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Amphibians Of Borneo
Borneo is the third largest island in the world. In prehistoric times it was connected to the Asian mainland due to geological and climate changes. During the recent ice ages of the Pleistocene and the Holocene separation from the mainland caused extinctions and speciation of fauna on the island. The high complexity of the Bornean tropical rain forest has created many niches that accommodate a rich diversity of fauna. Some fauna are specialised and some coexisted by having niche separation to avoid inter- and intra-specific competition within the same habitat. Ecological separation can be in the form of different feeding guilds, niche separation by stratification and different utilisation strategies by being diurnal or nocturnal. For example, vertebrate fauna (birds and mammals) can be defined into six communities based on vertical stratification of the rainforest. First, the small mammals and birds use the forest ground floor and underground. Second, the large herbivores and carni ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Orang Utan, Semenggok Forest Reserve, Sarawak, Borneo, Malaysia , three species of great apes
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{{disambiguation, geo ...
Orang is a Malay and Indonesian word meaning "people" or "man". It may refer to: Places * Orang County, in North Hamgyong Province, North Korea * Orang National Park, in Assam, India * Orang, Nepal, a village development committee Other uses * .O.rang, a British band * Orang station, a railway station in North Korea See also * Orangutan Orangutans are great apes native to the rainforests of Indonesia and Malaysia. They are now found only in parts of Borneo and Sumatra, but during the Pleistocene they ranged throughout Southeast Asia and South China. Classified in the genus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reticulated Python
The reticulated python (''Malayopython reticulatus'') is a python species native to South and Southeast Asia. It is the world's longest snake, and is among the three heaviest. It is listed as least concern on the IUCN Red List because of its wide distribution. In several countries in its range, it is hunted for its skin, for use in traditional medicine, and for sale as pets. It is an excellent swimmer, has been reported far out at sea, and has colonized many small islands within its range. Like all pythons, it is a non-venomous constrictor. Adult humans have been killed (and in at least two reported cases, eaten) by reticulated pythons. Taxonomy The reticulated python was first described in 1801 by German naturalist Johann Gottlob Theaenus Schneider, who described two zoological specimens held by the Göttingen Museum in 1801 that differed slightly in colour and pattern as separate species—''Boa reticulata'' and ''Boa rhombeata''. The specific name, ''reticulatus'', is Lat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flora Of Borneo
The flora of Borneo include 15 species of dicot tree, 37 species of non-tree dicot and 49 species of monocot endemic to the rich forest of Brunei Darussalam. Borneo is also home to the world's largest flower, the "corpse flower" (''Rafflesia arnoldii''), which can reach nearly in diameter and up to in weight. Borneo is the third largest island in the world and is divided between three countries: Brunei in the north, the Malaysian constituent states of Sarawak and Sabah, and the 5 Kalimantan provinces of Indonesia (note that in Indonesian, "Kalimantan" refers to the entire island of Borneo). The tallest tropical trees of the world are in Borneo. They are in the family Dipterocarpaceae. See also *Biodiversity of Borneo The island of Borneo is located on the Sunda Shelf, which is an extensive region in Southeast Asia of immense importance in terms of biodiversity, biogeography and phylogeography of fauna and flora that had attracted Alfred Russel Wallace and oth ... * Fauna of Bo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Biodiversity Of Borneo
The island of Borneo is located on the Sunda Shelf, which is an extensive region in Southeast Asia of immense importance in terms of biodiversity, biogeography and phylogeography of fauna and flora that had attracted Alfred Russel Wallace and other biologists from all over the world. The previous climatic oscillation and sea level changes leading to contraction and expansion of the tropical rain contributed to the extinction and genetic divergence of species in the region.Voris, 2000 Harrison (1958) was the first to discover of intermittent human habitation about 49,000 years ago in the Niah Cave National Park. Baker et al.(2007) unravelled the complexities of the late Pleistocene to Holocene habitation of the Niah Cave. Flenley (1998) and Bird et al. (2005) suggested of a continuous savanna habitat with from the Asian mainland into Borneo and interrupted by a network of ancient Sunda River system. Dodson et al. (1995) postulated that the biogeographical history of Southeast Asi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bornean Tiger
The Bornean tiger or Borneo tiger is possibly an extinct tiger population that lived on the island of Borneo in prehistoric times. A live Bornean tiger has not been conclusively recorded, but the indigenous Dayak people believe in its existence, and occasionally report sightings. Characteristics It has been assumed that the Bornean tiger might have been rather small in size, similar to the Sumatran tiger. According to the native people, it is bigger than a Bornean clouded leopard, and largely brown in colour with faint stripes. In Malaysia's Sarawak, about 750,000 animal bone fragments were excavated in Niah National Park between 1954 and 1966. A metacarpal bone fragment measuring more than was identified as being of a young tiger. Two fossil bone fragments excavated at the Ille Cave on the island of Palawan in the Philippines were identified as being of a tiger. One fragment is a full basal phalanx bone of the second digit of the left manus measuring ; the other is the di ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Borneo Elephant
