|
Bramble Cay Melomys
The Bramble Cay melomys, or Bramble Cay mosaic-tailed rat (''Melomys rubicola''), is a recently List of recently extinct mammals, extinct species of rodent in the family Muridae and subfamily Murinae. It was an endemic species of the isolated Bramble Cay, a low-lying vegetated coral cay with a habitable area of approximately located at the northern tip of the Great Barrier Reef in Australia. Described by researchers as having last been seen in 2009 and declared extinct by the Government of Queensland, Queensland Government and University of Queensland researchers in 2016, it was formally declared extinct by the International Union for Conservation of Nature (IUCN) in May 2015 and the Australian government in February 2019. Having been the only mammal Endemism, endemic to the reef, its extinction was described as the first extinction of a mammal species due to Global warming, anthropogenic climate change. Taxonomy The Bramble Cay melomys is an extinct member of the genus ''Melo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Guardian
''The Guardian'' is a British daily newspaper. It was founded in Manchester in 1821 as ''The Manchester Guardian'' and changed its name in 1959, followed by a move to London. Along with its sister paper, ''The Guardian Weekly'', ''The Guardian'' is part of the Guardian Media Group, owned by the Scott Trust Limited. The trust was created in 1936 to "secure the financial and editorial independence of ''The Guardian'' in perpetuity and to safeguard the journalistic freedom and liberal values of ''The Guardian'' free from commercial or political interference". The trust was converted into a limited company in 2008, with a constitution written so as to maintain for ''The Guardian'' the same protections as were built into the structure of the Scott Trust by its creators. Profits are reinvested in its journalism rather than distributed to owners or shareholders. It is considered a newspaper of record in the UK. The editor-in-chief Katharine Viner succeeded Alan Rusbridger in 2015. S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aquiline Nose
An aquiline nose is a human nose with a prominent bridge, giving it the appearance of being curved or slightly bent. The word ''aquiline'' comes from the Latin word ' ("eagle-like"), an allusion to the curved beak of an eagle. While some have ascribed the aquiline nose to specific ethnic, racial, or geographic groups, and in some cases associated it with other supposed non-physical characteristics (i.e. intelligence, status, personality, etc.—''see below''), no scientific studies or evidence support any such linkage. As with many phenotypical expressions (e.g. ' widow's peak', eye color, earwax type) it is found in many geographically diverse populations. In racist discourse In racist discourse, especially that of post- Enlightenment Western writers, a Roman nose has been characterized as a marker of beauty and nobility. A well-known example of the aquiline nose as a marker contrasting the bearer with their contemporaries is the protagonist of Aphra Behn's '' Oroonoko'' (1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genetic Divergence
Genetic divergence is the process in which two or more populations of an ancestral species accumulate independent genetic changes ( mutations) through time, often leading to reproductive isolation and continued mutation even after the populations have become reproductively isolated for some period of time, as there is not any genetic exchange anymore. In some cases, subpopulations cover living in ecologically distinct peripheral environments can exhibit genetic divergence from the remainder of a population, especially where the range of a population is very large (see parapatric speciation). The genetic differences among divergent populations can involve silent mutations (that have no effect on the phenotype) or give rise to significant morphological and/or physiological changes. Genetic divergence will always accompany reproductive isolation, either due to novel adaptations via selection and/or due to genetic drift, and is the principal mechanism underlying speciation. On a m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cape York Melomys
The Cape York mosaic-tailed rat, or Cape York melomys (''Melomys capensis'') is a species of rodent in the family Muridae. It is found only in Australia, on the Cape York Peninsula The Cape York Peninsula is a peninsula located in Far North Queensland, Australia. It is the largest wilderness in northern Australia.Mittermeier, R.E. et al. (2002). Wilderness: Earth's last wild places. Mexico City: Agrupación Sierra Madre, .... References * Melomys Mammals of Queensland Mammals described in 1951 Taxonomy articles created by Polbot Taxa named by George Henry Hamilton Tate {{Melomys-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
British Museum Of Natural History
The Natural History Museum in London is a museum that exhibits a vast range of specimens from various segments of natural history. It is one of three major museums on Exhibition Road in South Kensington, the others being the Science Museum (London), Science Museum and the Victoria and Albert Museum. The Natural History Museum's main frontage, however, is on Cromwell Road. The museum is home to life and earth science specimens comprising some 80 million items within five main collections: botany, entomology, mineralogy, palaeontology and zoology. The museum is a centre of research specialising in Taxonomy (biology), taxonomy, identification and conservation. Given the age of the institution, many of the collections have great historical as well as scientific value, such as specimens collected by Charles Darwin. The museum is particularly famous for its exhibition of dinosaur skeletons and ornate architecture—sometimes dubbed a ''cathedral of nature''—both exemplified by the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Holotype
