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Grus (genus)
''Grus'' is a genus of large birds in the crane family. The genus ''Grus'' was erected by the French zoologist Mathurin Jacques Brisson in 1760. The name ''Grus'' is the Latin word for "crane". The German ornithologist Peter Simon Pallas was sometimes credited with erecting the genus in 1766 but the International Commission on Zoological Nomenclature ruled in 1956 that Brisson should have priority. The genus formerly included additional species. A molecular phylogenetic study published in 2010 found that the genus ''Grus'', as then defined, was polyphyletic. In the resulting rearrangement to create monophyletic genera, the sandhill crane, the white-naped crane, the sarus crane and the brolga were moved to the resurrected genus ''Antigone'' that had been erected by the German naturalist Ludwig Reichenbach in 1853. The Siberian crane was moved to the resurrected monotypic genus ''Leucogeranus''. Species The genus contains eight species: The HBW/BirdLife and Clements ch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Common Crane
The common crane (''Grus grus''), also known as the Eurasian crane, is a bird of the family Gruidae, the cranes. A medium-sized species, it is the only crane commonly found in Europe besides the demoiselle crane (''Grus virgo'') and the Siberian crane (''Leucogeranus leucogeranus''). Along with the sandhill (''Antigone canadensis'') and demoiselle cranes and the brolga (''Antigone rubicunda''), it is one of only four crane species not currently classified as threatened with extinction or conservation dependent on the species level. Despite the species' large numbers, local extinctions and extirpations have taken place in part of its range, and an ongoing reintroduction project is underway in the United Kingdom. Taxonomy The first formal description of the common crane was by the Swedish naturalist Carl Linnaeus in 1758 in the tenth edition of his ''Systema Naturae'' under the binomial name ''Ardea grus''. The current genus ''Grus'' was erected by the French zoologist Mathuri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ludwig Reichenbach
Heinrich Gottlieb Ludwig Reichenbach (8 January 1793 – 17 March 1879) was a German botanist and ornithologist. It was he who first requested Leopold Blaschka to make a set of glass marine invertebrate models for scientific education and museum showcasing, the successful commission giving rise to the creation of the Blaschkas' Glass sea creatures and, subsequently and indirectly, the more famous Glass Flowers. Early life Born in Leipzig and the son of Johann Friedrich Jakob Reichenbach (the author in 1818 of the first Greek-German dictionary) Reichenbach studied medicine and natural science at the University of Leipzig in 1810 and, eight years later in 1818, he the now Professor became an instructor before, in 1820, he was appointed the director of the Dresden natural history museum and a professor at the Surgical-Medical Academy in Dresden, where he remained for many years. Glass sea creatures Director of the natural history museum in Dresden, Professor Reichenbach was fac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Red-crowned Crane
The red-crowned crane (''Grus japonensis''), also called the Manchurian crane or Japanese crane (; the Chinese character '丹' means 'red', '頂/顶' means 'crown' and '鶴/鹤' means 'crane'), is a large East Asian crane among the rarest cranes in the world. In some parts of its range, it is known as a symbol of luck, longevity, and fidelity. Description Adult red-crowned cranes are named for a patch of red bare skin on the crown, which becomes brighter during the mating season. Overall, they are snow white in color with black on the wing secondaries, which can appear almost like a black tail when the birds are standing, but the real tail feathers are actually white. Males are black on the cheeks, throat, and neck, while females are pearly gray in these spots. The bill is olive green to a greenish horn, the legs are slate to grayish black, and the iris is dark brown.Archibald G.W. & Meine, C.D. 1996. ''Family Gruidae (Cranes)''. In: del Hoyo J, Elliott A, Sargatal J. (Eds.). ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Black Sea
The Black Sea is a marginal mediterranean sea of the Atlantic Ocean lying between Europe and Asia, east of the Balkans, south of the East European Plain, west of the Caucasus, and north of Anatolia. It is bounded by Bulgaria, Georgia, Romania, Russia, Turkey, and Ukraine. The Black Sea is supplied by major rivers, principally the Danube, Dnieper, and Don. Consequently, while six countries have a coastline on the sea, its drainage basin includes parts of 24 countries in Europe. The Black Sea covers (not including the Sea of Azov), has a maximum depth of , and a volume of . Most of its coasts ascend rapidly. These rises are the Pontic Mountains to the south, bar the southwest-facing peninsulas, the Caucasus Mountains to the east, and the Crimean Mountains to the mid-north. In the west, the coast is generally small floodplains below foothills such as the Strandzha; Cape Emine, a dwindling of the east end of the Balkan Mountains; and the Dobruja Plateau considerably farth ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eurasia
Eurasia (, ) is the largest continental area on Earth, comprising all of Europe and Asia. Primarily in the Northern and Eastern Hemispheres, it spans from the British Isles and the Iberian Peninsula in the west to the Japanese archipelago and the Russian Far East to the east. The continental landmass is bordered by the Atlantic Ocean and Africa to the west, the Pacific Ocean to the east, the Arctic Ocean to the north, and by Africa, the Mediterranean Sea, and the Indian Ocean to the south. The division between Europe and Asia as two continents is a historical social construct, as many of their borders are over land; thus, in some parts of the world, Eurasia is recognized as the largest of the six, five, or four continents on Earth. In geology, Eurasia is often considered as a single rigid megablock. However, the rigidity of Eurasia is debated based on paleomagnetic data. Eurasia covers around , or around 36.2% of the Earth's total land area. It is also home to the largest ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Demoiselle Crane
