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D'Arnaud's Barbet
D'Arnaud's barbet (''Trachyphonus darnaudii'') is a species of African barbet. Barbets and toucans are a group of near passerine birds with a worldwide tropical distribution. The barbets get their name from the bristles which fringe their heavy bills. Four geographical races (''darnaudii'', ''böhmi'', ''emini'' and ''usambiro'') have been recorded. The 2021 taxonomic update to the IOC World Bird List upgraded the usambiro subspecies to species status as Usambiro barbet / ''Trachyphonus usambiro''. D'Arnaud's barbet is a small East African bird that feeds on insects, fruits, and seeds. It grows to about eight inches, and is equally at home in trees or on the ground. A vertical tunnel two to three feet into the ground with a sideways and upward turn leads to the nest chamber. In a striking dance the male and female face each on nearby twigs and twitch, bob and sing like mechanical toys. The species was named in honour of the French explorer and engineer Joseph Pons d'Arnaud. Ref ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Serengeti National Park
The Serengeti National Park is a large national park in northern Tanzania that stretches over . It is located entirely in eastern Mara Region and north east portion of Simiyu Region and contains over of virgin savanna. The park was established in 1940. The Serengeti is well known for the largest annual animal migration in the world of over 1.5 million blue wildebeest and 250,000 zebra along with smaller herds of Thomas' Gazelle and eland. The national park is also home to the largest lion population in Africa. It is under threat from deforestation, population growth and ranching. Etymology The name "Serengeti" is an approximation of the word ''siringet'' used by the Maasai people for the area, which means "the place where the land runs on forever". History In 1930, an area of was designated as a game reserve in southern and eastern Serengeti. In the 1930s, the government of Tanganyika established a system of national parks compliant with the Convention Relative to the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Florent Prévost
Florent Prévost (1794 – 1 February 1870) was a French naturalist and illustrator. Prévost was assistant naturalist at the Muséum National d'Histoire Naturelle. He was the author of various zoological works, including ''Les Pigeons par Madame Knip'' (1843) and, with C. L. Lemaire, ''Histoire Naturelle des Oiseaux d'Europe'' (1845). He did illustrative work in books by Coenraad Jacob Temminck (1778–1858), Charles Lucien Bonaparte (1803–1857) and Georges-Louis Leclerc de Buffon (1707–1788). He worked on the birds from the voyage of ''La Venus'' with Marc Athanese Parfait Oeillet Des Murs, and on the birds and mammals brought back from the French expedition to Abyssinia between 1839 and 1843. Prevost's ground sparrow (''Melozone biarcuatum''), Prevost's squirrel (''Callosciurus prevostii''), and Gerard's water snake (''Gerarda prevostiana'') are named after him. Associated writings *''Voyage autour du monde sur la frégate la Vénus pendant les années 1836-1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marc Athanese Parfait Oeillet Des Murs
Marc or MARC may refer to: People * Marc (given name), people with the first name * Marc (surname), people with the family name Acronyms * MARC standards, a data format used for library cataloging, * MARC Train, a regional commuter rail system of the State of Maryland, serving Maryland, Washington, D.C., and eastern West Virginia * MARC (archive), a computer-related mailing list archive * M/A/R/C Research, a marketing research and consulting firm * Massachusetts Animal Rights Coalition, a non-profit, volunteer organization * Matador Automatic Radar Control, a guidance system for the Martin MGM-1 Matador cruise missile * Mid-America Regional Council, the Council of Governments and the Metropolitan Planning Organization for the bistate Kansas City region * Midwest Association for Race Cars, a former American stock car racing organization * Revolutionary Agrarian Movement of the Bolivian Peasantry (''Movimiento Agrario Revolucionario del Campesinado Boliviano''), a defunct right-wing ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
African Barbet
The African barbets are birds in the family Lybiidae. There are 43 species ranging from the type genus ''Lybius'' of forest interior to the tinkerbirds (''Pogoniulus'') of forest and scrubland. They are found throughout sub-Saharan Africa, with the exception of the far south-west of South Africa. The African terrestrial barbets, Trachyphoninae, range from the southern Sahara to South Africa. Members of one genus, ''Trachyphonus'', are the most open-country species of barbets. The subfamily Lybiinae contains the African arboreal barbets. There are 37 species of Lybiinae in 6 genera. Description and ecology Most African barbets are about long, plump-looking, with large heads, and their heavy bill is fringed with bristles; the tinkerbirds are smaller, ranging down to the red-rumped tinkerbird (''Pogoniulus atroflavus'') at and . They are mainly solitary birds, eating insects and fruit. Figs and numerous other species of fruiting tree and bush are visited. An individual barb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Toucans
Toucans (, ) are members of the Neotropical near passerine bird family Ramphastidae. The Ramphastidae are most closely related to the American barbets. They are brightly marked and have large, often colorful bills. The family includes five genera and over forty different species. Toucans are arboreal and typically lay 2–4 white eggs in their nests. They make their nests in tree hollows and holes excavated by other animals such as woodpeckers—the toucan bill has very limited use as an excavation tool. When the eggs hatch, the young emerge completely naked, without any down. Toucans are resident breeders and do not migrate. Toucans are usually found in pairs or small flocks. They sometimes fence with their bills and wrestle, which scientists hypothesize they do to establish dominance hierarchies. In Africa and Asia, hornbills occupy the toucans' ecological niche, an example of convergent evolution. Taxonomy and systematics The name of this bird group is derived from the Tu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Near Passerine
