|
Thick-billed Parrot
The thick-billed parrot (''Rhynchopsitta pachyrhyncha'') is a medium-sized parrot endemic to Mexico that formerly ranged into the southwestern United States. Its position in parrot phylogeny is the subject of ongoing discussion; it is sometimes referred to as thick-billed macaw or thick-billed conure. In Mexico, it is locally called ''guacamaya'' ("macaw") or ''cotorra serrana'' ("mountain parrot"). Classified internationally as Endangered through IUCN, the thick-billed parrot's decline has been central to multiple controversies over wildlife management. In 2018, the estimated wild population in Mexico was 1,700. Taxonomy ''Pachyrhyncha'' is currently classified as a species of the genus ''Rhynchopsitta'' of macaw-like thick-billed parrots of which there are two extant species (the other being the maroon-fronted parrot), and one extinct species. However, recent molecular DNA studies indicate that ''pachyrhyncha'' and its sister species ''terrisi'' in genus ''Rhynchopsitta'' are c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhynchopsitta
The thick-billed parrots are stocky brilliant green Neotropical parrots with heavy black beaks of genus ''Rhynchopsitta'' of thick billed macaw-like parrots. The genus comprises two extant species, the thick-billed parrot and the maroon-fronted parrot, as well as an extinct species from the Late Pleistocene in Mexico. The two extant taxa were formerly considered conspecific; they have become rare and are restricted to a few small areas in northern Mexico. The range of the thick-billed parrot formerly extended into the southwestern United States; attempts at reintroduction have been unsuccessful so far. Description The two living species have a similar overall appearance, the principal differences lying in their relative sizes and brightness of coloration. Both are mainly green, with red or maroon markings on the forehead, forecrown, broad superciliary stripe, and feathers on the bend of the wing, the carpal edge and the thighs. Their eye-rings are yellow, with the feet and be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arizona-Sonora Desert Museum
The Arizona-Sonora Desert Museum is a 98-acre (40 ha) zoo, aquarium, botanical garden, natural history museum, publisher, and art gallery founded in 1952. Located just west of Tucson, Arizona, it features two miles (3.2 km) of walking paths traversing 21 acres (8.5 ha) of desert landscape. It is one of the most visited attractions in Southern Arizona. The nonprofit organization focuses on the interpretation of the natural history, plants and animals of the Sonoran Desert. The museum is home to more than 230 animal species and 1,200 varieties of plants. It is open every day through the year, and hosts nearly 400,000 visitors annually, including visitors from abroad. The museum is an accredited member of the Association of Zoos and Aquariums, a member of the American Alliance of Museums and the American Public Gardens Association. History Founded in 1952, the Arizona-Sonora Desert Museum interprets the complete natural history of a single region—the Sonoran Desert and adj ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Philosophical Magazine
The ''Philosophical Magazine'' is one of the oldest scientific journals published in English. It was established by Alexander Tilloch in 1798;John Burnett"Tilloch, Alexander (1759–1825)" Oxford Dictionary of National Biography, Oxford University Press, Sept 2004; online edn, May 2006, accessed 17 Feb 2010 in 1822 Richard Taylor became joint editor and it has been published continuously by Taylor & Francis ever since. Early history The name of the journal dates from a period when "natural philosophy" embraced all aspects of science. The very first paper published in the journal carried the title "Account of Mr Cartwright's Patent Steam Engine". Other articles in the first volume include "Methods of discovering whether Wine has been adulterated with any Metals prejudicial to Health" and "Description of the Apparatus used by Lavoisier to produce Water from its component Parts, Oxygen and Hydrogen". 19th century Early in the nineteenth century, classic papers by Humphry Davy, M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Conifer
Conifers are a group of conifer cone, cone-bearing Spermatophyte, seed plants, a subset of gymnosperms. Scientifically, they make up the phylum, division Pinophyta (), also known as Coniferophyta () or Coniferae. The division contains a single extant class (biology), class, Pinopsida. All Neontology, extant conifers are perennial plant, perennial woody plants with secondary growth. The great majority are trees, though a few are shrubs. Examples include Cedrus, cedars, Pseudotsuga, Douglas-firs, Cupressaceae, cypresses, firs, junipers, Agathis, kauri, larches, pines, Tsuga, hemlocks, Sequoioideae, redwoods, spruces, and Taxaceae, yews.Campbell, Reece, "Phylum Coniferophyta". Biology. 7th. 2005. Print. P. 595 As of 1998, the division Pinophyta was estimated to contain eight families, 68 genera, and 629 living species. Although the total number of species is relatively small, conifers are ecology, ecologically important. They are the dominant plants over large areas of land, most ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taxonomy
Taxonomy is the practice and science of categorization or classification. A taxonomy (or taxonomical classification) is a scheme of classification, especially a hierarchical classification, in which things are organized into groups or types. Among other things, a taxonomy can be used to organize and index knowledge (stored as documents, articles, videos, etc.), such as in the form of a library classification system, or a search engine taxonomy, so that users can more easily find the information they are searching for. Many taxonomies are hierarchies (and thus, have an intrinsic tree structure), but not all are. Originally, taxonomy referred only to the categorisation of organisms or a particular categorisation of organisms. In a wider, more general sense, it may refer to a categorisation of things or concepts, as well as to the principles underlying such a categorisation. Taxonomy organizes taxonomic units known as "taxa" (singular "taxon")." Taxonomy is different from me ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lilac-crowned Amazon
