasia, Wallacea and the Americas. A distinctive characteristic common to most of these species is that the young are carried in a ...

mammals and ratite birds. The insects of New Guinea are however mainly of Asian origin.

Freshwater

Asia also contains several important

freshwater ecoregion An ecoregion (ecological region) or ecozone (ecological zone) is an ecologically and geographically defined area that is smaller than a bioregion, which in turn is smaller than a biogeographic realm. Ecoregions cover relatively large areas of l ...

s as well, including Rivers of Russia, which flow into the Arctic, Black, and Caspian seas, Siberia's Lake Baikal, the oldest and deepest lake on the planet (home to numerous endemic

sponge Sponges, the members of the phylum Porifera (; meaning 'pore bearer'), are a basal animal clade as a sister of the diploblasts. They are multicellular organisms that have bodies full of pores and channels allowing water to circulate throug ...

oligochaete Oligochaeta () is a subclass of animals in the phylum Annelida, which is made up of many types of aquatic and terrestrial worms, including all of the various earthworms. Specifically, oligochaetes comprise the terrestrial megadrile earthworm ...

s, and crustaceans and the

Baikal seal The Baikal seal, Lake Baikal seal or (''Pusa sibirica''), is a species of earless seal endemic to Lake Baikal in Siberia, Russia. Like the Caspian seal, it is related to the Arctic ringed seal. The Baikal seal is one of the smallest true seal ...

Khanka Lake Lake Khanka (russian: о́зеро Ха́нка) or Lake Xingkai (), is a freshwater lake on the border between Primorsky Krai, Russia and Heilongjiang province, Northeast China (at ). Etymology On the Delisle map of 1706, the lake is named ...

, and Japan's

Lake Biwa is the largest freshwater lake in Japan, located entirely within Shiga Prefecture (west-central Honshu), northeast of the former capital city of Kyoto. Lake Biwa is an ancient lake, over 4 million years old. It is estimated to be the 13th ol ...

Lake Dongting Dongting Lake () is a large, shallow lake in northeastern Hunan Province, China. It is a flood basin of the Yangtze River, so its volume depends on the season. The provinces of Hubei and Hunan are named after their location relative to the lake ...

Lake Tai Taihu (), also known as Lake Tai or Lake Taihu, is a lake in the Yangtze Delta and one of the largest freshwater lakes in China. The lake is in Jiangsu province and a significant part of its southern shore forms its border with Zhejiang. Wi ...

and

Lake Poyang Poyang Lake (, Gan: Po-yong U), located in Jiujiang, is the largest freshwater lake in China. The lake is fed by the Gan, Xin, and Xiu rivers, which connect to the Yangtze through a channel. The area of Poyang Lake fluctuates dramatical ...

in China. The rivers of China are home to the critically endangered finless porpoise and baiji. There are also several Asian lakes with saline or brackish water, and with peculiar fauna (

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 ...

, Aral Sea,

Issyk Kul Issyk-Kul (also Ysyk-Köl, ky, Ысык-Көл, lit=warm lake, translit=Ysyk-Köl, , zh, 伊塞克湖) is an endorheic lake (i.e., without outflow) in the Northern Tian Shan mountains in Eastern Kyrgyzstan. It is the seventh-deepest lake in th ...

Qinghai Lake Qinghai Lake or Ch'inghai Lake, also known by other names, is the largest lake in China. Located in an endorheic basin in Qinghai Province, to which it gave its name, Qinghai Lake is classified as an alkaline salt lake. The lake has fluctuate ...

). South Asia is especially rich in freshwater life, with 10% of the world's fishes (over 2000 species). Chaetodon collare 1

Marine fauna

There are strong affinities and relationships between Mediterranean and Atlantic faunas. The deep-water fauna of the Mediterranean has no distinctive characteristics and is relatively poor. Both are a result of events after the

Messinian salinity crisis The Messinian salinity crisis (MSC), also referred to as the Messinian event, and in its latest stage as the Lago Mare event, was a geological event during which the Mediterranean Sea went into a cycle of partial or nearly complete desiccation (d ...