A holotype (Latin: ''holotypus'') is a single physical example (or illustration) of an organism used when the species (or lower-ranked taxon) was formally described. It is either the single such physical example (or illustration) or one of several examples, but explicitly designated as the holotype. Under the International Code of Zoological Nomenclature (ICZN), a holotype is one of several kinds of name-bearing types. In the International Code of Nomenclature for algae, fungi, and plants (ICN) and ICZN, the definitions of types are similar in intent but not identical in terminology or underlying concept. For example, the holotype for the butterfly '' Plebejus idas longinus'' is a preserved specimen of that subspecies, held by the Museum of Comparative Zoology at Harvard University. In botany and mycology, an isotype is a duplicate of the holotype, generally pieces from the same individual plant or samples from the same genetic individual. A holotype is not necessarily "ty ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Joseph Jukes
Joseph Beete Jukes (10 October 1811 – 29 July 1869), born to John and Sophia Jukes at Summer Hill, Birmingham, England, was a renowned geologist, author of several geological manuals and served as a naturalist on the expeditions of (under the command of Francis Price Blackwood). Correspondents and friends addressed him as Beete Jukes. Early life Jukes was born at Summer Hill, near Birmingham, on 10 October 1811. He was educated at Wolverhampton, King Edward's School, Birmingham and St John's College, Cambridge. At Cambridge Jukes studied geology under Professor Adam Sedgwick. Between 1839 and 1840, Jukes geologically surveyed Newfoundland. A book he wrote, ''Excursions In and About Newfoundland During the Years 1839 and 1840'', bore the fruit of what he had discovered and learned while he surveyed. He returned to England at the end of 1840, and in 1842 sailed as a naturalist on board the corvette HMS ''Fly'' to participate in the surveying and charting expeditions to survey ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John MacGillivray
John MacGillivray (18 December 1821 – 6 June 1867) was a Scottish naturalist, active in Australia between 1842 and 1867. MacGillivray was born in Aberdeen, the son of ornithologist William MacGillivray. He took part in three of the Royal Navy's surveying voyages in the Pacific. In 1842 he sailed as naturalist on board HMS ''Fly'', despatched to survey the Torres Strait, New Guinea, and the east coast of Australia, returning to England in 1846. In the same year he was appointed as naturalist on the voyages of HMS ''Rattlesnake'' (Captain Owen Stanley), collecting in Australian waters at Port Curtis, Rockingham Bay, Port Molle, Cape York, Gould Island, Lizard Island and Moreton Island in Queensland, Port Essington (Northern Territory) and visiting Sydney (New South Wales) on several occasions. The expedition was in Hobart, Tasmania, in June 1847 and also surveyed in Bass Strait, and on the southern coast of New Guinea and the Louisiade Archipelago. On this series of voyag ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
HMS Fly (1831)
HMS ''Fly'' was an 18-gun sloop of the Royal Navy. She was responsible for the exploration and charting of much of Australia's north-east coast and nearby islands. She was converted to a coal hulk in 1855 and broken up in 1903. Design and construction ''Fly'' was a development of the designed by Professor Inman of the School of Naval Architecture. She was long on the gundeck and at the keel. She had a beam of overall, and a hold depth of , giving her a tonnage of 485 69/94 bm. Her armament was made up of sixteen 32-pounder carronades and a pair of 9-pounder bow chasers.Winfield (2004), p. 120 ''Fly'' and her three sister ships ''Harrier'', ''Argus'' and ''Acorn'' were ordered on 30 January 1829. She was laid down in November 1829 and launched from Pembroke Dockyard on 25 August 1831. ''Argus'' and ''Acorn'' were cancelled on 27 April 1831, leaving ''Fly'' as the lead ship of a class of two. Service She was commissioned at Plymouth on 27 January 1832 under the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
HMS Bramble (1822)
HMS ''Bramble'' was a 161-ton, 10-gun cutter launched on 8 April 1822 from Plymouth Dockyard.Bastock, p.30. Naval career She operated from April 1842 to April 1847, under the command of Lieutenant Charles Bampfield Yule as a tender to HMS ''Fly''. In the East Indies Station she undertook surveys around Australia. After April 1847, still commanded by Charles Yule as a tender to HMS ''Rattlesnake'', she undertook surveys and explored the southern part of New Guinea and the Louisiade Archipelago. Between 1855 and 1859 she was assigned as a tender to HMS ''Calliope'' undertaking survey work around Australia and also for diving operations at Sydney. ''Bramble'' was then assigned to the Australia Station in 1859 before being decommissioned in 1876. Civilian career She was sold as a lightship and was anchored at Sow and Pigs reef situated just on the eastern side of the channel between Middle Head and South Head, Sydney Harbour. She was purchased by Colonial Sugar Refining ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
