|
Sumatran Elephant
The Sumatran elephant (''Elephas maximus sumatranus'') is one of three recognized subspecies of the Asian elephant, and native to the Indonesian island of Sumatra. In 2011, IUCN upgraded the conservation status of the Sumatran elephant from endangered to critically endangered in its Red List as the population had declined by at least 80% during the past three generations, estimated to be about 75 years. The subspecies is preeminently threatened by habitat loss, degradation and fragmentation, and poaching; over 69% of potential elephant habitat has been lost within the last 25 years. Much of the remaining forest cover is in blocks smaller than , which are too small to contain viable elephant populations. Characteristics In general, Asian elephants are smaller than African elephants and have the highest body point on the head. The tip of their trunk has one finger-like process. Their back is convex or level. Females are usually smaller than males, and have short or no tusks. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
|
 |
Aceh Province
Aceh ( , ; , Jawoë: ; Old Spelling: ''Atjeh'') is the westernmost province of Indonesia. It is located on the northern end of Sumatra island, with Banda Aceh being its capital and largest city. It is bordered by the Indian Ocean to the west, Strait of Malacca to the northeast, as well bordering the province of North Sumatra to the east, its sole land border, and shares maritime borders with Malaysia and Thailand to the east, and Andaman and Nicobar Islands of India to the north. Granted a special autonomous status, Aceh is a religiously conservative territory, with the majority of the population being Muslim and the only Indonesian province practicing Islamic Sharia law officially. There are ten indigenous ethnic groups in this region, the largest being the Acehnese people, accounting for approximately 70% of the region's population of about 5.55 million people in mid-2024. Its land area of 56,839.09 km2 is comparable to Croatia or Togo. Aceh is a provincial region that con ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
 |
Tusks
Tusks are elongated, continuously growing front teeth that protrude well beyond the mouth of certain mammal species. They are most commonly canine teeth, as with narwhals, chevrotains, musk deer, water deer, muntjac, pigs, peccaries, hippopotamuses and walruses, or, in the case of elephants, elongated incisors. Tusks share common features such as extra-oral position, growth pattern, composition and structure, and lack of contribution to ingestion. Tusks are thought to have adapted to the extra-oral environments, like dry or aquatic or arctic. In most tusked species both the males and the females have tusks although the males' are larger. Most mammals with tusks have a pair of them growing out from either side of the mouth. Tusks are generally curved and have a smooth, continuous surface. The male narwhal's straight single helical tusk, which usually grows out from the left of the mouth, is an exception to the typical features of tusks described above. Continuous growth of tusks ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
 |
Human Settlement
In geography, statistics and archaeology, a settlement, locality or populated place is a community of people living in a particular location, place. The complexity of a settlement can range from a minuscule number of Dwelling, dwellings grouped together to the largest of cities with surrounding Urban area, urbanized areas. Settlements include Homestead_(building), homesteads, hamlet (place), hamlets, villages, towns and city, cities. A settlement may have known historical properties such as the date or era in which it was first settled or first settled by particular people. A number of factors like war, erosion, and the fall of great empires can result in the formation of abandoned settlements which provides relics for archaeological studies. The Human settling, process of settlement involves human migration. In the field of geospatial predictive modeling, settlements are "a city, town, village or other agglomeration of buildings where people live and work". A settlement co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
 |
North Sumatra Province
North Sumatra () is a Provinces of Indonesia, province of Indonesia located in the northern part of the island of Sumatra. Its capital and largest city is Medan on the east coast of the island. It borders Aceh to the northwest, Riau to the southeast, West Sumatra to the south, the Indian Ocean to the west, and the Strait of Malacca (with a maritime border with Malaysia) to the east. With a 2020 population around 14.8 million and a mid-2024 estimate around 15.6 million, North Sumatra is Indonesia's fourth most populous province and the most populous province outside of Java, Java Island. At , North Sumatra is the third-largest province in area on the island of Sumatra behind South Sumatra and Riau. Major ethnic groups include the Malay Indonesian, Malay, native to the east coast; several Batak groups, indigenous to the west coast and central highlands; the Nias people of Nias, Nias Island and its surrounding islets; and Chinese Indonesian, Chinese, Javanese people, Javanese, an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
 |
West Sumatra
West Sumatra () is a Provinces of Indonesia, province of Indonesia. It is on the west coast of the island of Sumatra and includes the Mentawai Islands off that coast. West Sumatra borders the Indian Ocean to the west, as well as the provinces of North Sumatra to the north, Riau to the northeast, Jambi to the southeast, and Bengkulu to the south. The province has an area of , or about the same size as Switzerland, with a population of 5,534,472 at the 2020 Indonesian census, 2020 census.Badan Pusat Statistik, Jakarta, 2021. The official estimate at mid 2023 was 5,757,210 (comprising 2,900,270 males and 2,856,940 females).Badan Pusat Statistik, Jakarta, 28 February 2024, ''Provinsi Sumatera Barat Dalam Angka 2024'' (Katalog-BPS 1102001.13) The province is List of regencies and cities in West Sumatra, subdivided into twelve Regency (Indonesia), regencies and seven City status in Indonesia#Kota, cities. It has relatively more cities than other provinces outside Java, although several o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
 |
Local Extinction