. An invasion of Indian Ocean species has begun via the Suez Canal (see

Lessepsian migration The Lessepsian migration (also called Erythrean invasion) is the migration of marine species across the Suez Canal, usually from the Red Sea to the Mediterranean Sea, and more rarely in the opposite direction. When the canal was completed in 18 ...

). The Indo-Pacific is a rich

region including most part of the Asian seas, comprising the tropical waters of the

Indian Ocean The Indian Ocean is the third-largest of the world's five oceanic divisions, covering or ~19.8% of the water on Earth's surface. It is bounded by Asia to the north, Africa to the west and Australia to the east. To the south it is bounded by t ...

, the western and central

Pacific Ocean The Pacific Ocean is the largest and deepest of Earth's five oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean (or, depending on definition, to Antarctica) in the south, and is bounded by the contin ...

, and the seas connecting the two in the general area of

Indonesia Indonesia, officially the Republic of Indonesia, is a country in Southeast Asia and Oceania between the Indian and Pacific oceans. It consists of over 17,000 islands, including Sumatra, Java, Sulawesi, and parts of Borneo and New Guine ...

(it does not include the temperate and polar regions of the Indian and Pacific oceans, and the Tropical Eastern Pacific, along the Pacific coast of the

Americas The Americas, which are sometimes collectively called America, are a landmass comprising the totality of North and South America. The Americas make up most of the land in Earth's Western Hemisphere and comprise the New World. Along with th ...

, is also a distinct marine realm).

Reptiles

Asia has a rich reptile fauna. Earless monitor lizards, snakes of the families Uropeltidae, Acrochordidae and Xenopeltidae and

gavials The gharial (''Gavialis gangeticus''), also known as gavial or fish-eating crocodile, is a crocodilian in the family Gavialidae and among the longest of all living crocodilians. Mature females are long, and males . Adult males have a distinct ...

are endemic to Asia. Indian Binocellate Cobra

The crocodilians include

mugger crocodile The mugger crocodile (''Crocodylus palustris'') is a medium-sized broad- snouted crocodile, also known as mugger and marsh crocodile. It is native to freshwater habitats from southern Iran to the Indian subcontinent, where it inhabits marshes ...

, gharial, false gharial and

saltwater crocodile The saltwater crocodile (''Crocodylus porosus'') is a crocodilian native to saltwater habitats and brackish wetlands from India's east coast across Southeast Asia and the Sundaic region to northern Australia and Micronesia. It has been list ...

. The more common of the numerous snakes are pipe snakes ('' Melanophidium'', ''

Plectrurus :''Common names: burrowing snakes''The Reptile Database. www.reptile-database.org. ''Plectrurus'' is a genus of nonvenomous shield tail snakes endemic to the Western Ghats of South India. Currently, four species are recognized. They inhabit hig ...

'', ''

Rhinophis :''Common names:'' ''shield tail snakes'', ''earth snakes''. ''Rhinophis'' is a genus of nonvenomous shield tail snakes found in Sri Lanka and South India. Currently, 24 species (with no subspecies) are recognized in this genus. Of the 24 specie ...

'', '' Uropeltis''),

sea snake Sea snakes, or coral reef snakes, are elapid snakes that inhabit marine environments for most or all of their lives. They belong to two subfamilies, Hydrophiinae and Laticaudinae. Hydrophiinae also includes Australasian terrestrial snakes, wher ...

Elapids Elapidae (, commonly known as elapids ; grc, ἔλλοψ ''éllops'' "sea-fish") is a family of snakes characterized by their permanently erect fangs at the front of the mouth. Most elapids are venomous, with the exception of the genus Emydocep ...

( king cobra, ''

Bungarus ''Bungarus'' is a genus of venomous elapid snakes, the kraits ("krait" is pronounced , rhyming with "kite"), found in South and Southeast Asia. The genus ''Bungarus'' has 16 species. Distribution Kraits are found in tropical Asia, from near Ira ...

