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Alor Myzomela
The Alor myzomela (''Myzomela prawiradilagae'') is a species of bird in the family Meliphagidae, the honeyeaters. It is endemic to the Indonesian island of Alor, where it is the only representative member of the genus ''Myzomela''. It is named after Dewi Malia Prawiradilaga, an ornithologist at the Indonesian Institute of Science and one of the first leading female Indonesian ornithologists. Taxonomy It closely resembles and is most closely related to the Wetar myzomela (''M. kuehni'') of the adjacent island of Wetar. However, it noticeably differs in its calls and morphology. Distribution The Alor myzomela is restricted to a few montane areas of Alor Island, where it lives in ''Eucalyptus'' woodlands primarily composed of white gum (''Eucalyptus alba'') and Timor mountain gum (''Eucalyptus urophylla''), as well as wattles (''Acacia'' sp.) and sheoak (''Casuarina junghuhniana''). This restricted distribution is in contrast to its close relative ''M. kuehni'', which is am ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bird
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. B ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eucalyptus
''Eucalyptus'' () is a genus of over seven hundred species of flowering trees, shrubs or mallees in the myrtle family, Myrtaceae. Along with several other genera in the tribe Eucalypteae, including '' Corymbia'', they are commonly known as eucalypts. Plants in the genus ''Eucalyptus'' have bark that is either smooth, fibrous, hard or stringy, leaves with oil glands, and sepals and petals that are fused to form a "cap" or operculum over the stamens. The fruit is a woody capsule commonly referred to as a "gumnut". Most species of ''Eucalyptus'' are native to Australia, and every state and territory has representative species. About three-quarters of Australian forests are eucalypt forests. Wildfire is a feature of the Australian landscape and many eucalypt species are adapted to fire, and resprout after fire or have seeds which survive fire. A few species are native to islands north of Australia and a smaller number are only found outside the continent. Eucalypts have been grow ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endemic Fauna Of Indonesia
Endemism is the state of a species being found 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 be also be referred to as an ''endemism'' or in scientific literature as an ''endemite''. For example '' Cytisus aeolicus'' is an endemite of the Italian flora. '' Adzharia renschi'' was once believed to be an endemite of the Caucasus, but it was later discovered to be a non-indigenous species from South America belonging to a different genus. The extreme opposite of an endemic species is one with a cosmopolitan distribution, having a global or widespread range. A rare alternative term for a species that is endemic is "precinctive", which applies to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IUCN Red List
The International Union for Conservation of Nature (IUCN) Red List of Threatened Species, also known as the IUCN Red List or Red Data Book, founded in 1964, is the world's most comprehensive inventory of the global conservation status of biological species. It uses a set of precise criteria to evaluate the extinction risk of thousands of species and subspecies. These criteria are relevant to all species and all regions of the world. With its strong scientific base, the IUCN Red List is recognized as the most authoritative guide to the status of biological diversity. A series of Regional Red Lists are produced by countries or organizations, which assess the risk of extinction to species within a political management unit. The aim of the IUCN Red List is to convey the urgency of conservation issues to the public and policy makers, as well as help the international community to reduce species extinction. According to IUCN the formally stated goals of the Red List are to provi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endangered Species
An endangered species is a species that is very likely to become extinct in the near future, either worldwide or in a particular political jurisdiction. Endangered species may be at risk due to factors such as habitat loss, poaching and invasive species. The International Union for Conservation of Nature (IUCN) Red List lists the global conservation status of many species, and various other agencies assess the status of species within particular areas. Many nations have laws that protect conservation-reliant species which, for example, forbid hunting, restrict land development, or create protected areas. Some endangered species are the target of extensive conservation efforts such as captive breeding and habitat restoration. Human activity is a significant cause in causing some species to become endangered. Conservation status The conservation status of a species indicates the likelihood that it will become extinct. Multiple factors are considered when assessing the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ashy-bellied White-eye
The ashy-bellied white-eye (''Zosterops citrinella'') is a species of bird in the family Zosteropidae found in the Lesser Sunda Islands and northern Cape York Peninsula. It is sometimes called the pale white-eye or pale-bellied white-eye, but should not be confused with the pale-bellied white-eye (''Zosterops consobrinorum''). Its natural habitats are subtropical or tropical moist lowland forest and subtropical or tropical mangrove forest Mangrove forests, also called mangrove swamps, mangrove thickets or mangals, are productive wetlands that occur in coastal intertidal zones. Mangrove forests grow mainly at tropical and subtropical latitudes because mangroves cannot withstand fr .... References ashy-bellied white-eye Birds of the Lesser Sunda Islands Birds of Cape York Peninsula ashy-bellied white-eye ashy-bellied white-eye Taxonomy articles created by Polbot {{Zosteropidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Casuarina Junghuhniana
