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Bukit Tiga Puluh National Park
Bukit Tigapuluh National Park (also called ''Bukit Tiga Puluh'' and ''Bukit Tigapulah'') - ''The Thirty Hills'' - is a 143,223 hectare National Park in eastern Sumatra, consisting primarily of tropical lowland forest, largely in Riau province, with a smaller part of 33,000 ha in Jambi province. It is famous as one of the last refuges of endangered species such as the Sumatran orangutan, Sumatran tiger, Sumatran elephant, and Asian tapir, as well as many endangered bird species. It forms part of the Tesso Nilo Complex biodiversity hotspot. The Park is inhabited by the indigenous peoples of the Orang Rimba and Talang Mamak tribes. The Park itself has been under consistent threat from illegal logging and palm oil plantations, with two thirds of the park logged. Flora and fauna Ecosystem types within the Park include lowland and highland forests, with flora such as Gutta-percha, Shorea, ''Alstonia scholaris'', ''Dyera costulata'', ''Koompassia excelsa'', ''Rafflesia hasseltii'', ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sumatra
Sumatra is one of the Sunda Islands of western Indonesia. It is the largest island that is fully within Indonesian territory, as well as the sixth-largest island in the world at 473,481 km2 (182,812 mi.2), not including adjacent islands such as the Simeulue, Nias, Mentawai, Enggano, Riau Islands, Bangka Belitung and Krakatoa archipelago. Sumatra is an elongated landmass spanning a diagonal northwest–southeast axis. The Indian Ocean borders the northwest, west, and southwest coasts of Sumatra, with the island chain of Simeulue, Nias, Mentawai, and Enggano off the western coast. In the northeast, the narrow Strait of Malacca separates the island from the Malay Peninsula, which is an extension of the Eurasian continent. In the southeast, the narrow Sunda Strait, containing the Krakatoa Archipelago, separates Sumatra from Java. The northern tip of Sumatra is near the Andaman Islands, while off the southeastern coast lie the islands of Bangka and Belitung, Karim ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ecosystem
An ecosystem (or ecological system) consists of all the organisms and the physical environment with which they interact. These biotic and abiotic components are linked together through nutrient cycles and energy flows. Energy enters the system through photosynthesis and is incorporated into plant tissue. By feeding on plants and on one another, animals play an important role in the movement of matter and energy through the system. They also influence the quantity of plant and microbial biomass present. By breaking down dead organic matter, decomposers release carbon back to the atmosphere and facilitate nutrient cycling by converting nutrients stored in dead biomass back to a form that can be readily used by plants and microbes. Ecosystems are controlled by external and internal factors. External factors such as climate, parent material which forms the soil and topography, control the overall structure of an ecosystem but are not themselves influenced by the ecosystem. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sunda Loris
The Sunda slow loris (''Nycticebus coucang'') or greater slow loris is a strepsirrhine primate and a species of slow loris native to Indonesia, West Malaysia, southern Thailand and Singapore. It measures from head to tail and weighs between . Like other slow lorises, it has a wet nose (rhinarium), a round head, small ears hidden in thick fur, a flat face, large eyes and a vestigial tail. The Sunda slow loris is nocturnal and arboreal, typically occurring in evergreen forests. It prefers rainforests with continuous dense canopies and has an extremely low metabolic rate compared to other mammals of its size. Its diet consists of sap, floral nectar, fruit and arthropods. It will feed on exudates such as gum and sap by licking wounds in trees. The species is generally solitary; one study showed only 8% of its active time was spent near other individuals. Social behavior makes up a very small part of the activity budget, though it has monogamous mating system with the offspring li ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sumatran Surili