'', ''

Calliophis ''Calliophis'' is a genus of venomous elapid snakes, one of several known commonly as oriental coral snakes or Asian coral snakes. Species Species in this genus are: * '' Calliophis beddomei'' ( M.A. Smith, 1943) – Beddome's coral snake ( ...

'', ''

Naja ''Naja'' is a genus of venomous elapid snakes commonly known as cobras (or "true cobras"). Members of the genus ''Naja'' are the most widespread and the most widely recognized as "true" cobras. Various species occur in regions throughout Afric ...

'', ''

Walterinnesia ''Walterinnesia'' is a genus of venomous snakes in the family Elapidae. The genus contains two species, known commonly as desert black snakes or black desert cobras, which are endemic to the Middle East."''Walterinnesia'' ". ITIS (Integrated Ta ...

''),

vipers The Viperidae (vipers) are a family of snakes found in most parts of the world, except for Antarctica, Australia, Hawaii, Madagascar, and various other isolated islands. They are venomous and have long (relative to non-vipers), hinged fangs th ...

('' Azemiops'', ''

Daboia ''Daboia'' is a genus of venomous vipers.. Species The following four species are recognized as being valid: *''Daboia mauritanica'' – Moorish viper *''Daboia palaestinae'' – Palestine viper *''Daboia russelii'' – Russell's viper *''Da ...

'', '' Dendrelaphis'', ''

Echis ''Echis'' (common names: saw-scaled vipers, carpet vipersSpawls S, Branch B. 1995. ''The Dangerous Snakes of Africa''. Dubai: Ralph Curtis Books. Oriental Press. 192 pp. .) is a genus of vipers found in the dry regions of Africa, the Middle E ...

'', '' Hypnale'', '' Protobothrops'', '' Trimeresurus'', ''

Ovophis :''Common names: mountain pit vipers.'' ''Ovophis'' is a genus of venomous snake, venomous Crotalinae, pitvipers found in Asia. Six species are currently recognized. Geographic range Found in Asia in Nepal and Seven Sister States, Seven Sisters ...

'', '' Pseudocerastes'', '' Gloydius'' etc.), colubrids ('' Achalinus'', '' Amphiesma'', '' Boiga'', '' Calamaria'', ''

Cerberus In Greek mythology, Cerberus (; grc-gre, Κέρβερος ''Kérberos'' ), often referred to as the hound of Hades, is a multi-headed dog that guards the gates of the Underworld to prevent the dead from leaving. He was the offspring of the ...

'', '' Coluber'', ''

Enhydris ''Enhydris'' is a genus of slightly venomous, rear-fanged, snakes in the family Homalopsidae. The genus is endemic to the tropical area of Indo-Australian region. Species The following 6 species are recognized: * '' Enhydris chanardi'' Murph ...

'', '' Lycodon'', ''

Oligodon ''Oligodon'' is genus of colubrid snakes that was first described by the Austrian zoologist Fitzinger in 1826. This genus is widespread throughout central and tropical Asia. The snakes of this genus are commonly known as kukri snakes.. Descri ...

'', '' Opisthotropis'', ''

Rhabdophis ''Rhabdophis'' is a genus of snakes in the subfamily Natricinae of the family Colubridae. Species in the genus ''Rhabdophis'' are generally called keelback snakes, and are found primarily in Southeast Asia. Toxicity ''Rhabdophis'' is often thou ...

'', ''

Pareas ''Pareas'' is a genus of Asian snakes in the family Pareidae. All species in the genus ''Pareas'' are harmless to humans. Species ''Pareas'' contains the following species: (''Pareas menglaensis'', new species). (''Pareas kaduri'', new species ...

'', '' Psammophis'', '' Ptyas'', ''

Sibynophis ''Sibynophis'' is a genus of nonvenomous colubrid snakes, commonly called many-toothed snakes, which together with ''Scaphiodontophis'' make up the subfamily Sibynophiinae. Species The following nine species are recognized.Wikispecies * '' Sib ...

