|
European Robin
The European robin (''Erithacus rubecula''), known simply as the robin or robin redbreast in the British Isles, is a small insectivorous passerine bird that belongs to the Old World flycatcher family Muscicapidae. It is found across Europe, east to Western Siberia and south to North Africa; it is Sedentism, sedentary in the west and south of its range, and bird migration, migratory in the north and east of its range where winters are harsher. It is in length; the male and female are identical in plumage, with an orange-toned red breast and face lined with grey, brown upper-parts and a whitish belly. Juveniles are distinct, freckled brown all over and without the red breast; first-winter immatures are like the adults, except for more obvious yellow-brown tips to the wing covert feathers (inconspicuous or absent in adults). Etymology The distinctive orange breast of both sexes contributed to the European robin's original name of "redbreast", ''orange'' as a colour name being ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gran Canaria
Gran Canaria (, ; ), also Grand Canary Island, is the third-largest and second-most-populous island of the Canary Islands, a Spain, Spanish archipelago off the Atlantic coast of Northwest Africa. the island had a population of that constitutes approximately 40% of the population of the archipelago. Las Palmas de Gran Canaria, the capital of the island, is the largest city of the Canary Islands and the ninth-largest of Spain. Gran Canaria is located in the Atlantic Ocean in a region known as Macaronesia about off the northwestern coast of Africa and about from Europe. With an area of and an altitude of at Morro de la Agujereada, Gran Canaria is the third largest island of the archipelago in both area and altitude. Gran Canaria is also the third most populated island in Spain. History In Classical antiquity, antiquity, Gran Canaria was populated by the North African Guanches, Canarii, who may have arrived as early as 500 BC. In the Middle Ages, medieval period, after ove ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Systema Naturae
' (originally in Latin written ' with the Orthographic ligature, ligature æ) is one of the major works of the Sweden, Swedish botanist, zoologist and physician Carl Linnaeus (1707–1778) and introduced the Linnaean taxonomy. Although the system, now known as binomial nomenclature, was partially developed by the Bauhin brothers, Gaspard Bauhin, Gaspard and Johann Bauhin, Johann, Linnaeus was the first to use it consistently throughout his book. The first edition was published in 1735. The full title of the 10th edition (1758), which was the most important one, was ', which appeared in English in 1806 with the title: "A General System of Nature, Through the Three Grand Kingdoms of Animals, Vegetables, and Minerals, Systematically Divided Into their Several Classes, Orders, Genera, Species, and Varieties, with their Habitations, Manners, Economy, Structure and Peculiarities". The 10th edition of Systema Naturae, tenth edition of this book (1758) is considered the starting point of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Larvivora
''Larvivora'' is a genus of small passerine birds belonging to the Old World flycatcher family Muscicapidae that occur in central and eastern Asia. The species in this genus were all previously classified in other genera. A large molecular phylogenetic study published on 2010 found that the genera ''Luscinia'' and ''Erithacus'' as defined by Edward C. Dickinson in 2003 were not monophyletic. The genus ''Larvivora'' with the type species ''Larvivora cyane'' was reinstated to accommodate a well-defined clade. Although the rufous-headed robin was not included in the phylogenetic study, it was moved to the resurrected genus due to its structural, song and behavioural similarities with the Indian blue robin and the Siberian blue robin. The genus ''Larvivora'' had been introduced by the British naturalist Brian Houghton Hodgson in 1837. The word ''Larvivora'' comes from the Neo-Latin ''larva'' meaning caterpillar and ''-vorus'' meaning eating (''vorace'' to devour). The genus include ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Molecular Phylogenetic
Molecular phylogenetics () is the branch of phylogeny that analyzes genetic, hereditary molecular differences, predominantly in DNA sequences, to gain information on an organism's evolutionary relationships. From these analyses, it is possible to determine the processes by which diversity among species has been achieved. The result of a molecular phylogenetic analysis is expressed in a phylogenetic tree. Molecular phylogenetics is one aspect of molecular systematics, a broader term that also includes the use of molecular data in taxonomy and biogeography. Molecular phylogenetics and molecular evolution correlate. Molecular evolution is the process of selective changes (mutations) at a molecular level (genes, proteins, etc.) throughout various branches in the tree of life (evolution). Molecular phylogenetics makes inferences of the evolutionary relationships that arise due to molecular evolution and results in the construction of a phylogenetic tree. History The theoretical fra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ryukyu Robin
The Ryukyu robin (''Larvivora komadori'') is a bird endemic to the Ryūkyū Islands, of Japan. The Okinawa robin (''Larvivora namiyei'') previously was considered a subspecies. The specific name ''komadori'' is, somewhat confusingly, the common name of its relative the Japanese robin in Japanese. The Ryukyu robin, together with the Japanese robin and the European robin, was previously placed in the genus '' Erithacus'' . A 2006 molecular phylogenetic study found that the two east Asian species were more similar to the Siberian blue robin, at the time in '' Luscinia'', than to the European robin. In 2010, a large study confirmed this result and also found that ''Luscinia'' was non-monophyletic. The genus ''Larvivora'' was therefore resurrected to accommodate a clade In biology, a clade (), also known as a Monophyly, monophyletic group or natural group, is a group of organisms that is composed of a common ancestor and all of its descendants. Clades are the fundamental ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Japanese Robin
