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Atalaya Hemiglauca
''Atalaya hemiglauca'', commonly known as whitewood or cattle bush, is a species of plant in the soapberry (Sapindaceae) family. It is native to northern and inland Australia where it occurs from Western Australia through the Northern Territory and South Australia to Queensland and northern New South Wales. Description It grows as a shrub or small tree to 6 m, sometimes 10 m, high, with pale grey bark. It bears clusters of cream flowers from May to October. Its fruits are samaras, 20–40 mm long. It is drought tolerant, suckers freely and provides shade for livestock. Taxonomy ''Atalaya hemiglauca'' is described by (F.Muell.) F.Muell. ex Benth. in '' Flora Australiensis: a description... '1: 463 in 1863. Its basionym is ''Thouinia hemiglauca'' F.Muell. Distribution and habitat It occurs on sandy and clayey soils, on flood plains, sandy ridges and pindan. In Western Australia it is found in the Central Kimberley, Dampierland, Northern Kimberley, Ord Victoria ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atalaya (plant)
''Atalaya'' is a genus of eighteen species of trees and shrubs of the plant family Sapindaceae. fourteen species grow naturally in Australia and in neighbouring New Guinea only one endemic species is known to science. Three species are known growing naturally in southern Africa, including two species endemic to South Africa and one species in South Africa, Eswatini and Mozambique. One species ''A. salicifolia'', which grows in Australia, has a wider distribution through nearby Timor and westwards through some more of the Lesser Sunda Islands (Indonesia). This species has the widest distribution of all and is the type species—the first to have a formal scientific name, description and represent the genus. In biodiversity–rich New Guinea , many areas do not have complete formal scientific botanical survey. In this context, science seems to have only recorded the knowledge of ''A. papuana'' growing there naturally as the putative sole endemic species. Regionally widesprea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sand
Sand is a granular material composed of finely divided mineral particles. Sand has various compositions but is defined by its grain size. Sand grains are smaller than gravel and coarser than silt. Sand can also refer to a textural class of soil or soil type; i.e., a soil containing more than 85 percent sand-sized particles by mass. The composition of sand varies, depending on the local rock sources and conditions, but the most common constituent of sand in inland continental settings and non-tropical coastal settings is silica (silicon dioxide, or SiO2), usually in the form of quartz. Calcium carbonate is the second most common type of sand, for example, aragonite, which has mostly been created, over the past 500million years, by various forms of life, like coral and shellfish. For example, it is the primary form of sand apparent in areas where reefs have dominated the ecosystem for millions of years like the Caribbean. Somewhat more rarely, sand may be composed of calciu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bushfood
Bush tucker, also called bush food, is any food native to Australia and used as sustenance by Indigenous Australians, the Aboriginal and Torres Strait Islander peoples, but it can also describe any native flora or fauna used for culinary or medicinal purposes, regardless of the continent or culture. Animal native foods include kangaroo, emu, witchetty grubs and crocodile, and plant foods include fruits such as quandong, kutjera, spices such as lemon myrtle and vegetables such as warrigal greens and various native yams. Traditional Indigenous Australians' use of bushfoods has been severely affected by the settlement of Australia in 1788 and subsequent settlement by non-Indigenous peoples. The introduction of non-native foods, together with the loss of traditional lands, resulting in reduced access to native foods by Aboriginal people, and destruction of native habitat for agriculture, has accentuated the reduction in use. Since the 1970s, there has been recognition of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arrernte Language
Arrernte or Aranda (; ) or sometimes referred to as Upper Arrernte (Upper Aranda), is a dialect cluster in the Arandic language group spoken in parts of the Northern Territory, Australia, by the Arrernte people. Other spelling variations are Arunta or Arrarnta, and all of the dialects have multiple other names. There are about 1,800 speakers of Eastern/Central Arrernte, making this dialect one of the widest spoken of any Indigenous language in Australia, the one usually referred to as Arrernte and the one described in detail below. It is spoken in the Alice Springs area and taught in schools and universities, heard in media and used in local government. The second biggest dialect in the group is Alyawarre. Some of the other dialects are spoken by very few people, leading to efforts to revive their usage; others are now completely extinct. Arrernte/Aranda dialects "Aranda" is a simplified, Australian English approximation of the traditional pronunciation of the name of ''Arr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bioregion
A bioregion is an ecologically and geographically defined area that is smaller than a biogeographic realm, but larger than an ecoregion or an ecosystem, in the World Wide Fund for Nature classification scheme. There is also an attempt to use the term in a rank-less generalist sense, similar to the terms "biogeographic area" or "biogeographic unit". It may be conceptually similar to an ecoprovince. It is also differently used in the environmentalist context, being coined by Berg and Dasmann (1977). WWF bioregions The World Wide Fund for Nature (WWF) scheme divides some of the biogeographic realms into bioregions, defined as "geographic clusters of ecoregions that may span several habitat types, but have strong biogeographic affinities, particularly at taxonomic levels higher than the species level (genus, family)." The WWF bioregions are as follows: * Afrotropical realm **Western Africa and Sahel **Central Africa **Eastern and Southern Africa ** Horn of Africa **Madagascar–I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Interim Biogeographic Regionalisation For Australia
The Interim Biogeographic Regionalisation for Australia (IBRA) is a biogeographic regionalisation of Australia developed by the Australian government's Department of Sustainability, Environment, Water, Population, and Communities. It was developed for use as a planning tool, for example for the establishment of a national reserve system. The first version of IBRA was developed in 1993–94 and published in 1995. Within the broadest scale, Australia is a major part of the Australasia biogeographic realm, as developed by the World Wide Fund for Nature. Based on this system, the world is also split into 14 terrestrial habitats, of which eight are shared by Australia. The Australian land mass is divided into 89 bioregions and 419 subregions. Each region is a land area made up of a group of interacting ecosystems that are repeated in similar form across the landscape. IBRA is updated periodically based on new data, mapping improvements, and review of the existing scheme. The most ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Victoria Bonaparte
The Victoria Bonaparte, an interim Australian bioregion, is located in the Northern Territory and Western Australia,IBRA Version 6.1 data comprising . The bioregion draws its name from the Victoria River and the . See also *Geography of Australia
The geography of Australia encompasses a wide variety of biogeographi ...
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Ord Victoria Plain
The Ord Victoria Plain, an interim Australian bioregion, is located in the Northern Territory and Western Australia, comprising .IBRA Version 6.1 data The bioregion draws its name from the and the Victoria River. Location and description This is an area of large plains of dry grassland lying between the to the south and the wetter, greener grassland to the north towards the coast. Sandstone outcrops rise ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Northern Kimberley
The Northern Kimberley, an interim Australian bioregion, is located in the northern Kimberley region of Western Australia,IBRA Version 6.1 data comprising . It is composed of two recognised sub-regions: Mitchell and Berkeley subregions. See also *Geography of Australia
The geography of Australia encompasses a wide variety of biogeographic regions being the world's smallest continent, while comprising the territory of the sixth-largest country in the world. The population of Australia is concentrated along ...
References Further reading * Thack ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dampierland
Dampierland is an interim Australian bioregion in Western Australia.IBRA Version 6.1 data The region is also a distinct physiographic section of the larger Nullagine Platform province, which in turn is part of the larger West Australian Shield division. The bioregion is located in the West Kimberley area and incorporates the country that is adjacent to Broome, including the |
Central Kimberley
The Central Kimberley, an interim Australian bioregion, is located in the central Kimberley region of Western Australia, comprising an area of .IBRA Version 6.1 data See also *Geography of Western Australia
Western Australia occupies nearly one third of the Australian continent. Due to the size and the isolation of the state, considerable emphasis has been made of these features; it is the second largest administrative territory in the world, aft ...
References Further reading * Thackway, R and I D Cresswell (1995) ''An interim biogeographic regionalisat ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pindan
Pindan is a name given to the red-soil country of the south-western Kimberley region of Western Australia. The term comes from a local language and applies both to the soil and to the vegetation community associated with it.Lowe (2003). History The word “pindan” was first mentioned in print in 1883 by Mr Edward Townley Hardman (1845 1887) in a preliminary appendix to John Forrest’s report on the Kimberley. He stated: “The only metalliferous deposits as yet observed by me are pindan ironstone, a poor hematite, but in large quantity; and in the Fitzroy gravels, quantities of minute dark heavy grains, which have all the appearance of stream tin. These await further chemical examination, In these gravels, opal, cats-eye, garnet, and amethyst occur, all of inferior quality so far as at present observed. The 1891 report on the General Description and Physical Geography of the Kimberley District by Government Geologist Harry Page Woodward described the Pliocene geological form ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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