'', '' Spalerosophis'', '' Trachischium'' etc.) and blind snakes. The lizards include geckos (''

Agamura ''Agamura'' is a genus of gecko Geckos are small, mostly carnivorous lizards that have a wide distribution, found on every continent except Antarctica. Belonging to the infraorder Gekkota, geckos are found in warm climates throughout the ...

'', ''

Alsophylax ''Alsophylax'' is a genus of small species of geckos, endemic to Central Asia, commonly known as even-fingered geckos. The snout-vent length of these geckos is normally no more than . Little is known of their ecology or reproductive habits. Spec ...

'', '' Asaccus'', '' Calodactylodes'', '' Cyrtodactylus'', '' Chondrodactylus'', '' Cnemaspis'', '' Cyrtopodion'', ''

Dixonius ''Dixonius'' is a genus of Asian geckos, commonly known as leaf-toed geckos. Etymology The generic name, ''Dixonius'', is in honor of American herpetologist James R. Dixon. Species There are thirteen species that are recognized as being vali ...

'', '' Gehyra'', ''

Gekko ''Gekko'' is a genus of Southeast Asian geckos, commonly known as true geckos or calling geckos, in the family Gekkonidae. Although species such as ''Gekko gecko'' (tokay gecko) are very widespread and common, some species in the same genus hav ...

'', ''

Gonydactylus ''Cyrtodactylus'' (Greek κυρτος ''kurtos'' "curved", from κυπτω ''kuptō'' "to stoop"; δακτυλος ''daktulos'' "finger, toe") is a diverse genus of Asian geckos, commonly known as bent-toed geckos, bow-fingered geckos, and forest ...

'', ''

Hemidactylus __NOTOC__ ''Hemidactylus'' is a genus of the common gecko family, Gekkonidae. It has 189 described species, newfound ones being described every few years. These geckos are found in all the tropical regions of the world, extending into the subtrop ...

'', '' Hemiphyllodactylus'', ''

Lepidodactylus ''Lepidodactylus'' is a large genus of geckos, commonly known as scaly-toed geckos and closely related to house geckos or dtellas. Geographic range Species in the genus ''Lepidodactylus'' are found from Southeast Asia to Indo-Australia and O ...

'', ''

Luperosaurus ''Luperosaurus'' is a genus of lizards, commonly known as camouflage geckos, Das I (2006). ''A Photographic Guide to Snakes and other Reptiles of Borneo''. Sanibel Island, Florida: Ralph Curtis Books. 144 pp. . (Genus ''Luperosaurus'', pp. 103 ...

'', ''

Perochirus ''Perochirus'' is a genus of geckos Endemism, endemic to the Philippines, Oceania and Japan, commonly known as Micronesian geckos, Polynesian geckos, or tropical geckos. Species The following three species are recognized as being valid. *''Pe ...

'', '' Pristurus'', '' Teratolepis'', etc.),

Xenosauridae Xenosauridae is a family of anguimorph lizards whose only living representative is the genus ''Xenosaurus'', which is native to Central America. Xenosauridae also includes the extinct genera '' Exostinus'' and '' Restes''. Also known as knob-scal ...

('' Shinisaurus''), monitor lizards, skinks. There are also about 100 species of

turtle Turtles are an order of reptiles known as Testudines, characterized by a special shell developed mainly from their ribs. Modern turtles are divided into two major groups, the Pleurodira (side necked turtles) and Cryptodira (hidden necked t ...

s and

tortoise Tortoises () are reptiles of the family Testudinidae of the order Testudines (Latin: ''tortoise''). Like other turtles, tortoises have a shell to protect from predation and other threats. The shell in tortoises is generally hard, and like oth ...

s (

Russian tortoise The Russian tortoise (''Testudo horsfieldii''), also commonly known as the Afghan tortoise, the Central Asian tortoise, Horsfield's tortoise, four-clawed tortoise, and the (Russian) steppe tortoise, is a threatened species of tortoise in the fam ...