The demoiselle crane (''Grus virgo'') is a species of crane found in central Eurosiberia, ranging from the Black Sea to Mongolia and North Eastern China. There is also a small breeding population in Turkey. These cranes are migratory birds. Birds from western Eurasia will spend the winter in Africa while the birds from Asia, Mongolia and China will spend the winter in the Indian subcontinent. The bird is symbolically significant in the culture of India, where it is known as ''Koonj'' or ''Kurjaa''. Description The demoiselle is long, tall and has a wingspan. It weighs . It is the smallest species of crane. The demoiselle crane is slightly smaller than the common crane but has similar plumage. It has a long white neck stripe and the black on the foreneck extends down over the chest in a plume. It has a loud trumpeting call, higher-pitched than the common crane. Like other cranes it has a dancing display, more balletic than the common crane, with less leaping. The demoise ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grue Demoiselle 0001
Grue may refer to: People * A pen name used by cartoonist Johnny Gruelle * Grue (surname), notable people with the surname Grue Places * Grue, Norway, a municipality in Innlandet county * Isle-aux-Grues, an island in Quebec, Canada * Grues, Vendée, a commune in France * Grue (river), a river in north-west Italy In fiction * Grue (monster), a fictional predatory creature invented by American author Jack Vance and featured in the '' Zork'' series of interactive fiction computer games * Grue (Freedom City), an alien race in the role-playing game ''Mutants and Masterminds'' * Grue/Brian Laborn, a supervillain in the web novel '' Worm'' Other * ''Grue'' and ''bleen'', portmanteau words formed from ''green'' and ''blue'', coined by Nelson Goodman to illustrate his new riddle of induction * ''Grue'', a linguistic and translation concept (see Blue–green distinction in language) * Crane (bird), a bird from the Grue family * ''Grue'', an influential science fiction fanzine publis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blue Crane
The blue crane (''Grus paradisea''), also known as the Stanley crane and the paradise crane, is the national bird of South Africa. The species is listed as Vulnerable by the IUCN. Description The blue crane is a tall, ground-dwelling bird, but is fairly small by the standards of the crane family. It is tall, with a wingspan of and weighs . Among standard measurements, the wing chord measures , the exposed culmen measures and the tarsus measures . This crane is pale blue-gray in color becoming darker on the upper head, neck and nape. From the crown to the lores, the plumage is distinctly lighter, sometimes whitish. The bill is ochre to greyish, with a pink tinge. The long wingtip feathers which trail to the ground. The primaries are black to slate grey, with dark coverts and blackish on the secondaries. Unlike most cranes, it has a relatively large head and a proportionately thin neck. Juveniles are similar but slightly lighter, with tawny coloration on the head, and no ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anthropoides Paradiseus (male, Etosha)
The blue crane (''Grus paradisea''), also known as the Stanley crane and the paradise crane, is the national bird of South Africa. The species is listed as Vulnerable by the IUCN. Description The blue crane is a tall, ground-dwelling bird, but is fairly small by the standards of the crane family. It is tall, with a wingspan of and weighs . Among standard measurements, the wing chord measures , the exposed culmen measures and the tarsus measures . This crane is pale blue-gray in color becoming darker on the upper head, neck and nape. From the crown to the lores, the plumage is distinctly lighter, sometimes whitish. The bill is ochre to greyish, with a pink tinge. The long wingtip feathers which trail to the ground. The primaries are black to slate grey, with dark coverts and blackish on the secondaries. Unlike most cranes, it has a relatively large head and a proportionately thin neck. Juveniles are similar but slightly lighter, with tawny coloration on the head, and no ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sahara
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Wattled Crane
The wattled crane (''Grus carunculata'') is a large bird found in Africa, south of the Sahara Desert. It is sometimes placed in the monotypic genus ''Bugeranus''. Taxonomy The first formal description of the wattled crane was by the German naturalist Johann Friedrich Gmelin in 1789 under the binomial name ''Ardea carunculata''. Gmelin based his account on the "wattled heron" that had been described and illustrated by the English ornithologist John Latham in 1785. The specific epithet is from the Latin ''caruncula'' meaning "a small piece of flesh". The wattled crane was formerly placed in its own genus ''Bugeranus''. A molecular phylogenetic study published in 2010 found that the genus '' Grus'' within the crane family was not monophyletic and that the wattled crane was a sister species to a clade containing the blue crane and the demoiselle crane. In the resulting reorganization of the genera, the wattled crane was moved to the genus ''Grus''. Some taxonomists retain the wattl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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