The Japanese robin (''Larvivora akahige'') is a small passerine bird in the family Muscicapidae. This species was formerly named ''Erithacus akahige'', or ''Komadori''. Its range extends from the south of the Kuril and Sakhalin Islands throughout Japan. The name "Japanese robin" is also sometimes used for the red-billed leiothrix (''Leiothrix lutea''). The specific name ''akahige'' is, somewhat confusingly, the common name of its relative '' Larvivora komadori'' in Japanese. The Japanese robin, together with the Ryukyu robin and the European robin, was previously placed in the genus '' Erithacus'' . A 2006 molecular phylogenetic study found that the two east Asian species were more similar to the Siberian blue robin, at the time in '' Luscinia'', than to the European robin. In 2010 a large study confirmed this result and also found that ''Luscinia'' was non-monophyletic. The genus ''Larvivora'' was therefore resurrected to accommodate a clade containing the Japanese robin, t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Muscicapidae
The Old World flycatchers are a large family, the Muscicapidae, of small passerine birds restricted to the Old World (Europe, Africa and Asia), with the exception of several vagrants and two species, bluethroat (''Luscinia svecica'') and northern wheatear (''Oenanthe oenanthe''), found also in North America. These are mainly small arboreal insectivores, many of which, as the name implies, take their prey on the wing. The family is relatively large and includes 357 species, which are divided into 57 genera. Taxonomy The name Muscicapa for the family was introduced by the Scottish naturalist John Fleming in 1822. The word had earlier been used for the genus '' Muscicapa'' by the French zoologist Mathurin Jacques Brisson in 1760. Muscicapa comes from the Latin '' musca'' meaning a fly, and '' capere'' to catch. In 1910, the German ornithologist Ernst Hartert found it impossible to define boundaries between the three families Muscicapidae, Sylviidae (Old World warblers) and Tu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ancient Greek
Ancient Greek (, ; ) includes the forms of the Greek language used in ancient Greece and the classical antiquity, ancient world from around 1500 BC to 300 BC. It is often roughly divided into the following periods: Mycenaean Greek (), Greek Dark Ages, Dark Ages (), the Archaic Greece, Archaic or Homeric Greek, Homeric period (), and the Classical Greece, Classical period (). Ancient Greek was the language of Homer and of fifth-century Athens, fifth-century Athenian historians, playwrights, and Ancient Greek philosophy, philosophers. It has contributed many words to English vocabulary and has been a standard subject of study in educational institutions of the Western world since the Renaissance. This article primarily contains information about the Homeric Greek, Epic and Classical periods of the language, which are the best-attested periods and considered most typical of Ancient Greek. From the Hellenistic period (), Ancient Greek was followed by Koine Greek, which is regar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genus
Genus (; : genera ) is a taxonomic rank above species and below family (taxonomy), family as used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In binomial nomenclature, the genus name forms the first part of the binomial species name for each species within the genus. :E.g. ''Panthera leo'' (lion) and ''Panthera onca'' (jaguar) are two species within the genus ''Panthera''. ''Panthera'' is a genus within the family Felidae. The composition of a genus is determined by taxonomy (biology), taxonomists. The standards for genus classification are not strictly codified, so different authorities often produce different classifications for genera. There are some general practices used, however, including the idea that a newly defined genus should fulfill these three criteria to be descriptively useful: # monophyly – all descendants of an ancestral taxon are grouped together (i.e. Phylogeneti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Georges Cuvier
Jean Léopold Nicolas Frédéric, baron Cuvier (23 August 1769 – 13 May 1832), known as Georges Cuvier (; ), was a French natural history, naturalist and zoology, zoologist, sometimes referred to as the "founding father of paleontology". Cuvier was a major figure in natural sciences research in the early 19th century and was instrumental in establishing the fields of comparative anatomy and paleontology through his work in comparing living animals with fossils. Cuvier's work is considered the foundation of vertebrate paleontology, and he expanded Linnaean taxonomy by grouping classes into phylum, phyla and incorporating both fossils and living species into the classification. Cuvier is also known for establishing extinction as a fact—at the time, extinction was considered by many of Cuvier's contemporaries to be merely controversial speculation. In his ''Essay on the Theory of the Earth'' (1813) Cuvier proposed that now-extinct species had been wiped out by periodic catastr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Erithacus
''Erithacus'' (; (erithacos)) is a genus of passerine bird that contains a single extant species, the European robin (''Erithacus rubecula''). The Japanese robin and Ryukyu robin were also placed in this genus (as ''Erithacus akahige'' and ''E. komadori''), but were moved to the genus ''Larvivora ''Larvivora'' is a genus of small passerine birds belonging to the Old World flycatcher family Muscicapidae that occur in central and eastern Asia. The species in this genus were all previously classified in other genera. A large molecular phylo ...'' in 2006. Fossil species *†'' Erithacus horusitskyi'' Kessler & Hir, 2012 (Miocene of Hungary) *†'' Erithacus minor'' Kessler, 2013 (Pliocene of Hungary) References Bird genera Bird genera with one living species Muscicapidae {{Muscicapidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