, keeled box turtle, ''

Batagur ''Batagur'' is a genus of large turtles from South and Southeast Asia. All members of the genus are seriously threatened. With a recent merger with members from two other genera,Praschag, Peter; Hundsdörfer, Anna K.; and Fritz, Uwe (2007)''Phylo ...

'', ''

Aspideretes ''Nilssonia'' is a genus of softshell turtles (family Trionychidae) from rivers, streams, ponds, and lakes in South Asia and Burma. In many treatments, it is monotypic, with the single species Burmese peacock softshell (''N. formosa''). However, ...

'', ''

Chinemys ''Mauremys'' is a genus of turtles in the family Geoemydidae (formerly called Bataguridae). Species include: * Japanese pond turtle, ''M. japonica'' * Yellow pond turtle, ''M. mutica'' **''M. mutica mutica'' **''M. mutica kami'' * Vietnamese p ...

'', '' Chitra'', '' Cistoclemmys'', '' Cuora'', ''

Geochelone ''Geochelone'' is a genus of tortoises. ''Geochelone'' tortoises, which are also known as typical tortoises or terrestrial turtles, can be found in southern Asia. They primarily eat plants. Species The genus consists of two extant species: A ...

'', '' Heosemys'', '' Indotestudo'', ''

Mauremys ''Mauremys'' is a genus of turtles in the family Geoemydidae (formerly called Bataguridae). Species include: * Japanese pond turtle, ''M. japonica'' * Yellow pond turtle, ''M. mutica'' **''M. mutica mutica'' **''M. mutica kami'' * Vietnamese p ...

'', '' Pangshura'', ''

Pelochelys ''Pelochelys'' is a genus of very large softshell turtles in the family Trionychidae. They are found from peninsular India northeast to southern China, and south to Southeast Asia and New Guinea. The species in this genus, while still being fr ...

'', '' Rafetus'', '' Sacalia'' etc.). See also

List of reptiles of South Asia The following is a list of reptiles of South Asia, primarily covering the region covered by mainland India, Pakistan, Nepal, Sri Lanka, Bangladesh, Bhutan, parts of Myanmar and the Andaman Islands, Andaman and Nicobar Islands, Nicobar Island chains ...

Birds

One bird family, the accentors (Prunellidae) is endemic to the

Palaearctic The Palearctic or Palaearctic is the largest of the eight biogeographic realms of the Earth. It stretches across all of Eurasia north of the foothills of the Himalayas, and North Africa. The realm consists of several bioregions: the Euro-Sibe ...

region. The Holarctic has four other endemic bird families: the divers or loons (Gaviidae),

grouse Grouse are a group of birds from the order Galliformes, in the family Phasianidae. Grouse are presently assigned to the tribe Tetraonini (formerly the subfamily Tetraoninae and the family Tetraonidae), a classification supported by mitochondria ...

(Tetraoninae), auks (Alcidae), and waxwings (Bombycillidae). The Indomalayan has three endemic bird families, the fairy bluebirds (Irenidae), Megalaimidae and Philippine creepers (Rhabdornithidae). Other endemic Asian or mainly Asian families include

Acrocephalidae The Acrocephalidae (the reed warblers, marsh- and tree-warblers, or acrocephalid warblers) are a family of oscine passerine birds, in the superfamily Sylvioidea. The species in this family are usually rather large "warblers". Most are rather p ...

Aegithalidae The bushtits or long-tailed tits, are a family, Aegithalidae, of small passerine birds with long tails, compared to their size. The family contains 13 species in three genera, all but one of which are found in Eurasia. Bushtits are active birds, ...

Certhiidae The treecreepers are a family, Certhiidae, of small passerine birds, widespread in wooded regions of the Northern Hemisphere and sub-Saharan Africa. The family contains eleven species in two genera, ''Certhia'' and '' Salpornis''. Their plumage i ...