The lilac-crowned amazon (''Amazona finschi'') is a parrot endemic to the Pacific slopes of Mexico. Also known as Finsch's amazon, it is characterised by green plumage, a maroon forehead, and a violet-blue crown and neck. The binomial of this bird commemorates the German naturalist and explorer Otto Finsch. In 2006, BirdLife International classified this species as vulnerable. In 2014, IUCN uplisted this species to Endangered. Description The plumage of an adult lilac-crowned amazon is primarily green with yellowish underparts and black edging. The forehead is a maroon colour with a light blue-lilac neck, nape, and crown. The cheeks and ear coverts are a greenish yellow that lacks the edging that is present in most of the plumage. The primary feathers are dark blue with the secondary feathers being green while being tipped with the same dark blue colouring. Furthermore, the initial five secondary feathers have a bright red speculum on the edge of the feathers. The wing coverts ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Military Macaw
The military macaw (''Ara militaris'') is a large parrot and a medium-sized macaw that gets its name from its predominantly green plumage resembling a military parade uniform. It is native to forests of Mexico and South America and though considered vulnerable in the wild, it is still commonly found in the pet trade industry. Taxonomy The military macaw was formally described in 1766 by the Swedish naturalist Carl Linnaeus in the twelfth edition of his ''Systema Naturae''. He placed it with all the other parrots in the genus ''Psittacus'' and coined the binomial name ''Psittacus militaris''. Linnaeus did not specify a type locality but this was designated as Colombia in 1912. The military macaw is now one of ten parrots placed in the genus ''Ara'' which was erected in 1799 by the French naturalist Bernard Germain de Lacépède. The genus name is from ''ará'' meaning "macaw" in the Tupi language of Brazil. The word is an onomatopoeia based on the sound of their call. The speci ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
International Ornithologists' Union
The International Ornithologists' Union, formerly known as the International Ornithological Committee, is a group of about 200 international ornithologists, and is responsible for the International Ornithological Congress and other international ornithological activities, undertaken by its standing committees. International Ornithological Congress The International Ornithological Congress series forms the oldest and largest international series of meetings of ornithologists. It is organised by the International Ornithologists' Union. The first meeting was in 1884; subsequent meetings were irregular until 1926 since when meetings have been held every four years, except for two missed meetings during and in the immediate aftermath of the Second World War. Meetings See also * '' Birds of the World: Recommended English Names'', a book written by Frank Gill Frank Gill may refer to: * Frank Gill (Australian footballer) (1908–1970), Australian rules footballer with Carlton * Fran ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Common Name
In biology, a common name of a taxon or organism (also known as a vernacular name, English name, colloquial name, country name, popular name, or farmer's name) is a name that is based on the normal language of everyday life; and is often contrasted with the scientific name for the same organism, which is Latinized. A common name is sometimes frequently used, but that is not always the case. In chemistry, IUPAC defines a common name as one that, although it unambiguously defines a chemical, does not follow the current systematic naming convention, such as acetone, systematically 2-propanone, while a vernacular name describes one used in a lab, trade or industry that does not unambiguously describe a single chemical, such as copper sulfate, which may refer to either copper(I) sulfate or copper(II) sulfate. Sometimes common names are created by authorities on one particular subject, in an attempt to make it possible for members of the general public (including such interested par ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Deroptyus
The red-fan parrot (''Deroptyus accipitrinus''), also known as the hawk-headed parrot, is a New World parrot hailing from the Amazon Rainforest. It is the only member of the genus ''Deroptyus''. It dwells in Brazil, Suriname, Bolivia, Ecuador, Colombia, areas of northeast Peru, Venezuela, French Guiana and Guyana. Taxonomy The red-fan parrot was formally described in 1758 by the Swedish naturalist Carl Linnaeus in the tenth edition of his '' Systema Naturae''. He placed it with all the other parrots in the genus ''Psittacus'' and coined the binomial name ''Psittacus accipitrinus''. Linnaeus based his description on the "hawk-headed parrot" that had been described and illustrated in 1751 by the English naturalist George Edwards in the fourth volume of his ''A Natural History of Uncommon Birds''. Linnaeus mistakenly specified the type locality as India. It was redesignated as Cayenne in French Guiana by Carl Hellmayr in 1905. The red-fan parrot is now the only species ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pionites
Caique ( or ) refers to a group of four species of parrots in the genus ''Pionites'' endemic to the Amazon Basin in South America. Name The term "caique" is primarily used in aviculture, with ornithologists typically referring to them as the "black-headed parrot and "white-bellied parrot" (which is sometimes further split into three separate species - green-thighed parrot, yellow-tailed parrot and black-legged parrot) to describe the nominal species. They have historically been called the “seven-colored parrot”. They are relatively small and stocky, with a short, square tail and bright colors; this may be why they are referred to as “caique” based on the term for a similarly described Turkish vessel. Description The two primary nominal species are best distinguished by the black-headed caique's black crown; both have white “bellies”. Their typical weight is 150–170 grams, with the white-bellied species being the larger and heavier of the two nominal species. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pyrrhura
''Pyrrhura'' (Greek Red/Fire Tail) is a genus of parrots in the Arini tribe. They occur in tropical and subtropical South America and southern Central America (Panama and Costa Rica). Most are restricted to humid forest and adjacent habitats, but one species, the blaze-winged parakeet, prefers deciduous or gallery woodland, and another, the Pfrimer's parakeet, is restricted to dry regions. Some species are highly endangered. Depending on the species, the total length range from . All have long, pointed tails, a mainly green plumage, and a relatively narrow, dark greyish to white eye-ring. Many have scaly or barred chest-patterns and a whitish, pale grey, buff or reddish ear-patch. They typically move around in small, noisy flocks, flying swiftly at or below canopy level. Once settled in a tree they tend to be silent (especially if aware of danger) and difficult to spot. They nest in a tree-crevice. Some species are popular in aviculture, where they are commonly referred to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