The black-crested Sumatran langur (''Presbytis melalophos'') is a species of primate in the family Cercopithecidae. It is endemic to Sumatra in Indonesia. Its natural habitat is subtropical or tropical dry forests. It is threatened by habitat loss. The black Sumatran langur, black-and-white langur, Sarawak surili, Raffles' banded langur and mitered langur The mitered langur (''Presbytis mitrata'') is a species of monkey in the family Cercopithecidae. It was formerly considered a subspecies of the Sumatran surili, ''Presbytis melalophos'' (as ''Presbytis melalophos mitrata'') but genetic analysis ... were formerly considered a subspecies of ''P. melalophos''. References External links *ARKive images and information on Mitred leaf monkey (Presbytis melalophos) Presbytis Endemic fauna of Sumatra Primates of Indonesia Endangered fauna of Asia Mammals described in 1821 Taxonomy articles created by Polbot Taxa named by Thomas Stamford Raffles {{oldworld-monkey-s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crab-eating Macaque
The crab-eating macaque (''Macaca fascicularis''), also known as the long-tailed macaque and referred to as the cynomolgus monkey in laboratories, is a cercopithecine primate native to Southeast Asia. A species of macaque, the crab-eating macaque has a long history alongside humans. The species has been alternately seen as an agricultural pest, a sacred animal, and, more recently, the subject of medical experiments. The crab-eating macaque lives in matrilineal social groups of up to eight individuals dominated by females. Male members leave the group when they reach puberty. It is an opportunistic omnivore and has been documented using tools to obtain food in Thailand and Myanmar. The crab-eating macaque is a known invasive species and a threat to biodiversity in several locations, including Hong Kong and western New Guinea. The significant overlap in macaque and human living space has resulted in greater habitat loss, synanthropic living, and inter- and intraspecies conflicts ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Siamang
The siamang (, ; ''Symphalangus syndactylus'') is an arboreal, black-furred gibbon native to the forests of Indonesia, Malaysia, and Thailand. The largest of the gibbons, the siamang can be twice the size of other gibbons, reaching in height, and weighing up to . It is the only species in the genus ''Symphalangus''. Fossils of siamangs dates back to the Middle Pleistocene. Two features distinguish the siamang from other gibbons. First, two digits on each foot—the second and third toes—are partially joined by a membrane, hence the specific name '' syndactylus'', from the Ancient Greek σύν, ''sun-'', "with" + δάκτυλος, ''daktulos'', "finger". Second, a large gular sac (throat pouch), found in both males and females of the species, can be inflated to the size of the siamang's head, allowing it to make loud, resonating calls or songs. Two subspecies of the siamang may exist. If so, they are the nominate Sumatran siamang (''S. s. syndactylus'') and the Malaysian siama ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 . It is stockily built, with large paws, strongly curved claws, small rounded ears and a short snout. The fur is generally jet-black, but can vary from grey to red. Sun bears get their name from the characteristic orange to cream coloured chest patch. Its unique morphology—inward-turned front feet, flattened chest, powerful forelimbs with large claws—suggests adaptations for climbing. The most arboreal (tree-living) of all bears, the sun bear is an excellent climber and sunbathes or sleeps in trees above the ground. It is mainly active during the day, though nocturnality might be more common in areas frequented by humans. Sun bears tend to remain solitary but sometimes occur in pairs (such as a mother and her cub). They do not seem t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rattan
Rattan, also spelled ratan, is the name for roughly 600 species of Old World climbing palms belonging to subfamily Calamoideae. The greatest diversity of rattan palm species and genera are in the closed-canopy old-growth tropical forests of Southeast Asia, though they can also be found in other parts of tropical Asia and Africa. Most rattan palms are ecologically considered lianas due to their climbing habits, unlike other palm species. A few species also have tree-like or shrub-like habits. Around 20% of rattan palm species are economically important and are traditionally used in Southeast Asia in producing wickerwork furniture, baskets, canes, woven mats, cordage, and other handicrafts. Rattan canes are one of the world's most valuable non-timber forest products. Some species of rattan also have edible scaly fruit and heart of palm. Despite increasing attempts in the last 30 years at commercial cultivation, almost all rattan products still come from wild-harvested plants. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Calamus Draco