, Cettiidae, Chloropseidae, Dromadidae, Eupetidae, Eurylaimidae, Hemiprocnidae,

Hypocoliidae The grey hypocolius or simply hypocolius (''Hypocolius ampelinus'') is a small passerine bird species. It is the sole member of the genus ''Hypocolius'' and it is placed in a family of its own, the Hypocoliidae. This slender and long tailed bird i ...

, Ibidorhynchidae,

Muscicapidae The Old World flycatchers are a large family, the Muscicapidae, of small passerine birds restricted to the Old World (Europe, Africa and Asia), with the exception of several vagrants and two species, Bluethroat (''Luscinia svecica)'' and Northe ...

, Phasianidae, Pityriaseidae, Podargidae, Tichodromadidae and

Turdidae The thrushes are a passerine bird family, Turdidae, with a worldwide distribution. The family was once much larger before biologists reclassified the former subfamily Saxicolinae, which includes the chats and European robins, as Old World fl ...

. Also characteristic are

pitta Pittas are a family, Pittidae, of passerine birds found in Asia, Australasia and Africa. There are thought to be 40 to 42 species of pittas, all similar in general appearance and habits. The pittas are Old World suboscines, and their closest ...

s, bulbuls,

Old World babbler The Old World babblers or Timaliidae are a family of mostly Old World passerine birds. They are rather diverse in size and coloration, but are characterised by soft fluffy plumage. These are birds of tropical areas, with the greatest variety in S ...

s, cuckoo-shrikes,

drongo The drongos are a family, Dicruridae, of passerine birds of the Old World tropics. The 30 species in the family are placed in a single genus, ''Dicrurus''. Drongos are mostly black or dark grey, short-legged birds, with an upright stance when ...

s, fantails,

flowerpecker The flowerpeckers are a family, Dicaeidae, of passerine birds. The family comprises two genera, '' Prionochilus'' and '' Dicaeum'', with 50 species in total. The family has sometimes been included in an enlarged sunbird family Nectariniidae. The ...

, helmetshrikes, hornbill,

nuthatch The nuthatches () constitute a genus, ''Sitta'', of small passerine birds belonging to the family Sittidae. Characterised by large heads, short tails, and powerful bills and feet, nuthatches advertise their territory using loud, simple songs. M ...

, orioles,

parrotbill The parrotbills are a family, Paradoxornithidae, of passerine birds that are primarily native to East and Southeast Asia (with a single species in western North America), though feral populations exist elsewhere. They are generally small, long-t ...

s, shrikes,

sunbird Sunbirds and spiderhunters make up the family Nectariniidae of passerine birds. They are small, slender passerines from the Old World, usually with downward-curved bills. Many are brightly coloured, often with iridescent feathers, particularly ...

s and

woodswallow Woodswallows are soft-plumaged, somber-coloured passerine birds in the genus ''Artamus''. The woodswallows are either treated as a subfamily, Artaminae, in an expanded family Artamidae (also including the subfamily Cracticinae), or as the only ge ...

Mammals

Two orders of mammals, the

colugo Colugos () are arboreal gliding mammals that are native to Southeast Asia. Their closest evolutionary relatives are primates. There are just two living species of colugos: the Sunda flying lemur (''Galeopterus variegatus'') and the Philippine fly ...

s (2 species) and treeshrews (19 species), are

to the Indomalayan realm, as are families Craseonycteridae ( Kitti's hog-nosed bat),

Diatomyidae Diatomyidae is a family of hystricomorph rodents. It is represented by a single living species, ''Laonastes aenigmamus,'' native to Laos in Southeast Asia. Fossil species are known from the Oligocene and Miocene of Asia and eastern Europe. "Laz ...

Platacanthomyidae The rodent family Platacanthomyidae, or Oriental dormice, includes the spiny dormice and the Chinese pygmy dormice. In spite of their appearance, these animals are not true dormice, but are part of the large and complex superfamily Muroidea. ...

