|
Sumatran Montane Rain Forests
The Sumatran montane rain forests ecoregion (WWF ID: IM0159) covers the mountainous elevations (greater than 1,000 meters) of the Barisan Mountains Range that runs the length of the southwestern side of the island of Sumatra in Indonesia. The ecoregion is almost completely surrounded by the lower elevation Sumatran lowland rain forests. The area is one of very high biodiversity - because of the relative isolation, and variety of forest types, there are 7 endemic species of mammals and eight endemic species of birds. Location and description The Barisan Mountains stretch for 1,600 km along the southwest side of Sumatra, the product of the subducting Australia Plate and the overriding Sunda Plate. The range averages less than 70 km wide, and rises from 44 meters to a maximum elevation of , with a mean elevation of . There are 35 active volcanoes in the region, with the western side steeper, and the eastern slide inclining to lowlands and plains. Climate The climate of the ecor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Leuser National Park
Gunung Leuser National Park is a national park covering 7,927 km2 in northern Sumatra, Indonesia, straddling the border of North Sumatra and Aceh provinces, a fourth portion and three-fourths portion, respectively. The national park, settled in the Barisan mountain range, is named after Mount Leuser (3,119 m), and protects a wide range of ecosystems. An orangutan sanctuary at Bukit Lawang is located within the park. Together with Bukit Barisan Selatan and Kerinci Seblat National Parks, it forms a World Heritage Site, the Tropical Rainforest Heritage of Sumatra. Geography Gunung Leuser National Park is 150 km long, over 100 km wide, and mostly mountainous. About 40% of the park, mainly in the north-west, is steep, and over 1,500 m in elevation. This region is billed as the largest wilderness area in Southeast Asia, and offers wonderful trekking. Around 12% of the park, in the lower southern half, is below 600 m above sea level. Eleven peaks are over 2,7 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lithocarpus
''Lithocarpus'' is a genus in the beech family, Fagaceae. Trees in this genus are commonly known as the stone oaks and differ from ''Quercus'' primarily because they produce insect-pollinated flowers on erect spikes and the female flowers have short styles with punctate stigmas. At current, around 340 species have been described, mostly restricted to Southeast Asia. Fossils show that ''Lithocarpus'' formerly had a wider distribution, being found in North America and Europe during the Eocene to Miocene epochs. The species extend from the foothills of the Hengduan Mountains, where they form dominant stands of trees, through Indochina and the Malayan Archipelago, crossing Wallace's Line and reaching Papua. In general, these trees are most dominant in the uplands (more than above sea level) and have many ecological similarities to the Dipterocarpaceae, the dominant lowland tree group. These trees are intolerant of seasonal droughts, not being found on the Lesser Sunda Islands, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geography Of Sumatra
Geography (from Greek: , ''geographia''. Combination of Greek words ‘Geo’ (The Earth) and ‘Graphien’ (to describe), literally "earth description") is a field of science devoted to the study of the lands, features, inhabitants, and phenomena of Earth. The first recorded use of the word γεωγραφία was as a title of a book by Greek scholar Eratosthenes (276–194 BC). Geography is an all-encompassing discipline that seeks an understanding of Earth and its human and natural complexities—not merely where objects are, but also how they have changed and come to be. While geography is specific to Earth, many concepts can be applied more broadly to other celestial bodies in the field of planetary science. One such concept, the first law of geography, proposed by Waldo Tobler, is "everything is related to everything else, but near things are more related than distant things." Geography has been called "the world discipline" and "the bridge between the human and th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Montane Forests
Montane ecosystems are found on the slopes of mountains. The alpine climate in these regions strongly affects the ecosystem because temperatures fall as elevation increases, causing the ecosystem to stratify. This stratification is a crucial factor in shaping plant community, biodiversity, metabolic processes and ecosystem dynamics for montane ecosystems. Dense montane forests are common at moderate elevations, due to moderate temperatures and high rainfall. At higher elevations, the climate is harsher, with lower temperatures and higher winds, preventing the growth of trees and causing the plant community to transition to montane grasslands, shrublands or alpine tundra. Due to the unique climate conditions of montane ecosystems, they contain increased numbers of endemic species. Montane ecosystems also exhibit variation in ecosystem services, which include carbon storage and water supply. Life zones As elevation increases, the climate becomes cooler, due to a decrease in a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ecoregions Of Indonesia
The following is a list of ecoregions in Indonesia. An ecoregion is defined by the WWF as a "large area of land or water that contains a geographically distinct assemblage of natural communities". There are terrestrial, freshwater, and marine ecoregions. Ecoregions classified into biomes or major habitat types. Indonesia straddles two of the Earth's biogeographical realms, large-scale divisions of the Earth's surface based on the historic and evolutionary distribution patterns of plants and animals. Realms are subdivided into bioregions (and marine realms into provinces), which are in turn made up of multiple ecoregions. The Indomalayan realm extends across the western half of the archipelago, and the eastern half is in the Australasian realm. The Wallace Line, which runs between Borneo and Sulawesi, Bali and Lombok, is the dividing line. The portion of Indonesia west of the Wallace Line is known as the Sundaland bioregion, which also includes Malaysia and Brunei. When sea levels f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Indomalayan Ecoregions
