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Réunion Grey White-eye
The Réunion grey white-eye (''Zosterops borbonicus'') is a small passerine from the family Zosteropidae, which is native to the islands of Réunion.Gill F. and Donsker D. (eds), Family Zosteropidae, in IOC World Bird Names (ver 6.2), International Ornithologists’ Union, 2016. UR/ref> Taxonomy The taxon ''mauritianus'', by most authorities previously considered a subspecies, is now usually considered a separate monotypic species, the Mauritius grey white-eye, (''Zosterops mauritianus''). Together, both species were called Mascarene white-eye.Otto Finsch: ''Zosteropidae (Volume 15)'', 1901. There is some uncertainty about the number of subspecies on Réunion, with most authorities only accepting a single, the nominate (''Z. b. borbonicus''), while some also accept ''Z. b. alopekion'', and ''Z. b. xerophilus''. When only a single Réunion subspecies is accepted, ''alopekion'' and ''xerophilus'' are considered to represent morphs of the nominate. Description It has a length ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plaine Des Chicots – Plaine D'Affouches Important Bird Area
Plaine des Chicots – Plaine d'Affouches Important Bird Area is a 3688 ha tract of land on the island of Réunion, a Overseas departments and territories of France, French territory in the western Indian Ocean. Description The IBA comprises a sloping plain extending northwards and downwards from the northern rim of the Mafate caldera, at an elevation of 2277 m on the summit of Roche Ecrite, towards Saint-Denis, Réunion, Saint-Denis, the coastal capital of the island territory. The plain is divided by the gorge of the Rivière Saint-Denis, Saint-Denis River into the Plaine d’Affouches in the west and the Plaine des Chicots in the east. The higher part of the site is dominated by native alpine shrubland plant community, communities, from 1600 m to 1500 m by endemic ''Acacia heterophylla'' forest, and then native mixed mountain forest down to about 1000 m above sea level. Although the site is now a nature reserve, in the past it was stocked with Javan ru ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chestnut (color)
Chestnut or castaneous is a colour, a medium reddish shade of brown (displayed right), and is named after the nut of the chestnut tree In botany, a tree is a perennial plant with an elongated stem, or trunk, usually supporting branches and leaves. In some usages, the definition of a tree may be narrower, e.g., including only woody plants with secondary growth, only .... An alternate name for the colour is badious. Indian red (color), Indian red is a similar but separate and distinct colour from ''chestnut''. Chestnut is also a very dark tan (colour), tan that almost appears brown. Etymology The name ''chestnut'' derives from the color of the nut of the chestnut tree. The first recorded use of ''chestnut'' as a color term in English language, English was in 1555. The color Maroon (color), maroon is also named after the chestnut (via French ''marron''). Variations of chestnut Deep chestnut Deep chestnut is the color called ''chestnut'' in Crayola ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Birds Of Réunion
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 common ostrich. There are over 11,000 living species and they are split into 44 orders. More than half are passerine or "perching" birds. Birds have wings 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 furth ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endemic Birds Of Réunion
Endemism is the state of a species being found only in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsewhere. For example, the Cape sugarbird is found exclusively in southwestern South Africa and is therefore said to be ''endemic'' to that particular part of the world. An endemic species can also be referred to as an ''endemism'' or, in scientific literature, as an ''endemite''. Similarly, many species found in the Western ghats of India are examples of endemism. Endemism is an important concept in conservation biology for measuring biodiversity in a particular place and evaluating the risk of extinction for species. Endemism is also of interest in evolutionary biology, because it provides clues about how changes in the environment cause species to undergo range shifts (potentially expanding their range into a larger area or becomin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Birds Described In 1781
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 common ostrich. There are over 11,000 living species and they are split into 44 orders. More than half are passerine or "perching" birds. Birds have wings 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 furth ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Saint-Denis, Réunion
Saint-Denis (, ; ), unofficially Saint-Denis de La Réunion () for disambiguation, is the prefectures in France, prefecture (administrative capital) of the France, French overseas department and region of Réunion, in the Indian Ocean. It is located at the island's northernmost point, close to the mouth of the Rivière Saint-Denis. Saint-Denis is the most populous commune in the French overseas department and region, overseas departments and the nineteenth most populous in all of France. At the 2021 census, there were 319,141 inhabitants in the Functional area (France), metropolitan area of Saint-Denis (as defined by Institut national de la statistique et des études économiques (France), INSEE), 154,765 of whom lived in the city (communes of France, commune) of Saint-Denis proper and the remainder in the neighbouring communes of La Possession, Sainte-Marie, Réunion, Sainte-Marie, Sainte-Suzanne, Réunion, Sainte-Suzanne, Saint-André, Réunion, Saint-André, and Bras-Panon. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trochetia
