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Swift Fruit Bat
The swift fruit bat (''Thoopterus nigrescens'') is a species of megabat in the family Pteropodidae. Taxonomy The swift fruit bat was initially described in 1870 by British zoologist John Edward Gray. He placed it in the genus '' Cynopterus'', with a name of ''Cynopterus marginatus'' var. ''nigrescens''. The type specimen had been collected on the Indonesian island of Morotai by Alfred Russel Wallace. In 1899, German zoologist Paul Matschie created the subgenus ''Thoopterus'' within ''Cynopterus'', into which he placed ''Cynopterus nigrescens''. By 1912, Danish mammalogist Knud Andersen classified ''Thoopterus'' as a full genus, with ''T. nigrescens'' as the type species. Description The combined length of the head and body is , with a forearm length of . Individuals weigh about . The fur is grayish-brown. Range and habitat The swift fruit bat is endemic to Indonesia, where it is found on the following islands: Sulawesi, Buton, Mangole, Wawonii, the Talaud The Talaud Islan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Edward Gray
John Edward Gray (12 February 1800 – 7 March 1875) was a British zoologist. He was the elder brother of zoologist George Robert Gray and son of the pharmacologist and botanist Samuel Frederick Gray (1766–1828). The same is used for a zoological name. Gray was keeper of zoology at the British Museum in London from 1840 until Christmas 1874, before the natural history holdings were split off to the Natural History Museum. He published several catalogues of the museum collections that included comprehensive discussions of animal groups and descriptions of new species. He improved the zoological collections to make them amongst the best in the world. Biography Gray was born in Walsall, but his family soon moved to London, where Gray studied medicine. He assisted his father in writing ''The Natural Arrangement of British Plants'' (1821). After being blackballed by the Linnean Society of London, Gray shifted his interest from botany to zoology. He began his zoological ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wawonii Island
Wawonii (formerly called Wowoni) is an island in the Banda Sea, Indonesia, off the south east coast of Sulawesi. Its area is 705.71 km2 and at the 2020 Census it had a population of 37,050; the official estimate as at mid 2022 was 38,383.Badan Pusat Statistik, Jakarta, 2023. From 2013, it forms a regency of its own within Southeast Sulawesi Province, having previously been a part of Konawe Regency; the new Regency, which comprises the seven districts A district is a type of administrative division that in some countries is managed by the local government. Across the world, areas known as "districts" vary greatly in size, spanning regions or counties, several municipalities, subdivisions ... on Wawonii Island, is named Konawe Islands Regency (''Kabupaten Konawe Kepulauan''). The administrative capital of the new Regency is Langara (in West Wawonii District). The Wawonii language is spoken here and also in a similar dialect on nearby Menui Island. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mammals Described In 1870
A mammal () is a vertebrate animal of the Class (biology), class Mammalia (). Mammals are characterised by the presence of milk-producing mammary glands for feeding their young, a broad neocortex region of the brain, fur or hair, and three Evolution of mammalian auditory ossicles, middle ear bones. These characteristics distinguish them from reptiles and birds, from which their ancestors Genetic divergence, diverged in the Carboniferous Period over 300 million years ago. Around 6,640 Neontology#Extant taxon, extant species of mammals have been described and divided into 27 Order (biology), orders. The study of mammals is called mammalogy. The largest orders of mammals, by number of species, are the rodents, bats, and eulipotyphlans (including hedgehogs, Mole (animal), moles and shrews). The next three are the primates (including humans, monkeys and lemurs), the Artiodactyl, even-toed ungulates (including pigs, camels, and whales), and the Carnivora (including Felidae, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mammals Of Sulawesi
Sulawesi ( ), also known as Celebes ( ), is an island in Indonesia. One of the four Greater Sunda Islands, and the world's 11th-largest island, it is situated east of Borneo, west of the Maluku Islands, and south of Mindanao and the Sulu Archipelago. Within Indonesia, only Sumatra, Borneo, and Papua are larger in territory, and only Java and Sumatra are more populous. The landmass of Sulawesi includes four peninsulas: the northern Minahasa Peninsula, the East Peninsula, the South Peninsula, and the Southeast Peninsula. Three gulfs separate these peninsulas: the Gulf of Tomini between the northern Minahasa and East peninsulas, the Tolo Gulf between the East and Southeast peninsulas, and the Bone Gulf between the South and Southeast peninsulas. The Strait of Makassar runs along the western side of the island and separates the island from Borneo. Etymology The name ''Sulawesi'' possibly comes from the words ''sula'' ("island") and ''besi'' ("iron") and may refer to the histo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bats Of Indonesia
Bats are flying mammals of the Order (biology), order Chiroptera (). With their forelimbs adapted as Bat wing development, wings, they are the only mammals capable of true and sustained Bat flight, flight. Bats are more agile in flight than most birds, flying with their very long spread-out digits covered with a thin membrane or patagium. The smallest bat, and arguably the Smallest organisms, smallest extant mammal, is Kitti's hog-nosed bat, which is in length, across the wings and in mass. The largest bats are the flying foxes, with the giant golden-crowned flying fox (''Acerodon jubatus'') reaching a weight of and having a wingspan of . The second largest order of mammals after rodents, bats comprise about 20% of all classified mammal species worldwide, with over 1,400 species. These were traditionally divided into two suborders: the largely fruit-eating megabats, and the Animal echolocation, echolocating microbats. But more recent evidence has supported dividing the or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endemic Fauna Of Indonesia