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 Indian subcontinent and Southeast Asia to lowland southern China, and through Indonesia as far as Sumatra, Java, Bali, and Borneo, east of which lies the Wallace line, the realm boundary named after Alfred Russel Wallace which separates Indomalaya from Australasia. Indomalaya also includes the Philippines, lowland Taiwan, and Japan's Ryukyu Islands. Most of Indomalaya was originally covered by forest, and includes tropical and subtropical moist broadleaf forests, with tropical and subtropical dry broadleaf forests predominant in much of India and parts of Southeast Asia. The tropical forests of Indomalaya are highly variable and diverse, with economically important trees, especially in the families Dipterocarpaceae and Fabaceae. Major ecolog ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Batang Gadis National Park
Batang Gadis is a national park covering 1,080 km2 in North Sumatra province, Indonesia extending between 300 and 2,145 metres altitude. It is named after the Batang Gadis river that flows thorough the park.Ministry of Forestry of Indonesia"Taman Nasional Batang Gadis", retrieved 6 December 2013 Signs of the endangered Sumatran tiger and the threatened Asian golden cat, leopard cat and clouded leopard were seen in the park. The protection of Batang Gadis as a national park is part of a plan to create the Northern Sumatra biodiversity conservation corridor, which would be connected, via a series of protected areas and forests, to Gunung Leuser National Park in the north of the island.Indonesia Declares Batang Gadis National Park 20 May 2004 Flora and fauna |
Kerinci Seblat National Park
Kerinci Seblat National Park is the largest national park on the island of Sumatra, Indonesia. It has a total area of 13,791 km2, and spans four provinces: West Sumatra, Jambi, Bengkulu, and South Sumatra. Geography It is located between 100°31'18"E - 102°44'01"E and 1°07'13"S - 3°26'14"S. The park area includes a large part of the Barisan mountain range, which form the western spine of Sumatra island and includes the highest peak in Sumatra, Mount Kerinci (3,805 m), one of more than five active volcanoes in the national park. This mainly montane park includes hot springs, rivers with rapids, caves, scenic waterfalls, and the highest caldera lake in Southeast Asia - Lake Gunung Tujuh, while the Great Sumatran fault runs through the national park making the area of great interest to geologists. The park completely encircles the populated Kerinci valley. Flora and fauna The park is home to diverse flora and fauna. Over 4,000 plant species have been identified to date i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bukit Barisan Selatan National Park
Bukit Barisan Selatan National Park is a national park in Sumatra, Indonesia. The park located along the Bukit Barisan mountain range, has a total area of 3,568 km2, and spans three provinces: Lampung, Bengkulu, and South Sumatra. Together with Gunung Leuser and Kerinci Seblat national parks it forms a World Heritage Site, Tropical Rainforest Heritage of Sumatra. A singnboard cantaining a welcome message to Bukit Barisan Selatan National Park a few kilometers away from the citi of Liwa, Indonesia West Lampung Regency, the secondary forest of Bukit Barisan National Park is designated by UNESCO as aworld heritage. Flora and fauna The national park stretching along the Bukit Barisan mountain range is in average only 45 km wide but 350 km long. The northern part is mountainous with its highest point at Gunung Pulung (1,964 m), while its southern section is a peninsula. It is covered by montane forest, lowland tropical forest, coastal forest and mangrove forest. Pla ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Panthera Tigris
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 ungulates, such as deer and wild boar. It is territorial and generally a solitary but social predator, requiring large contiguous areas of habitat to support its requirements for prey and rearing of its offspring. Tiger cubs stay with their mother for about two years and then become independent, leaving their mother's home range to establish their own. The tiger was first scientifically described in 1758. It once ranged widely from the Eastern Anatolia Region in the west to the Amur River basin in the east, and in the south from the foothills of the Himalayas to Bali in the Sunda Islands. Since the early 20th century, tiger populations have lost at least 93% of their historic range and have been extirpated from Western and Central Asia, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nesolagus Netscheri
The Sumatran striped rabbit (''Nesolagus netscheri''), also known as the Sumatra short-eared rabbit or Sumatran rabbit, is a rabbit found only in forests in the Barisan Mountains in western Sumatra, Indonesia, and surrounding areas. It is threatened by habitat loss. Related species This rabbit was the sole representative of the genus ''Nesolagus'' until the Annamite striped rabbit was described in 2000. Description The Sumatran striped rabbit weighs 1.5 kg and is between 368 and 417 mm in total length, with a tail 17 mm long, skull length of 67–74 mm, hind foot length of 67–87 mm, and ear length of 34–45 mm. It has black or dark brown stripes on a yellowish grey background that becomes rusty brown towards the rump; the fur on the underparts, on the inside of the legs and below the chin is whitish. The black ears are very short and when folded forward reach only to the eye. The limbs are grey-brown and the rumped tail is reddish. It can be diff ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Presbytis Thomasi
Thomas's langur (''Presbytis thomasi''), also known as the North Sumatran leaf monkey or Thomas's leaf monkey, is a species of primate in the family Cercopithecidae. It is endemic to northern Sumatra, Indonesia. Its natural habitat is subtropical or tropical dry forests. It is threatened by habitat loss. Its native names are ''reungkah'' in Acehnese and ''kedih'' in Alas ''Alas!'' is an interjection used to express regret, sorrow, or grief. Alas may also refer to: Music * Alas (band), progressive metal band from USA * ALAS (band), a mid-1970s Argentine progressive rock band Organizations * ALAS Foundation or ''F .... References Thomas's langur Endemic fauna of Sumatra Primates of Indonesia Vulnerable fauna of Asia Thomas's langur Taxonomy articles created by Polbot Taxa named by Robert Collett {{oldworld-monkey-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