''Trochetia'' is a subgenus of flowering plants, now placed in the genus '' Ruizia'' and the family Malvaceae (formerly in the Sterculiaceae, but genera now usually subsumed in the Dombeyoideae and other subfamilies). Species are endemic to the Mascarene Islands. The original genus was first described by A.P. de Candolle in 1823, who named it in honour of French botanist Henri Dutrochet. Description and ecology The genus ''Trochetia'' consists of scrubs or small trees, which can reach a height from two to eight metres. The hermaphroditic flowers are either white (''T. triflora''), pink (''T. parviflora''), or reddish orange (''T. boutoniana''). They are either single-standing, or grow in a cluster of three flowers. Some species have bell-shaped petals. All plants of this genus are imperiled due to the competition of invasive species, like the guavas from China but also by destruction caused by introduced monkeys and rats. Five species occur on Mauritius and one on La Reunion. Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Angraecum Striatum
''Angraecum'', also known as comet orchid, is a genus of the family Orchidaceae native to tropical and South Africa, as well as Sri Lanka. It contains 223 species. Etymology Despite the genus's distribution being largely confined to Africa and its offshore islands, the genus name is a Latinisation of names, latinization of the Indonesian language, Indonesian and Malay language, Malay word anggrek ("orchid"), itself ultimately from Javanese language, Javanese ꦲꦔ꧀ꦒꦿꦺꦏ꧀ (anggrék, "orchid"). Description Angraecums are quite varied vegetatively and florally, and are adapted to dry tropical woodland habitat and have quite fleshy leaves as a consequence. Most are epiphytes, but a few are lithophytes. The long-lasting flowers are racemose and grow from the leaf axils. They are mostly white, but a few are yellow, green or ochre. They all have a long spur at the back of the Labellum (botany), labellum (lip). In the case of ''Angraecum sesquipedale'', a species from Madag ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pollinator
A pollinator is an animal that moves pollen from the male anther of a flower to the female carpel, stigma of a flower. This helps to bring about fertilization of the ovules in the flower by the male gametes from the pollen grains. Insects are the major pollinators of most plants, and insect pollinators include all families of bees and most families of Aculeata, aculeate wasps; ants; many families of flies; many lepidopterans (both butterflies and moths); and many families of beetles. Vertebrates, mainly bats and birds, but also some non-bat mammals (monkeys, lemurs, Phalangeriformes, possums, rodents) and some lizards pollinate certain plants. Among the pollinating birds are hummingbirds, honeyeaters and sunbirds with long beaks; they pollinate a number of deep-throated flowers. Humans may also carry out artificial pollination. A pollinator is different from a pollenizer, a plant that is a source of pollen for the pollination process. Background Plants fall into pollination s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eye-ring
The eye-ring of a bird is a ring of tiny feathers that surrounds the orbital ring, a ring of bare skin immediately surrounding a bird's eye. The eye-ring is often decorative, and its colour may contrast with adjoining plumage. The ring of feathers is sometimes incomplete, forming an eye arc. In the absence of a conspicuous eye-ring, the orbital ring of a bird is often referred to as the eye-ring. The bare orbital ring may be hardened or fleshy, or may form an eye-wattle (anatomy), wattle. These are useful field marks in many bird species, and the eye-ringed flatbill, eye-ringed tody-tyrant and eye-ringed thistletail are examples of species named for either of these. __NOTOC__ Function Eye-rings are believed to convey various types of signals between individual birds. Some eye-rings appear only at sexual maturity, while others suggest the individual's age or health status. Individual birds may be included or excluded from reproductive capability due to signals conveyed by the eye- ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blue-gray
Livid is a medium bluish- gray color. This color name comes from the Latin color term ''lividus'', meaning "'a dull leaden-blue color'; it is also used to describe the color of contused flesh, leading to the English expression 'black and blue'". The first recorded use of ''livid'' as a color name in English was in 1622. There is a range of colors called ''livid'' colors that combine the colors blue and gray. Some of these colors are shown below. Livid (blue-gray) is the opposite concept from brown. Brown colors are mainly ''dark orange'' and ''dark red'' colors—warm colors on the warm color side of the color wheel, while blue-gray (livid) colors are mainly ''dark blue'' and ''dark azure'' colors—colors on the opposite side of the color wheel—cool colors on the cool color side of the color wheel. Alternate names are blue-gray (American English) or blue-grey (British English), which was a name introduced by Crayola for a crayon color used from 1958 to 1990. Thus, the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