''Casuarina junghuhniana'', the mountain ru or red-tipped ru, is a she-oak species of the genus ''Casuarina'' that originated in Java and Lesser Sunda Islands. The species has been introduced to Pakistan and Bangladesh. Description ''Casuarina junghuhniana'' is an evergreen tree growing to 15–35 m (50–115 ft) tall.Normita ThongthamCasuarina and effectsBangkok Post, 23 February 2558. The foliage consists of slender, much-branched green to grey-green twigs 0.8–1 mm (0.032–0.039 in) diameter, bearing minute scale-leaves in whorls of 9–11. It is dioecious and The flowers are produced in small catkin-like inflorescences. The fruit is an oval woody structure, superficially resembling a conifer cone made up of numerous carpels each containing a single seed with a small wing 4–5 mm (0.16–0.2 in) long.Pl@ntUs''Casuarina junghuhniana'' (PROSEA)Retrieved 4 January 2564. Unlike '' Casuarina equisetifolia'', Mountain Ru (''C. junghuhniana'') has a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acacia Sensu Lato
''Acacia s.l.'' (pronounced or ), known commonly as mimosa, acacia, thorntree or wattle, is a polyphyletic genus of shrubs and trees belonging to the subfamily Mimosoideae of the family Fabaceae. It was described by the Swedish botanist Carl Linnaeus in 1773 based on the African species ''Acacia nilotica''. Many non-Australian species tend to be thorny, whereas the majority of Australian acacias are not. All species are pod-bearing, with sap and leaves often bearing large amounts of tannins and condensed tannins that historically found use as pharmaceuticals and preservatives. The genus ''Acacia'' constitutes, in its traditional circumspection, the second largest genus in Fabaceae (''Astragalus'' being the largest), with roughly 1,300 species, about 960 of them native to Australia, with the remainder spread around the tropical to warm-temperate regions of both hemispheres, including Europe, Africa, southern Asia, and the Americas (see List of ''Acacia'' species). The genus wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eucalyptus Urophylla
''Eucalyptus urophylla'', commonly known as Timor white gum, Timor mountain gum, popo or ampupu, is a species of eucalypt native to islands of the Indonesian Archipelago and Timor. It is also common in other countries with humid and subhumid tropical climates where it is grown as plantation timber. It is the floral emblem of East Timor. Description This ''Eucalypt'' is an evergreen tree that typically grows to a height of but can also be gnarled shrub when growing conditions are unfavourable. The tree has a straight bole with no branches present on the trunk for up to . The trunk can have a diameter of up to . The appearance of the bark is variable depending on conditions but is typically persistent and subfibrous, smooth to shallow with close longitudinal fissures and red-brown to brown in colour. It will sometimes have a rougher texture mostly at the base of the trunk. The discolourous evergreen adult leaves have a subopposite to alternate, arrangement and are a broadly la ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eucalyptus Alba
''Eucalyptus alba'', commonly known as white gum, khaki gum or poplar gum, is a species of tree that is native to Australia, Timor, and New Guinea. It has smooth bark, lance-shaped to egg-shaped leaves, flower buds in groups of seven, white flowers and conical to hemispherical fruits. Description ''Eucalyptus alba'' is a tree which grows to a height of with a spreading crown wide. The trunk is often bent and has smooth pinkish red to white or cream-coloured, powdery bark. The leaves on young plants are arranged alternately, egg-shaped to more or less round, long and wide. The adult leaves are egg-shaped to lance-shaped, long and wide with both sides a similar shade of green. The flower buds are arranged in groups of seven on a peduncle long. The buds are oval to more or less spherical, with an operculum long and wide, similar in dimension to the floral cup. White flowers appear from August to November and are sometimes profuse. The fruit are cone-shaped to hemispherica ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Montane Ecosystems
Montane ecosystems are found on the slopes of mountains. The alpine climate in these regions strongly affects the ecosystem because temperatures fall as elevation increases, causing the ecosystem to stratify. This stratification is a crucial factor in shaping plant community, biodiversity, metabolic processes and ecosystem dynamics for montane ecosystems. Dense montane forests are common at moderate elevations, due to moderate temperatures and high rainfall. At higher elevations, the climate is harsher, with lower temperatures and higher winds, preventing the growth of trees and causing the plant community to transition to montane grasslands, shrublands or alpine tundra. Due to the unique climate conditions of montane ecosystems, they contain increased numbers of endemic species. Montane ecosystems also exhibit variation in ecosystem services, which include carbon storage and water supply. Life zones As elevation increases, the climate becomes cooler, due to a decrease in a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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