Local extinction, also extirpation, is the termination of a species (or other taxon) in a chosen geographic area of study, though it still exists elsewhere. Local extinctions are contrasted with extinction, global extinctions. Local extinctions mark a change in the ecology of an area. It has sometimes been followed by a replacement of the species taken from other locations, such as with wolf reintroduction. Discussion Glacial period, Glaciation is one factor that leads to local extinction. This was the case during the Quaternary glaciation, Pleistocene glaciation event in North America. During this period, most of the native North American species of earthworm were killed in places covered by glaciation. This left them open for colonization by European earthworms brought over in soil from Europe. Species naturally become extinct from islands over time; this can be either local extinction if the species also occurs elsewhere, or in cases of endemism, island endemism, outright ex ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
 |
Way Kambas National Park
Way Kambas National Park is a List of national parks of Indonesia, national park covering in Lampung province of southern Sumatra, Indonesia. It consists of swamp forest and lowland rain forest, mostly of secondary growth as result of extensive Deforestation in Indonesia, logging in the 1960s and 1970s. Despite decreasing populations, the park still has a few critically endangered Sumatran tigers, Sumatran elephants and Sumatran rhinoceroses. It also hosts over 400 bird species. In 2016, Way Kambas was formally declared an ASEAN Heritage Park. Threats to the park are posed by poaching and habitat loss due to illegal logging. Conservation efforts include patrolling and the establishment of the Sumatran Rhino Sanctuary and the Elephant Conservation Centre. In 2019 and 2021, the International Rhino Foundation was working to capture three Sumatran rhinoceros in the park. Flora and fauna Plant species include ''Avicennia marina'', ''Sonneratia'' species, ''Nypa fruticans'', ''Mel ... [...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 signboard containing 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 a world 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. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
|
 |
Lampung Province
Lampung, officially the Province of Lampung (; ), is a province of Indonesia. It is located on the southern tip of the island of Sumatra. It has a short border with the province of Bengkulu to the northwest, and a longer border with the province of South Sumatra to the north, as well as a maritime border with the provinces of Banten and Jakarta to the east. It is the home of the Lampung people, who speak their own language and possess their own written script. Its capital city is Bandar Lampung. The province covers a land area of 33,575.41 km2 and had a population of 7,608,405 at the 2010 census,Biro Pusat Statistik, Jakarta, 2011. 9,007,848 at the 2020 census,Badan Pusat Statistik, Jakarta, 2021. and 9,313,990 (4,760,260 males and 4,553,720 females) according to the official estimates for mid-2023, with three-quarters of that being descendants of Javanese, Madurese and Balinese migrants. These migrants came from more densely populated islands in search of available land, as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
 |
Riau Province
Riau ( Jawi: ) is a province of Indonesia. It is located on the central eastern coast of the island of Sumatra, and extends from the eastern slopes of the Barisan Mountains to the Malacca Strait, including several large islands situated within the Strait. The province shares land borders with North Sumatra to the northwest, West Sumatra to the west, and Jambi to the south, and a maritime border with the Riau Islands and the country of Malaysia to the east. It is the second-largest province in the island of Sumatra after South Sumatra, and is slightly larger than the nation of Jordan. The total land area is 93,356.32 km² (about the same area as Hungary or the State of Maine), and the population was 5,538,367 at the 2010 Census and 6,394,087 at the 2020 Indonesian census, 2020 census;Badan Pusat Statistik, Jakarta, 2021. the official estimate of population as of mid-2024 was 7,007,353.Badan Pusat Statistik, Jakarta, 28 February 2025, ''Provinsi Riau Dalam Angka 2025'' (sum o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
|
Depigmentation
Depigmentation is the lightening of the skin or loss of pigment. Depigmentation of the skin can be caused by a number of local and systemic conditions. The pigment loss can be partial (injury to the skin) or complete (caused by vitiligo). It can be temporary (from tinea versicolor) or permanent (from albinism). Most commonly, depigmentation of the skin is linked to people born with vitiligo, which produces differing areas of light and dark skin. Monobenzone also causes skin depigmentation. Increasingly, people who are not afflicted with vitiligo experiment with lower concentrations of monobenzone creams in the hope of lightening their skin tone evenly. An alternate method of lightening is to use the chemical mequinol over an extended period of time. Both monobenzone and mequinol produce dramatic skin whitening, but react very differently. Mequinol leaves the skin looking extremely pale. However, tanning is still possible. It is important to notice that the skin will not go back ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
|
 |
Indian Elephant
The Indian elephant (''Elephas maximus indicus'') is one of three extant recognized subspecies of the Asian elephant, native to mainland Asia. The species is smaller than the African elephant species with a convex back and the highest body point on its head. The species exhibits significant sexual dimorphism with a male reaching an average shoulder height of about and weighing up to whereas a female reaches an average shoulder height of about and weighs up to . It has a broader skull with a concave forehead, two large laterally folded ears and a large trunk. It has smooth grey skin with four large legs and a long tail. The Indian elephant is native to mainland Asia with nearly three-fourth of the population found in India. The species is also found in other countries of the Indian subcontinent including Nepal, Bangladesh, Bhutan, Myanmar and South East Asian countries including Thailand, Malaysia, Laos, Cambodia, and Vietnam with small populations in China. It inhabits gra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |