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Javan Leafbird
The Javan leafbird (''Chloropsis cochinchinensis'') is a species of leafbird found in forest and second growth in Java. It was formerly considered as conspecific with the widespread blue-winged leafbird. Taxonomy The Javan leafbird was formally described in 1789 by the German naturalist Johann Friedrich Gmelin in his revised and expanded edition of Carl Linnaeus's '' Systema Naturae''. He placed it with the thrushes in the genus ''Turdus'' and coined the binomial name ''Turdus cochinchinensis''. Gmelin based his account on "Le verdin de la Cochinchine" that had been described in 1775 by the French polymath Georges-Louis Leclerc, Comte de Buffon in his multi-volume work ''Histoire Naturelle des Oiseaux''. A hand-coloured engraving by François-Nicolas Martinet was published separately to accompany Buffon's text. Cochinchina is a historical name for Vietnam. The Javan leafbird is now one of 12 leafbirds placed in the genus ''Chloropsis'' that was introduced in 1827 by William ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Johann Friedrich Gmelin
, fields = , workplaces = University of GöttingenUniversity of Tübingen , alma_mater = University of Tübingen , doctoral_advisor = Philipp Friedrich GmelinFerdinand Christoph Oetinger , academic_advisors = , doctoral_students = Georg Friedrich HildebrandtFriedrich StromeyerCarl Friedrich KielmeyerWilhelm August LampadiusVasily Severgin , notable_students = , known_for = Textbooks on chemistry, pharmaceutical science, mineralogy, and botany , author_abbrev_bot = J.F.Gmel. , author_abbrev_zoo = Gmelin , influences = Carl Linnaeus , influenced = , relatives = Leopold Gmelin (son) , awards = Johann Friedrich Gmelin (8 August 1748 – 1 November 1804) was a German naturalist, botanist, entomologist, herpetologist, and malacologist. Education Johann Friedrich Gmelin was born as the eldest son of Philipp Friedrich Gmelin in 1748 in Tübingen. He studied medicine under his father at University of Tübingen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
François-Nicolas Martinet
François-Nicolas Martinet (1731 - 1800) was a French engineer, engraver and naturalist. Martinet engraved the plates for numerous works on natural history, especially ornithology. Notable in particular are those for ''l'Ornithologia, sive Synopsis methodica'' of Mathurin Jacques Brisson Mathurin Jacques Brisson (; 30 April 1723 – 23 June 1806) was a French zoologist and natural philosopher. Brisson was born at Fontenay-le-Comte. The earlier part of his life was spent in the pursuit of natural history; his published works ... (1760–63). References * ''L'Histoire des oiseaux, peints dans leurs aspects apparents et sensibles'', éd. originale conservée en un unique exemplaire au Trinity College d'Hartford. Nouvelle édition par le Bibliothèque des introuvables, avec les 208 gravures, 450 pages avec le texte originale et des commentaires d' Antoine Reille, ancien producteur de l'émission '' Les Animaux du Monde''. External linksSmithsonian Library: François-Nicolas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taxa Named By Johann Friedrich Gmelin
In biology, a taxon (back-formation from ''taxonomy''; plural taxa) is a group of one or more populations of an organism or organisms seen by taxonomists to form a unit. Although neither is required, a taxon is usually known by a particular name and given a particular ranking, especially if and when it is accepted or becomes established. It is very common, however, for taxonomists to remain at odds over what belongs to a taxon and the criteria used for inclusion. If a taxon is given a formal scientific name, its use is then governed by one of the nomenclature codes specifying which scientific name is correct for a particular grouping. Initial attempts at classifying and ordering organisms (plants and animals) were set forth in Carl Linnaeus's system in ''Systema Naturae'', 10th edition (1758), as well as an unpublished work by Bernard and Antoine Laurent de Jussieu. The idea of a unit-based system of biological classification was first made widely available in 1805 in the intro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Greater Green Leafbird
The greater green leafbird (''Chloropsis sonnerati'') is a species of bird in the family Chloropseidae. It is distinguished from the lesser green leafbird (''Chloropsis cyanopogon'') by its powerful beak, yellow throat and eye ring of the female; and lack of a yellow border along the black throat patch found in the male ''C. cyanopogan''. It is found in Brunei, Indonesia, Malaysia, Myanmar, Singapore, and Thailand. In Indonesia, it is found in Sumatra, Borneo, Natuna Islands, Java and Bali. Its natural habitats are subtropical or tropical moist lowland forest and subtropical or tropical mangrove forest, mainly old-growth forest but also secondary forest and edges. It moves quite conspicuously at the canopy level, jumping between branches and flying from tree to tree. It often visits fruiting fig trees, but also takes insects and small invertebrates. The greater green leafbird has a loud voice, consisting of an ascending whistle ''chee-zi-chee''. The species is threatened by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cage-bird Trade
Wildlife trade refers to the of products that are derived from non-domesticated animals or plants usually extracted from their natural environment or raised under controlled conditions. It can involve the trade of living or dead individuals, tissues such as skins, bones or meat, or other products. Legal wildlife trade is regulated by the United Nations' Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES), which currently has 184 member countries called ''Parties''. Illegal wildlife trade is widespread and constitutes one of the major illegal economic activities, comparable to the traffic of drugs and weapons. Wildlife trade is a serious conservation problem, has a negative effect on the viability of many wildlife populations and is one of the major threats to the survival of vertebrate species.The illegal wildlife trade has been linked to the emergence and spread of new infectious diseases in humans, including emergent viruses. Global initiat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Overexploitation
Overexploitation, also called overharvesting, refers to harvesting a renewable resource to the point of diminishing returns. Continued overexploitation can lead to the destruction of the resource, as it will be unable to replenish. The term applies to natural resources such as water aquifers, grazing pastures and forests, wild medicinal plants, fish stocks and other wildlife. In ecology, overexploitation describes one of the five main activities threatening global biodiversity. Ecologists use the term to describe populations that are harvested at an unsustainable rate, given their natural rates of mortality and capacities for reproduction. This can result in extinction at the population level and even extinction of whole species. In conservation biology, the term is usually used in the context of human economic activity that involves the taking of biological resources, or organisms, in larger numbers than their populations can withstand. The term is also used and defined some ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endangered Species
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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prideaux John Selby
Prideaux John Selby FRSE FLS (23 July 1788 – 27 March 1867) was an English ornithologist, botanist and natural history artist. Life Selby was born in Bondgate Street in Alnwick in Northumberland, the eldest son of George Selby of Beal and Twizell (d.1804), and his wife, Margaret Cook. He was educated at Durham School. He studied at University College, Oxford. He succeeded in 1804 to the family estates at Beal, and added to the landholdings there at a cost of some £14000 in about 1840. He sold the Beal estate amounting to in 1850 for £47000 (£ at today's prices). He died at Twizell House and was buried in Bamburgh churchyard. Family In 1810 he married Lewis Tabitha Mitford (1782–1859) daughter of Bertram Osbaldeston Mitford (1748–1800) of Dennet's Hall in Leicester. They had three daughters. Work Selby is best known for his ''Illustrations of British Ornithology'' (1821–1834), the first set of life-sized illustrations of British birds. He also wrote ''Ill ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sir William Jardine, 7th Baronet
Sir William Jardine, 7th Baronet of Applegarth FRS FRSE FLS FSA (23 February 1800 – 21 November 1874) was a Scottish naturalist. He is known for his editing of a long series of natural history books, ''The Naturalist's Library''. Life and work Jardine was born on 23 February 1800 at 28 North Hanover Street in Edinburgh, the son of Sir Alexander Jardine, 6th baronet of Applegarth and his wife, Jane Maule. He was educated in both York and Edinburgh then studied medicine at Edinburgh University. From 1817 to 1821 he lodged with Rev Dr Andrew Grant at James Square, an arrangement made by his father. Grant was minister of St Andrew's Church on George Street. In his early years, aged only 25, he was elected a fellow of the Royal Society of Edinburgh his proposer being Sir David Brewster. He was a co-founder of the Berwickshire Naturalists' Club, and contributed to the founding of the Ray Society. He was "keenly addicted to field-sports, and a master equally of the rod a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chloropsis
The leafbirds (Chloropseidae) are a family of small passerine bird species found in the Indian Subcontinent and Southeast Asia. They were formerly grouped with the ioras and fairy-bluebirds in the family Irenidae. As presently defined, the leafbird family is monogeneric, with all species placed in the genus ''Chloropsis''. Description The leafbirds range in size from , and in weight from . They resemble bulbuls, but whereas that group tends to be drab in colour, leafbirds are brightly plumaged, with the predominant green over the body giving rise to their common name. The family is mostly sexually dimorphic in their plumage, this can vary from the highly dimorphic orange-bellied leafbird to the Philippine leafbird, which exhibits no sexual dimorphism. Most of the differences between the sexes are in the extent of the other colours in the plumage, particularly in the colours around the head and the blue or black face mask, with females having less colour and a less extensive (or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cochinchina
Cochinchina or Cochin-China (, ; vi, Đàng Trong (17th century - 18th century, Việt Nam (1802-1831), Đại Nam (1831-1862), Nam Kỳ (1862-1945); km, កូសាំងស៊ីន, Kosăngsin; french: Cochinchine; ) is a historical exonym for part of Vietnam, depending on the contexts. Sometimes it referred to the whole of Vietnam, but it was commonly used to refer to the region south of the Gianh River. In the 17th and 18th centuries, Vietnam was divided between the Trịnh lords to the north and the Nguyễn lords to the south. The two domains bordered each other on the Son–Gianh River. The northern section was called Tonkin by Europeans, and the southern part, , was called Cochinchina by most Europeans and Quinam by the Dutch. Lower Cochinchina (), whose principal city is Saigon, is the newest territory of the Vietnamese people in the movement of (Southward expansion). This region was also the first part of Vietnam to be colonized by the French. Inaugurated as the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Georges-Louis Leclerc, Comte De Buffon
Georges-Louis Leclerc, Comte de Buffon (; 7 September 1707 – 16 April 1788) was a French naturalist, mathematician, cosmologist, and encyclopédiste. His works influenced the next two generations of naturalists, including two prominent French scientists Jean-Baptiste Lamarck and Georges Cuvier. Buffon published thirty-six quarto volumes of his ''Histoire Naturelle'' during his lifetime, with additional volumes based on his notes and further research being published in the two decades following his death. Ernst Mayr wrote that "Truly, Buffon was the father of all thought in natural history in the second half of the 18th century".Mayr, Ernst 1981. ''The Growth of Biological Thought''. Cambridge: Harvard. p 330 Credited with being one of the first naturalists to recognize ecological succession, he was later forced by the theology committee at the University of Paris to recant his theories about geological history and animal evolution because they contradicted the Biblical na ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
