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List Of Threatened Ecological Communities Of Western Australia
This is a list of threatened ecological communities of Western Australia, as approved by the state Minister for the Environment in December 2006. * Banksia attenuata woodland over species rich dense shrublands * Perched wetlands of the Wheatbelt region with extensive stands of living Swamp Sheoak (Casuarina obesa) and Paperbark (Melaleuca strobophylla) across the lake floor * Shrublands on southern Swan Coastal Plain Ironstones (Busselton area) * Sedgelands in Holocene dune swales of the southern Swan Coastal Plain * Stromatolite like freshwater microbialite community of coastal brackish lakes * Stromatolite like microbialite community of coastal freshwater lakes * Communities of Tumulus Springs (Organic Mound Springs, Swan Coastal Plain) * Shrublands and woodlands of the eastern side of the Swan Coastal Plain * Perth to Gingin Ironstone Association * Shrublands and woodlands on Muchea Limestone * Rimstone Pools and Cave Structures Formed by Microbial Activity on Marine Shor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Threatened Ecological Communities
Threatened ecological community is a term used in Australia for ecosystems that are in danger of being lost due to some threatening process. Federally, threatened ecological communities are identified and protected under the ''Environment Protection and Biodiversity Conservation Act 1999''. Some states also have legislation to cover these. In New South Wales, for example, ecosystems may be gazetted as threatened under the ''Threatened Species Conservation Act 1995'', and in Western Australia they may be protected under the ''Wildlife Conservation Act 1950''. External links Threatened ecological communities recognised under the ''Environment Protection and Biodiversity Conservation Act 1999''Threatened ecological communities in NSW See also * List of threatened ecological communities of Australia * List of threatened ecological communities of Western Australia Natural history of Australia Nature conservation in Australia {{Australia-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shrublands And Woodlands Of The Eastern Side Of The Swan Coastal Plain
Spring Park is a small area in London, England. It is within the London Borough of Bromley and the London Borough of Croydon, straddling the traditional Kent-Surrey border along The Beck. Spring Park is located north of Addington, west of West Wickham and south of Monks Orchard and Shirley.Willey, Russ. ''Chambers London Gazetter'', p. 467. History The area was historically known as Cold Harbour. Settlement began in the area in the 1830s at the instigation of the MP John Temple Leader, who employed the agricultural innovator Hewitt Davis to turn what was barren heathland into productive farmland. Large scale residential building began in the 1920s–1930s. The Shrublands council estate was constructed after the Second World War on compulsorily purchased land from the golf course. The area contains a small row of shops at the junction of Bridle Road and Broom Road. The Goat pub, which closed in 2017 following an attack on a local asylum seeker, re-opened in 2019 as The Apple T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Natural History Of Western Australia
Nature, in the broadest sense, is the physical world or universe. "Nature" can refer to the phenomena of the physical world, and also to life in general. The study of nature is a large, if not the only, part of science. Although humans are part of nature, human activity is often understood as a separate category from other natural phenomena. The word ''nature'' is borrowed from the Old French ''nature'' and is derived from the Latin word ''natura'', or "essential qualities, innate disposition", and in ancient times, literally meant "birth". In ancient philosophy, ''natura'' is mostly used as the Latin translation of the Greek word ''physis'' (φύσις), which originally related to the intrinsic characteristics of plants, animals, and other features of the world to develop of their own accord. The concept of nature as a whole, the physical universe, is one of several expansions of the original notion; it began with certain core applications of the word φύσις by pre-Socr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Southern Wet Shrublands, Swan Coastal Plain
Southern may refer to: Businesses * China Southern Airlines, airline based in Guangzhou, China * Southern Airways, defunct US airline * Southern Air, air cargo transportation company based in Norwalk, Connecticut, US * Southern Airways Express, Memphis-based passenger air transportation company, serving eight cities in the US * Southern Company, US electricity corporation * Southern Music (now Peermusic), US record label * Southern Railway (other), various railways * Southern Records, independent British record label * Southern Studios, recording studio in London, England * Southern Television, defunct UK television company * Southern (Govia Thameslink Railway), brand used for some train services in Southern England Media * ''Southern Daily'' or ''Nanfang Daily'', the official Communist Party newspaper based in Guangdong, China * '' Southern Weekly'', a newspaper in Guangzhou, China * Heart Sussex, a radio station in Sussex, England, previously known as "Southern FM ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shrublands On Calcareous Silts Of The Swan Coastal Plain
Spring Park is a small area in London, England. It is within the London Borough of Bromley and the London Borough of Croydon, straddling the traditional Kent-Surrey border along The Beck. Spring Park is located north of Addington, west of West Wickham and south of Monks Orchard and Shirley.Willey, Russ. ''Chambers London Gazetter'', p. 467. History The area was historically known as Cold Harbour. Settlement began in the area in the 1830s at the instigation of the MP John Temple Leader, who employed the agricultural innovator Hewitt Davis to turn what was barren heathland into productive farmland. Large scale residential building began in the 1920s–1930s. The Shrublands council estate was constructed after the Second World War on compulsorily purchased land from the golf course. The area contains a small row of shops at the junction of Bridle Road and Broom Road. The Goat pub, which closed in 2017 following an attack on a local asylum seeker, re-opened in 2019 as The Apple T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Callitris Preissii (or Melaleuca Lanceolata) Forests And Woodlands, Swan Coastal Plain