The Borneo elephant, also called the Bornean elephant or the Borneo pygmy elephant, is a subspecies of Asian elephant ''(Elephas maximus)'' that inhabits northeastern Borneo, in Indonesia and Malaysia. Its origin remains the subject of debate. A definitive subspecific classification as ''Elephas maximus borneensis'' awaits a detailed range-wide morphometric and genetic study. Since 1986, the Asian elephant has been listed as Endangered on the IUCN Red List as the population has declined by at least 50% over the last three generations, estimated to be 60–75 years. It is pre-eminently threatened by loss, degradation and fragmentation of habitat. The Sultan of Sulu was thought to have introduced captive elephants to Borneo in the 18th century, which were released into the jungle. Comparison of the Borneo elephant population to putative source populations in DNA analysis indicates that the Borneo elephants more likely derived from Sundaic stock and are indigenous to Borneo, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bornean Orangutan
The Bornean orangutan (''Pongo pygmaeus'') is a species of orangutan endemic to the island of Borneo. Together with the Sumatran orangutan (''Pongo abelii'') and Tapanuli orangutan (''Pongo tapanuliensis''), it belongs to the only genus of great apes native to Asia. Like the other great apes, orangutans are highly intelligent, displaying tool use and distinct cultural patterns in the wild. Orangutans share approximately 97% of their DNA with humans. Also called mias by the local population, the Bornean orangutan is a critically endangered species, with deforestation, palm oil plantations, and hunting posing a serious threat to its continued existence. Taxonomy The Bornean orangutan and the Sumatran orangutan diverged about 400,000 years ago, with a continued low level of gene flow between them since then. The two orangutan species were considered merely subspecies until 1996; they were elevated to species following sequencing of their mitochondrial DNA. The Bornean orangutan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endangered
An endangered species is a species that is very likely to become extinct in the near future, either worldwide or in a particular political jurisdiction. Endangered species may be at risk due to factors such as habitat loss, poaching and invasive species. The International Union for Conservation of Nature (IUCN) Red List lists the global conservation status of many species, and various other agencies assess the status of species within particular areas. Many nations have laws that protect conservation-reliant species which, for example, forbid hunting, restrict land development, or create protected areas. Some endangered species are the target of extensive conservation efforts such as captive breeding and habitat restoration. Human activity is a significant cause in causing some species to become endangered. Conservation status The conservation status of a species indicates the likelihood that it will become extinct. Multiple factors are considered when assessing the s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Deforestation In Borneo
Deforestation in Borneo has taken place on an industrial scale since the 1960s. Borneo, the third largest island in the world, divided between Indonesia, Malaysia and Brunei, was once covered by dense tropical and subtropical rainforests. In the 1980s and 1990s, the forests of Borneo were leveled at a rate unprecedented in human history, burned, logged and cleared, and commonly replaced with agriculture. The deforestation continued through the 2000s at a slower pace, alongside the expansion of palm oil plantations. Half of the annual global tropical timber procurement is from Borneo. Palm oil plantations are rapidly encroaching on the last remnants of primary rainforest. Much of the forest clearance is illegal. The World Wildlife Fund divides Borneo into a number of distinct ecoregions including the Borneo lowland rain forests which cover most of the island, with an area of , the Borneo peat swamp forests, the ''Kerangas'' or Sundaland heath forests, the Southwest Borneo fresh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marine Mammals
Marine mammals are aquatic mammals that rely on the ocean and other marine ecosystems for their existence. They include animals such as seals, whales, manatees, sea otters and polar bears. They are an informal group, unified only by their reliance on marine environments for feeding and survival. Marine mammal adaptation to an aquatic lifestyle varies considerably between species. Both cetaceans and sirenians are fully aquatic and therefore are obligate water dwellers. Seals and sea-lions are semiaquatic; they spend the majority of their time in the water but need to return to land for important activities such as mating, breeding and molting. In contrast, both otters and the polar bear are much less adapted to aquatic living. The diets of marine mammals vary considerably as well; some eat zooplankton, others eat fish, squid, shellfish, or sea-grass, and a few eat other mammals. While the number of marine mammals is small compared to those found on land, their roles in various ec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gathorne Gathorne-Hardy, 5th Earl Of Cranbrook
Gathorne Gathorne-Hardy, 5th Earl of Cranbrook, (born 20 June 1933), styled Lord Medway until 1978, is a British zoologist, biologist, naturalist, and peer. Since 1956, he has been active in the fields of ornithology, mammalogy, and zooarchaeology, and has influenced research and education in Southeast Asia. His career focus was on swiftlets and other small Southeast Asian birds, as well as on mammals, including orangutans. He is the author of ''Wild Mammals of South-East Asia'' (1986), ''Wonders of nature in South-East Asia'' (1997) and ''Swiftlets of Borneo: Builders of Edible Nests'' (2002) and ''Key Environments: Malaysia'' (2013), which had a foreword from Prince Philip, Duke of Edinburgh. Early life Cranbrook was born in London, the eldest child of John Gathorne-Hardy, 4th Earl of Cranbrook, an archaeologist and also a zoologist, and his second wife, Fidelity Seebohm, daughter of Hugh Exton Seebohm and sister of Lord Seebohm. He was educated at Eton College and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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