Near passerines and higher land-bird assemblage are terms of traditional, pre-cladistic taxonomy that have often been given to tree-dwelling birds or those most often believed to be related to the true passerines (order Passeriformes) owing to morphological and ecological similarities; the group corresponds to some extent with the Anomalogonatae of Alfred Henry Garrod. Biology All near passerines are land birds. However, molecular data does not support the traditional arrangement; it is now clear that "near passerines" and "higher landbirds" are not synonymous. Per Ericson and colleagues, in analysing genomic DNA, revealed a lineage comprising Passeriformes, Psittaciformes and Falconiformes. Orders Pterocliformes (sandgrouse), Columbiformes (pigeons), Cuculiformes (cuckoos), Caprimulgiformes (nightjars), and Apodiformes (swifts, hummingbirds) are no longer recognized as near passerines. The true near-passerine families are the Psittaciformes (parrots), the Falconiformes (falco ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Subspecies
In biological classification, subspecies is a rank below species, used for populations that live in different areas and vary in size, shape, or other physical characteristics (morphology), but that can successfully interbreed. Not all species have subspecies, but for those that do there must be at least two. Subspecies is abbreviated subsp. or ssp. and the singular and plural forms are the same ("the subspecies is" or "the subspecies are"). In zoology, under the International Code of Zoological Nomenclature, the subspecies is the only taxonomic rank below that of species that can receive a name. In botany and mycology, under the International Code of Nomenclature for algae, fungi, and plants, other infraspecific ranks, such as variety, may be named. In bacteriology and virology, under standard bacterial nomenclature and virus nomenclature, there are recommendations but not strict requirements for recognizing other important infraspecific ranks. A taxonomist decides whether ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Joseph Pons D'Arnaud
Théodore Louis Joseph-Pons d'Arnaud was a French civil engineer, geographer and naturalist. In 1830 he was hired by the government of Egypt to work on irrigation projects. In 1840-41 he participated in an expedition raised by the Pasha of Egypt that searched (unsuccessfully) for the source of the White Nile. In 1841-42 he explored in the Sudan on an expedition led by Binbashi (Major) Selim, a Turkish officer in the Marine d'Alexandrie. Further voyages of exploration took him to Ethiopia and Yemen (1843) and the Sudan (1860). In 1844 d'Arnaud was awarded the Grande Médaille d'Or des Explorations (gold medal for exploration) by French Geographical Society. In 1856 he was appointed as a Lieutenant colonel in an Egyptian regiment. D'Arnaud authored a book on the aquatic plants of the Upper Nile. Two bird species are named in his honour: D'Arnaud's barbet, an East African insectivorous bird, and the Grey-capped social weaver The grey-capped social weaver (''Pseudonigrita arnaud ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trachyphonus
The African terrestrial barbets are the bird genus ''Trachyphonus'' in the African barbet family ( Lybiidae), which was formerly included in the Capitonidae and sometimes in the Ramphastidae. These birds are more terrestrial than the other African barbets and differ in some other respects too; they are thus separated in a monotypic subfamily Trachyphoninae. Species in taxonomic sequence The genus contains 6 extant species: * Yellow-billed barbet, ''Trachyphonus purpuratus'' * Crested barbet, ''Trachyphonus vaillantii'' * Yellow-breasted barbet, ''Trachyphonus margaritatus'' * Red-and-yellow barbet, ''Trachyphonus erythrocephalus'' * D'Arnaud's barbet, ''Trachyphonus darnaudii'' * Usambiro barbet, ''Trachyphonus usambiro'' Extinct taxa The Early to Middle Miocene genus '' Capitonides'' from Europe, as well as "CMC 152", a distal carpometacarpus from the Middle Miocene locality of Grive-Saint-Alban (France), have been placed in this genus,Mlíkovský, Jirí (2002): ''Cenozoic Bi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Birds Of East Africa
Birds are a group of warm-blooded vertebrates constituting the class Aves (), characterised by feathers, toothless beaked jaws, the laying of hard-shelled eggs, a high metabolic rate, a four-chambered heart, and a strong yet lightweight skeleton. Birds live worldwide and range in size from the bee hummingbird to the ostrich. There are about ten thousand living species, more than half of which are passerine, or "perching" birds. Birds have whose development varies according to species; the only known groups without wings are the extinct moa and elephant birds. Wings, which are modified forelimbs, gave birds the ability to fly, although further evolution has led to the loss of flight in some birds, including ratites, penguins, and diverse endemic island species. The digestive and respiratory systems of birds are also uniquely adapted for flight. Some bird species of aquatic environments, particularly seabirds and some waterbirds, have further evolved for swimming. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Birds Described In 1847
Birds are a group of warm-blooded vertebrates constituting the class Aves (), characterised by feathers, toothless beaked jaws, the laying of hard-shelled eggs, a high metabolic rate, a four-chambered heart, and a strong yet lightweight skeleton. Birds live worldwide and range in size from the bee hummingbird to the ostrich. There are about ten thousand living species, more than half of which are passerine, or "perching" birds. Birds have whose development varies according to species; the only known groups without wings are the extinct moa and elephant birds. Wings, which are modified forelimbs, gave birds the ability to fly, although further evolution has led to the loss of flight in some birds, including ratites, penguins, and diverse endemic island species. The digestive and respiratory systems of birds are also uniquely adapted for flight. Some bird species of aquatic environments, particularly seabirds and some waterbirds, have further evolved for swimming. Bird ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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