The Himalayan subtropical pine forests are a large subtropical coniferous forest

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 ...

covering portions of

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 ...

India India, officially the Republic of India (Hindi: ), is a country in South Asia. It is the List of countries and dependencies by area, seventh-largest country by area, the List of countries and dependencies by population, second-most populous ...

Nepal Nepal (; ne, नेपाल ), formerly the Federal Democratic Republic of Nepal ( ne, सङ्घीय लोकतान्त्रिक गणतन्त्र नेपाल ), is a landlocked country in South Asia. It is ma ...

, and

Pakistan Pakistan ( ur, ), officially the Islamic Republic of Pakistan ( ur, , label=none), is a country in South Asia. It is the world's List of countries and dependencies by population, fifth-most populous country, with a population of almost 24 ...

Geography

This huge pine forest stretches for 3000 km across the lower elevations of the great

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 10 ...

range for almost its entire length including parts of Pakistan's Punjab Province in the west through

Azad Kashmir Azad Jammu and Kashmir (; ), abbreviated as AJK and colloquially referred to as simply Azad Kashmir, is a region administered by Pakistan as a nominally self-governing entitySee: * * * and constituting the western portion of the larger K ...

, the northern Indian states of

Jammu and Kashmir Jammu and Kashmir may refer to: * Kashmir, the northernmost geographical region of the Indian subcontinent * Jammu and Kashmir (union territory), a region administered by India as a union territory * Jammu and Kashmir (state), a region administered ...

Himachal Pradesh Himachal Pradesh (; ; "Snow-laden Mountain Province") is a state in the northern part of India. Situated in the Western Himalayas, it is one of the thirteen mountain states and is characterized by an extreme landscape featuring several pea ...

Uttarakhand Uttarakhand ( , or ; , ), also known as Uttaranchal ( ; the official name until 2007), is a state in the northern part of India. It is often referred to as the "Devbhumi" (literally 'Land of the Gods') due to its religious significance and ...

and

Sikkim Sikkim (; ) is a state in Northeastern India. It borders the Tibet Autonomous Region of China in the north and northeast, Bhutan in the east, Province No. 1 of Nepal in the west and West Bengal in the south. Sikkim is also close to the Sil ...

and

, which is the eastern extent of the pine forest. Like so many Himalayan ecosystems the pine forests are split by the deep Kali Gandaki Gorge in Nepal, to the west of which the forest is slightly drier while it is wetter and thicker to the east where the monsoon rains coming off the

Bay of Bengal The Bay of Bengal is the northeastern part of the Indian Ocean, bounded on the west and northwest by India, on the north by Bangladesh, and on the east by Myanmar and the Andaman and Nicobar Islands of India. Its southern limit is a line bet ...

bring more moisture.

Flora

The predominant flora of the ecoregion is a thin woodland of drought-resistant '' Pinus roxburghii'' trees with a ground cover of thick grass, as regular fires do not allow a shrubby undergrowth to establish itself. The ground cover consists of '' Arundinella setosa'', cogon grass (''

Imperata cylindrica ''Imperata cylindrica'' (commonly known as cogongrass or kunai grass ) is a species of perennial rhizomatous grass native to tropical and subtropical Asia, Micronesia, Melanesia, Australia, Africa, and southern Europe. It has also been intro ...

'') and '' Themeda anathera''. Pine forest mainly grows on south-facing slopes although in western Nepal there are areas facing in other directions. Some of the larger areas can be found in the lower elevations of Kangra and

Una District Una is a district in the Indian state of Himachal Pradesh. Una shares its border with the Hoshiarpur and Rupnagar districts of Punjab and Kangra, Hamirpur and Bilaspur district of Himachal Pradesh. The terrain is generally plain with semi h ...

s of Himachal Pradesh and in Bhutan. It occurs in smaller patches in eastern Himachal Pradesh and lower Uttarakhand, in the more thinly populated western Nepal, and on the lower elevations (between 1,000 and 2,000m) of the Sivalik and

Himachal Himachal Pradesh (; ; "Snow-laden Mountain Province") is a state in the northern part of India. Situated in the Western Himalayas, it is one of the thirteen mountain states and is characterized by an extreme landscape featuring several pea ...

ranges.

Fauna

Although there is not a rich variety of wildlife here when compared to tropical rainforest for example the region is important habitat, especially for birds. Wildlife includes

tiger The tiger (''Panthera tigris'') is the largest living Felidae, 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 pr ...

s and

leopard The leopard (''Panthera pardus'') is one of the five extant species in the genus '' Panthera'', a member of the cat family, Felidae. It occurs in a wide range in sub-Saharan Africa, in some parts of Western and Central Asia, Southern Russia, ...

s although in smaller numbers than in the lowland areas where herds of grazing antelopes provide food for them, whereas these slopes do not sustain grazing in large numbers. More typical animals of the pine forest are langurs and other animals of the Himalayas. Birds include the

chestnut-breasted partridge The chestnut-breasted partridge (''Arborophila mandellii'') is a partridge species endemic to the eastern Himalayas north of the Brahmaputra, and occurs in Bhutan, Darjeeling, Sikkim, Arunachal Pradesh and south-eastern Tibet at elevations from . ...

and

cheer pheasant The cheer pheasant (''Catreus wallichii''), also known as Wallich's pheasant or chir pheasant, is a vulnerable species of the pheasant family, Phasianidae. It is the only member in the genus ''Catreus''. The scientific name commemorates Danish ...

s that hide in the lush grass.

Conservation

These habitats are vulnerable to logging for firewood or conversion to grazing or farmland and more than half the area has been cleared or degraded which then allows the mountain water to wash away the soil quickly. The most profound changes can be seen in central and eastern Nepal, where the forest has been cleared for terrace farming. The protected areas of pine forest are small but include part of the larger

Jim Corbett National Park Jim Corbett National Park is a national park in India located in the Nainital district of Uttarakhand state. The first national park in India, it was established in 1936 during the British Raj and named ''Hailey National Park'' after William ...

References

External links