''Calamus draco'' is an Asian species of rattan plant in the family Arecaceae; its native range is from peninsular Thailand to western Malesia.Willdenow CL (1799) ''Species Plantarum. Editio Quarta. Berolini'' [Berlin], ed. 4 2(1): 203. It is a source of the red resin known as dragon's blood, which is a pigment with medicinal uses. Description ''Calamus draco'' has stems in clusters forming individual rattan stems climbing up to 15 m., with sheaths to 30 mm diameter. Leaf fronds are described as cirrate (with a cirrus: extension of the rattan leaf tip armed with grappling hooks), produced from leaf-sheaths, which are bright green, bearing chocolate-coloured indumentum when young: they are 2.5 m long including Petiole (botany), petiole (up to 300 mm and armed with groups of short lateral spines to 6 mm long); the cirrus is about 1 m long. About 20 regularly arranged leaflets are on each side of the rachis. The mature fruit are more or less ovoid, 28 x 20 mm, covered in 16 verti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rafflesia Hasseltii
''Rafflesia hasseltii'' is a parasitic plant species of the genus ''Rafflesia''. It can be found in Kerinci Seblat National Park, Sumatra, Indonesia. Uses Traditional tribes such as the Orang Asli sell the flowers as a folk medicine. Researchers in Malaysia slashed a group of 36 rats and smeared either the powdered flower mashed into a hydrogel paste (at two concentrations), a commercial hydrogel for wounds, or a placebo on the wounds. They conclude that wounds of the surviving rats smeared with the flower or hydrogel looked to them as if they had healed nicer than those of the placebo rats, although there was no significant difference between flower concentrations or commercial hydrogel. References Naturalis Biodiversity Center - L.2096111 - Rafflesia hasseltii Suringar - Artwork.jpeg, ''Rafflesia hasseltii'', collection Pieter Willem Korthals, Naturalis Naturalis Biodiversity Center - L.2096113 - Rafflesia hasseltii Suringar - Artwork.jpeg, ''Rafflesia hasseltii'', collect ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Koompassia Excelsa
''Koompassia excelsa'' (known as tualang in Peninsula Malaysia, tapang in Sarawak, mangaris in Sabah, and bangris in Kalimantan ) is an emergent tropical rainforest tree species in the family Fabaceae. It is found in Indonesia, Malaysia, the Philippines, and Thailand. It is one of the tallest tropical tree species: the tallest measured specimen is 85.8 m or 88 m(281 or 289 ft) tall. These grow mostly in lowland rainforests where they tower over the canopy. Like most tall rainforest trees they have huge buttress roots to support their weight. This is because the majority of the nutrients in rainforest soil are very near the surface, making large spreading roots more effective than deep ones. They grow branches above the canopy (around 30 m or 100 ft) and have slippery trunks which protect them from sun bears, making them in turn attractive to giant honey bees ''Apis dorsata ''Apis dorsata'', the giant honey bee, सिङ्गुस in Nepali, is a honey bee of Sou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dyera Costulata
''Dyera costulata'', the jelutong, is a species of tree in the family Apocynaceae. It grows to approximately 60 metres (200 ft) tall with diameters of 2 metres (5 to 6 ft), or even to 80 m (260 ft) tall with diameters to 3 m (10 ft), and boles clear and straight for 30 m (90 ft). It grows in Malaysia, Borneo, Sumatra and southern Thailand. Its natural distribution is scattered locales in low-elevation tropical evergreen forest. In addition, jelutong can be tapped for latex and from the 1920s through the 1960s, jelutong latex was an important source of chewing gum. Jelutong has been traditionally overharvested, and is a threatened species in many areas. It is a protected species in parts of Malaysia and Thailand. The tree is grown commercially for timber. Sawdust from this species has been known to cause allergic dermatitis. Uses Jelutong is used for its wood. Along with balsa ''Ochroma pyramidale'', commonly known as the balsa tr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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