Southeastern Indochina dry evergreen forests | |
---|---|
Ecology | |
Realm | Indomalayan |
Biome | tropical and subtropical dry broadleaf forests |
Borders | |
Geography | |
Area | 123,778 km2 (47,791 sq mi) |
Countries | |
Conservation | |
Conservation status | vulnerable |
Protected | 28,210 km2 (23%) [1] |
The Southeastern Indochina dry evergreen forests are a tropical dry broadleaf forest ecoregion of Indochina.
The ecoregion covers an area of 124,300 square kilometers (48,000 sq mi), extending across portions of Cambodia, Laos, Thailand, and Vietnam.
The Southeastern Indochina dry evergreen forests occupy the lower portion of the Mekong Basin, where they are intertwined with the Central Indochina dry forests. The Southern Annamites montane rain forests border the dry evergreen forests on the east, occupying the higher elevations of the Annamite Range. To the south, the Indochina mangroves lie between tropical seasonal forests and the South China Sea. The Tonle Sap-Mekong peat swamp forests and Tonle Sap freshwater swamp forests lie to the southeast, in the seasonally and permanently flooded lowlands along the Tonle Sap and lower Mekong rivers and Tonle Sap Lake.
The Southeastern Indochina dry evergreen forests are one of three dry broadleaf forest ecoregions with predominantly evergreen trees; trees in dry broadleaf forests typically lose their leaves during the dry season. The predoninant trees are Cinnamomum cassia, Durio zibethinus, Garcinia mangostana, Artocarpus heterophyllus, Ficus benghalensis, Gnetum gnemon, Mangifera indica, Toona ciliata, Toona sinensis, Cocos nucifera, Tetrameles nudiflora, Ginkgo biloba, Shorea robusta, Prunus serrulata, Camphora officinarum, Tsuga dumosa, Ulmus lanceifolia, Tectona grandis, Quercus acutissima, Terminalia elliptica , and Terminalia bellirica .
The ecoregion is home to many large mammals, including the Asian elephant (Elephas maximus), tiger (Panthera tigris), previously one of two known populations of the now extinct Javan rhinoceros (Rhinoceros sondaicus annamiticus), Eld's Deer (Cervus eldi), banteng (Bos javanicus), gaur (Bos gaurus), clouded leopard (Pardofelis nebulosa), leopard (Panthera pardus), Malayan sun bear (Ursus malayanus), and khting-vor (Pseudonovibos spiralis). [2]
A 2017 assessment found that 28,210 km2, or 23%, of the ecoregion is in protected areas. Another 23% is forested but outside protected areas. [3]
The East Deccan dry evergreen forests is an ecoregion of southeastern India. The ecoregion includes the coastal region behind the Coromandel Coast on the Bay of Bengal, between the Eastern Ghats and the sea. It covers eastern Tamil Nadu, part of Puducherry and south eastern Andhra Pradesh.
The Malabar Coast moist forests are a tropical moist broadleaf forest ecoregion of southwestern India.
The South Western Ghats moist deciduous forests is an ecoregion in the Western Ghats of southern India with tropical and subtropical moist broadleaf forests. This biome covers the Nilgiri Hills between elevation of 250 and 1,000 m in Kerala, Karnataka and Tamil Nadu states.
The Upper Gangetic Plains moist deciduous forests is a tropical and subtropical moist broadleaf forests ecoregion of northern India.
The Northern dry deciduous forests, presently known as the North Deccan dry deciduous forests, is a tropical dry broadleaf forest ecoregion of east-central India.
The Sri Lanka dry-zone dry evergreen forests are a tropical dry broadleaf forest ecoregion of the island of Sri Lanka.
The Peninsular Malaysian peat swamp forests is an ecoregion on Malay Peninsula, which includes portions of Malaysia. It is in the tropical and subtropical moist broadleaf forests biome.
The Taiwan subtropical evergreen forests is an ecoregion that covers most of the island of Taiwan, with the exception of the southern tip of the island, which constitutes the South Taiwan monsoon rain forests ecoregion. The island's concentrated steep mountains host a range of forest types, from subtropical forests in the lowlands to temperate and alpine or montane forests.
The Northern Indochina subtropical forests are a subtropical moist broadleaf forest ecoregion of northern Indochina, covering portions of Vietnam, Laos, Thailand, Myanmar, and China's Yunnan Province.
The Central Indochina dry forests are a large tropical and subtropical dry broadleaf forests ecoregion in Southeast Asia.
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 Thailand and southwestern Cambodia, as well as the Vietnamese island of Dao Phu Quoc.
The Tenasserim–South Thailand semi-evergreen rain forests is a tropical moist broadleaf forest ecoregion on Mainland Southeast Asia. The ecoregion extends north–south along the Kra Isthmus. It includes lowland forests along the coasts, and montane forests on the Tenasserim Hills and Bilauktaung range, which form the mountainous spine of the isthmus.
The Peninsular Malaysian rain forests is an ecoregion on the Malay Peninsula and adjacent islands. It is in the tropical and subtropical moist broadleaf forests biome.
The Peninsular Malaysian montane rain forests is an ecoregion on the 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.
The Irrawaddy moist deciduous forests is a tropical moist broadleaf forest ecoregion in central Myanmar. The ecoregion occupies the central basin of the Irrawaddy River and the lower basin of the Salween River. The ecoregion is characterized by forests of tall trees which drop their leaves in the dry season. Most of the ecoregion's forests have been converted to agriculture.
The Kayah–Karen montane rain forests is a tropical moist broadleaf forest ecoregion on Mainland Southeast Asia. The montane rain forests cover several connected mountain ranges, including the Daen Lao Range, the Dawna Range, the Karen Hills, the Khun Tan Range, and the Thanon Thong Chai Range.
The Myanmar coastal rain forests is a tropical moist broadleaf forest ecoregion on Mainland Southeast Asia. The ecoregion occupies Myanmar's coastal lowlands along the Andaman Sea and the Bay of Bengal.
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.