The following is a list of

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 ...

s in

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 ...

Terrestrial ecoregions

Thailand is in the Indomalayan realm. Ecoregions are listed by

biome A biome () is a biogeographical unit consisting of a biological community that has formed in response to the physical environment in which they are found and a shared regional climate. Biomes may span more than one continent. Biome is a broader ...

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 ...

Cardamom Mountains rain forests The Cardamom Mountains rain forests is a tropical moist broadleaf forest ecoregion in Southeast Asia, as identified by the WWF. The ecoregion covers the Cardamom Mountains and Elephant Mountains and the adjacent coastal lowlands in eastern Thaila ...

* Chao Phraya freshwater swamp forests *

Chao Phraya lowland moist deciduous forests The Chao Phraya lowland moist deciduous forests is a tropical moist broadleaf forest ecoregion in Thailand. The ecoregion occupies the coastal lowlands along the Gulf of Thailand lying east and west of the Chao Phraya River. Geography The Chao P ...

* Kayah-Karen montane rain forests *

Luang Prabang montane rain forests The Luang Prabang montane rain forests ecoregion (WWF ID: IM0121) covers elevations over 800 meters in the Luang Prabang mountains that straddle the border between northern Thailand and north-central Laos, and the highlands that stretch eastward a ...

* Northern Thailand-Laos moist deciduous forests * Northern Indochina subtropical forests * Northern Khorat Plateau moist deciduous forests *

Peninsular Malaysian montane rain forests The Peninsular Malaysian montane rain forests is an ecoregion on Malay Peninsula. It occupies the mountainous spine of the peninsula in Malaysia and southernmost Thailand. It is in the tropical and subtropical moist broadleaf forests biome. Geog ...

Peninsular Malaysian rain forests The Peninsular Malaysian rain forests is an ecoregion on Malay Peninsula and adjacent islands. It is in the tropical and subtropical moist broadleaf forests biome. Geography The ecoregion covers most of the southern Malay Peninsula in Malaysia ...

* Tenasserim-South Thailand semi-evergreen rain forests

Tropical and subtropical dry broadleaf forests The tropical and subtropical dry broadleaf forest is a habitat type defined by the World Wide Fund for Nature and is located at tropical and subtropical latitudes. Though these forests occur in climates that are warm year-round, and may receive ...

* Central Indochina dry forests *

Southeastern Indochina dry evergreen forests The Southeastern Indochina dry evergreen forests are a tropical dry broadleaf forest ecoregion of Indochina. Setting The ecoregion covers an area of , extending across portions of Cambodia, Laos, Thailand, and Vietnam. The Southeastern Indoch ...

Mangroves A mangrove is a shrub or tree that grows in coastal saline or brackish water. The term is also used for tropical coastal vegetation consisting of such species. Mangroves are taxonomically diverse, as a result of convergent evolution in severa ...

Indochina mangroves The Indochina mangroves are a large mangrove ecoregion on the coasts of Thailand, Cambodia, Vietnam and Malaysia in Southeast Asia. Location and description Mangrove forests occur on coasts that are regularly washed with saltwater by tidal moveme ...

Myanmar Coast mangroves The Burmese or Myanmar Coast mangroves are an ecoregion in Burma, Malaysia, Thailand and Bangladesh where there were once thick forests of mangroves but today most has been cleared, resulting in loss of habitat for wildlife. Location and descript ...

Freshwater ecoregions

Thailand's

freshwater ecoregions 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 ...

include: *

Mekong The Mekong or Mekong River is a trans-boundary river in East Asia and Southeast Asia. It is the world's twelfth longest river and the third longest in Asia. Its estimated length is , and it drains an area of , discharging of water annual ...

Khorat Plateau The Khorat Plateau ( th, ที่ราบสูงโคราช) is a plateau in the northeastern Thai region of Isan. The plateau forms a natural region, named after the short form of Nakhon Ratchasima, a historical barrier controlling access ...

** Lower Lancang *

Chao Phraya The Chao Phraya ( or ; th, แม่น้ำเจ้าพระยา, , or ) is the major river in Thailand, with its low alluvial plain forming the centre of the country. It flows through Bangkok and then into the Gulf of Thailand. E ...

* Mae Khlong * Lower and middle

Salween , ''Mae Nam Salawin'' ( , name_etymology = , image = Sweet_View_of_Salween_River_in_Tang_Yan_Township,_Shan_State,_Myanmar.jpg , image_size = , image_caption = Salween River in Shan State, Myanmar , map ...

* Malay Peninsula eastern slope

Marine ecoregions

Thailand straddles two marine realms. The Andaman Sea coast is in the

Western Indo-Pacific The Western Indo-Pacific is a biogeographic region of the Earth's seas, comprising the tropical waters of the eastern and central Indian Ocean. It is part of the larger Indo-Pacific, which includes the tropical Indian Ocean, the western and centra ...

, and the Gulf of Thailand coast is in the Central Indo-Pacific.Spalding, Mark D., Helen E. Fox, Gerald R. Allen, Nick Davidson ''et al.'' "Marine Ecoregions of the World: A Bioregionalization of Coastal and Shelf Areas". ''Bioscience'' Vol. 57 No. 7, July/August 2007, pp. 573–583 Thailand's two

marine ecoregion A marine ecoregion is an ecoregion, or ecological region, of the oceans and seas identified and defined based on biogeographic characteristics. Introduction A more complete definition describes them as “Areas of relatively homogeneous species ...

s are: * Andaman Sea Coral Coast * Gulf of Thailand

References

* Wikramanayake, Eric; Eric Dinerstein; Colby J. Loucks; et al. (2002). ''Terrestrial Ecoregions of the Indo-Pacific: a Conservation Assessment.'' Washington, DC: Island Press {{Asia in topic, List of ecoregions in *

Ecoregions