Endemism is the state of a species being found only in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsewhere. For example, the Cape sugarbird is found exclusively in southwestern South Africa and is therefore said to be ''endemic'' to that particular part of the world. An endemic species can also be referred to as an ''endemism'' or, in scientific literature, as an ''endemite''. Similarly, many species found in the Western ghats of India are examples of endemism. Endemism is an important concept in conservation biology for measuring biodiversity in a particular place and evaluating the risk of extinction for species. Endemism is also of interest in evolutionary biology, because it provides clues about how changes in the environment cause species to undergo range shifts (potentially expanding their range into a larger area or becomin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Megabats
Megabats constitute the family Pteropodidae of the order Chiroptera. They are also called fruit bats, Old World fruit bats, or—especially the genera '' Acerodon'' and ''Pteropus''— flying foxes. They are the only member of the superfamily Pteropodoidea, which is one of two superfamilies in the suborder Yinpterochiroptera. Internal divisions of Pteropodidae have varied since subfamilies were first proposed in 1917. From three subfamilies in the 1917 classification, six are now recognized, along with various tribes. As of 2018, 197 species of megabat had been described. The leading theory of the evolution of megabats has been determined primarily by genetic data, as the fossil record for this family is the most fragmented of all bats. They likely evolved in Australasia, with the common ancestor of all living pteropodids existing approximately 31 million years ago. Many of their lineages probably originated in Melanesia, then dispersed over time to mainland Asia, th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Disturbance (ecology)
In ecology, a disturbance is a change in environmental conditions that causes a pronounced change in an ecosystem. Disturbances often act quickly and with great effect, to alter the physical structure or arrangement of biotic component, biotic and abiotic elements. A disturbance can also occur over a long period of time and can impact the biodiversity within an ecosystem. Ecological disturbances include fires, flooding, storms, insect outbreaks, trampling, Human impact on the environment, human presence, earthquakes, plant diseases, infestations, volcanic eruptions, impact events, etc. Not only invasive species can have a profound effect on an ecosystem, native species can also cause disturbance by their behavior. Disturbance forces can have profound immediate effects on ecosystems and can, accordingly, greatly alter the Biocoenosis, natural community’s population size or species richness. Because of these and the impacts on populations, disturbance determines the future shifts i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Intact Forest Landscape
An intact forest landscape (IFL) is an unbroken natural landscape of a forest ecosystem and its habitat–plant community components, in an extant forest zone. An IFL is a natural environment with no signs of significant human activity or habitat fragmentation, and of sufficient size to contain, support, and maintain the complex of indigenous biodiversity of viable populations of a wide range of genera and species, and their ecological effects. IFLs are estimated to cover 23 percent of forest ecosystems (13.1 million km2). Two biomes hold almost all of these IFLs: dense tropical and subtropical forests (45 percent) and boreal forests (44 percent), while the proportion of IFLs in temperate broadleaf and mixed forests is very small. IFLs remain in 66 of the 149 countries that could potentially have them. Three of these countries, Canada, Russia, and Brazil, contain 64 percent of the total IFL area in the world. Nineteen percent of the global IFL area is under some form of protection, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sangihe Islands
The Sangihe Islands (also spelled "Sangir", "Sanghir" or "Sangi") – – are a group of islands that constitute two regencies within the province of North Sulawesi, in northern Indonesia, the Sangihe Islands Regency. The word Sangihe actually comes from the word Sang Ihe which is means Strong Sailor or Brave Fisherman. ''Kabupaten Kepulauan Sangihe'') and the Sitaro Islands Regency (''Kabupaten Siau Tagulandang Biaro''). They are located northeast of Sulawesi between the Celebes Sea and the Molucca Sea, roughly halfway between Sulawesi and Mindanao, in the Philippines; the Sangihes form the eastern limit of the Celebes Sea. The islands combine to total , with many of the islands being actively volcanic with fertile soil and mountains. The main islands of the group are, north to south, Sangir Besar (or Sangir Island), Siau (or Siao), Tagulandang, and Biaro. The largest island is Sangir Besar and contains an active volcano, Mount Awu (). Tahuna is the chief town ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Talaud Islands Regency
The Talaud Islands Regency () is a regency of North Sulawesi province, Indonesia. The Talaud Islands form an archipelago situated to the northeast of the Minahasa Peninsula, with a land area of 1,251.02 km2. It had a population of 83,434 at the 2010 Census,Biro Pusat Statistik, Jakarta, 2011. increasing to 94,521 at the 2020 Census;Badan Pusat Statistik, Jakarta, 2021. the official estimate as of mid-2023 was 97,312 (comprising 50,061 males and 47,251 females).Badan Pusat Statistik, Jakarta, 28 February 2024, ''Kabupaten Kepulauan Talaud Dalam Angka 2024'' (Katalog-BPS 1102001.7104) The largest island is Karakelong, on which lies the regency seat in the town of Melonguane. To its south lie the islands of Salibabu and Kabaruan, while the Nanusa group of 7 small islands lies to the northeast of Karakelong, and Miangas island is situated midway between Karakelong and the Philippines. It is one of the three regencies to the north of North Sulawesi that are located between Sulawesi a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mangole Island
Mangoli or Mangole (Xulla Mangola - earlier name.) is a large island in the Sula Islands, which are part of North Maluku province in Indonesia. It is located at , east of Taliabu Island and north of Sanana Island. It has an area of 2,142.48 km2. At the 2010 Census, 36,323 people lived on the island of Mangoli, which rose to 39,736 at the 2020 Census. Its economy is dominated by the timber industry. Districts The island is divided into six districts within the Sula Islands Regency, listed below with their areas and populations at the 2010 Census and the 2020 Census.Badan Pusat Statistik, Jakarta, 2021. The table also includes the locations of the district administrative centres, and the number of villages (rural ''desa'' and urban ''kelurahan'') in each district. Notes * {{note, BBC}Asia-Pacific Quake rocks Indonesian islandsfrom ''BBC News BBC News is an operational business division of the British Broadcasting Corporation (BBC) responsible for the gathering and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