, Tarsiidae ( tarsiers) and Hylobatidae ( gibbons). Large mammals characteristic of Indomalaya include the

Asiatic lion The Asiatic lion is a population of '' Panthera leo leo'' that today survives in the wild only in India. Since the turn of the 20th century, its range has been restricted to Gir National Park and the surrounding areas in the Indian state of Gujar ...

tiger The tiger (''Panthera tigris'') is the largest living cat species and a member of the genus ''Panthera''. It is most recognisable for its dark vertical stripes on orange fur with a white underside. An apex predator, it primarily preys on ...

wild Asian water buffalo The wild water buffalo (''Bubalus arnee''), also called Asian buffalo, Asiatic buffalo and wild buffalo, is a large bovine native to the Indian subcontinent and Southeast Asia. It has been listed as ''Endangered'' in the IUCN Red List since 198 ...

Asian elephant The Asian elephant (''Elephas maximus''), also known as the Asiatic elephant, is the only living species of the genus ''Elephas'' and is distributed throughout the Indian subcontinent and Southeast Asia, from India in the west, Nepal in the no ...

Indian rhinoceros } The Indian rhinoceros (''Rhinoceros unicornis''), also called the Indian rhino, greater one-horned rhinoceros or great Indian rhinoceros, is a rhinoceros species native to the Indian subcontinent. It is listed as Vulnerable on the IUCN Red Li ...

Javan rhinoceros The Javan rhinoceros (''Rhinoceros sondaicus''), also known as the Javan rhino, Sunda rhinoceros or lesser one-horned rhinoceros, is a very rare member of the family Rhinocerotidae and one of five extant rhinoceroses. It belongs to the same ge ...

Malayan tapir The Malayan tapir (''Tapirus indicus''), also called Asian tapir, Asiatic tapir and Indian tapir, is the only tapir species native to Southeast Asia from the Malay Peninsula to Sumatra. It has been listed as Endangered on the IUCN Red List since ...

. The other endemic Asian families include Ursidae ( giant panda, Asian black bear,

sloth bear The sloth bear (''Melursus ursinus'') is a myrmecophagous bear species native to the Indian subcontinent. It feeds on fruits, ants and termites. It is listed as vulnerable on the IUCN Red List, mainly because of habitat loss and degradation. ...

sun bear The sun bear (''Helarctos malayanus'') is a species in the family Ursidae (the only species in the genus ''Helarctos'') occurring in the tropical forests of Southeast Asia. It is the smallest bear, standing nearly at the shoulder and weighing ...

), Calomyscidae (

mouse-like hamster 200px, right 200px, Mouse-like hamster using its tail for balance while standing on a branch (a feat difficult for hamsters) Mouse-like hamsters are a group of small rodents found in Syria, Azerbaijan, Iran, Turkmenistan, Afghanistan, and Pakis ...

s) and Ailuridae (

red panda The red panda (''Ailurus fulgens''), also known as the lesser panda, is a small mammal native to the eastern Himalayas and southwestern China. It has dense reddish-brown fur with a black belly and legs, white-lined ears, a mostly white muzzle ...

s). The Asian ungulates include

bharal The bharal (''Pseudois nayaur''), also called the blue sheep, is a caprine native to the high Himalayas. It is the only member of the genus ''Pseudois.'' It occurs in India, Bhutan, China (in Gansu, Ningxia, Sichuan, Tibet, and Inner Mongolia), ...

gaur The gaur (''Bos gaurus''; ), also known as the Indian bison, is a bovine native to South Asia and Southeast Asia, and has been listed as Vulnerable on the IUCN Red List since 1986. The global population was estimated at a maximum of 21,000 m ...

blackbuck The blackbuck (''Antilope cervicapra''), also known as the Indian antelope, is an antelope native to India and Nepal. It inhabits grassy plains and lightly forested areas with perennial water sources. It stands up to high at the shoulder. Ma ...

, the wild yak and the

Tibetan antelope The Tibetan antelope or chiru (''Pantholops hodgsonii'') (, pronounced ; ) is a medium-sized bovid native to the northeastern Tibetan plateau. Most of the population live within the Chinese border, while some scatter across India and Bhutan in ...

four-horned antelope The four-horned antelope (''Tetracerus quadricornis''), or ''chousingha'', is a small antelope found in India and Nepal. Its four horns distinguish it from most other bovids, which have two horns (with a few exceptions, such as the Jacob sheep) ...

, ox-sheep (

Ovibovini The subfamily Caprinae, also sometimes referred to as the tribe Caprini, is part of the ruminant family Bovidae, and consists of mostly medium-sized bovids. A member of this subfamily is called a caprine, or, more informally, a goat-antelope (a ...

takin The takin (''Budorcas taxicolor''; ), also called cattle chamois or gnu goat, is a large species of ungulate of the subfamily Caprinae found in the eastern Himalayas. It includes four subspecies: the Mishmi takin (''B. t. taxicolor''), the g ...

, kting voar, several species of

muntjac Muntjacs ( ), also known as the barking deer or rib-faced deer, (URL is Google Books) are small deer of the genus ''Muntiacus'' native to South Asia and Southeast Asia. Muntjacs are thought to have begun appearing 15–35 million years ago, ...

, '' Bubalus'' and others. The goat-antelopes (Rupicaprini) are represented by the goral and the

serow The serows ( or ) are four species of medium-sized goat-like or antelope-like mammals of the genus ''Capricornis''. All four species of serow were until recently also classified under ''Naemorhedus'', which now only contains the gorals. Extant ...

. Asia's tropical forests accommodate one of the world's three principal

primate Primates are a diverse order of mammals. They are divided into the strepsirrhines, which include the lemurs, galagos, and lorisids, and the haplorhines, which include the tarsiers and the simians ( monkeys and apes, the latter including ...

communities, about 45 species including

loris Loris is the common name for the strepsirrhine mammals of the subfamily Lorinae (sometimes spelled Lorisinae) in the family Lorisidae. ''Loris'' is one genus in this subfamily and includes the slender lorises, ''Nycticebus'' is the genus conta ...

es, tarsiers, leaf-eating

langurs The Colobinae or leaf-eating monkeys are a subfamily of the Old World monkey family that includes 61 species in 11 genera, including the black-and-white colobus, the large-nosed proboscis monkey, and the gray langurs. Some classifications split ...

, the three species of

orangutan Orangutans are great apes native to the rainforests of Indonesia and Malaysia. They are now found only in parts of Borneo and Sumatra, but during the Pleistocene they ranged throughout Southeast Asia and South China. Classified in the genu ...

and Sumatra ( Sumatran orangutan, ''Pongo abelii'', Bornean orangutan, ''Pongo pygmaeus'', and Tapanuli orangutan, ''Pongo tapanuliensis'') and the gibbons.

Human impact

Across Asia wildlife populations and habitats are being decimated by poorly controlled industrial and agricultural exploitation, by infrastructure development (construction of dams, roads and tourist facilities), and by illegal activities such as poaching and timber theft. The result is

loss of biodiversity Biodiversity loss includes the worldwide extinction of different species, as well as the local reduction or loss of species in a certain habitat, resulting in a loss of biological diversity. The latter phenomenon can be temporary or permanent, de ...

and loss of livelihoods. A culture of indiscriminate wildlife use combined with poverty, population growth and rapid economic development has created a wave of pressure on natural ecosystems. China's spectacular economic growth, in particular, is straining the supply of natural resources throughout the region. Southeast Asia has the highest relative rate of deforestation of any major tropical region, and could lose three quarters of its original forests by 2100 and up to 42% of its biodiversity. The Southeast Asian region's biodiversity is arguably the most threatened, with some of the highest rates of forest loss combined with severe hunting pressure and a variety of other threat
(Hughes, 2017)
Hughes, A. (2017) Understanding the drivers of Southeast Asian biodiversity loss, Ecosphere. 10.1002/ecs2.1624

Extinct animals

References

{{Asia topic, Fauna of