''Callitris preissii'' is a species of conifer in the family Cupressaceae, endemic to Rottnest Island, Australia. Common names include Rottnest Island pine, Murray pine, maroong, southern cypress pine, and slender cypress pine. The Noongar peoples know the tree as ''marro''. Description The pine can have a tree or shrub-like habit typically growing to a height of and a width of up to . It is relatively slow growing. The crown is commonly made up fine, dense foliage. The leaf is rounded on the dorsal side and the cones often have a width of over with scales that do not separate from the base. It starts producing brown-yellow-orange cones between October and January. The root system is generally moderate to deep or shallow and spreading. It is reasonably long lived, usually to over 15 years of age. Distribution It is endemic to the Swan Coastal Plain, Rottnest Island and Garden Island but has become naturalised elsewhere and now has a scattered distribution throughout the Mid We ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rimstone Pools And Cave Structures Formed By Microbial Activity On Marine Shorelines
Rimstone, also called gours, is a type of speleothem (cave formation) in the form of a stone dam. Rimstone is made up of calcite and other minerals that build up in cave pools. The formation created, which looks like stairs, often extends into flowstone above or below the original rimstone. Often, rimstone is covered with small, micro-gours on horizontal surfaces. Rimstone basins may form terraces that extend over hundreds of feet, with single basins known up to 200 feet long from Tham Xe Biang Fai in Laos. Formation Rimstone dams form where there is some gradient, and hence flow, over the edge of a pool. Crystallization begins to occur at the air/water/rock interface. The turbulence caused by flow over the edge of the building dam may contribute to the outgassing or loss of carbon dioxide from water, and result in precipitation of mineral on this edge. When dams form under running water, they tend to be higher when the passage is steeper. Shallow-gradient dams tend to be lower ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shrublands And Woodlands On Muchea Limestone
Spring Park is a small area in London, England. It is within the London Borough of Bromley and the London Borough of Croydon, straddling the traditional Kent-Surrey border along The Beck. Spring Park is located north of Addington, west of West Wickham and south of Monks Orchard and Shirley.Willey, Russ. ''Chambers London Gazetter'', p. 467. History The area was historically known as Cold Harbour. Settlement began in the area in the 1830s at the instigation of the MP John Temple Leader, who employed the agricultural innovator Hewitt Davis to turn what was barren heathland into productive farmland. Large scale residential building began in the 1920s–1930s. The Shrublands council estate was constructed after the Second World War on compulsorily purchased land from the golf course. The area contains a small row of shops at the junction of Bridle Road and Broom Road. The Goat pub, which closed in 2017 following an attack on a local asylum seeker, re-opened in 2019 as The Apple T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Perth To Gingin Ironstone Association
Perth is the capital and largest city of the Australian state of Western Australia. It is the fourth most populous city in Australia and Oceania, with a population of 2.1 million (80% of the state) living in Greater Perth in 2020. Perth is part of the South West Land Division of Western Australia, with most of the metropolitan area on the Swan Coastal Plain between the Indian Ocean and the Darling Scarp. The city has expanded outward from the original British settlements on the Swan River, upon which the city's central business district and port of Fremantle are situated. Perth is located on the traditional lands of the Whadjuk Noongar people, where Aboriginal Australians have lived for at least 45,000 years. Captain James Stirling founded Perth in 1829 as the administrative centre of the Swan River Colony. It was named after the city of Perth in Scotland, due to the influence of Stirling's patron Sir George Murray, who had connections with the area. It gained city status ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Communities Of Tumulus Springs (Organic Mound Springs, Swan Coastal Plain)
Assemblages of plants and invertebrate animals of tumulus (organic mound) springs of the Swan Coastal Plain are ecological communities in Western Australia. They have been managed under a number of other, similar names, including Mound springs of the Swan Coastal Plain and Communities of Tumulus Springs (Organic Mound Springs, Swan Coastal Plain). The tumulus mounds were common to a narrow range of groundwater discharge at the boundary of 'bassendean sand' and 'guildford clay', along the edge of the Gnangara Mound aquifer. The communities are critically endangered. Description At the edge of the Gnangara Mound, where heavy guildford clays meet the bassandean dune system, bogs and swamps are created by the discharge of water from this aquifer. The clay and sand intersection on the Swan Coastal Plain, near the Darling Scarp, also produces permanent springs, giving rise to peat and sand mounds containing plant and invertebrate assemblages. The continuing vegetative growth produces ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Western Australia
Western Australia (commonly abbreviated as WA) is a state of Australia occupying the western percent of the land area of Australia excluding external territories. It is bounded by the Indian Ocean to the north and west, the Southern Ocean to the south, the Northern Territory to the north-east, and South Australia to the south-east. Western Australia is Australia's largest state, with a total land area of . It is the second-largest country subdivision in the world, surpassed only by Russia's Sakha Republic. the state has 2.76 million inhabitants percent of the national total. The vast majority (92 percent) live in the south-west corner; 79 percent of the population lives in the Perth area, leaving the remainder of the state sparsely populated. The first Europeans to visit Western Australia belonged to the Dutch Dirk Hartog expedition, who visited the Western Australian coast in 1616. The first permanent European colony of Western Australia occurred following ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stromatolite Like Microbialite Community Of Coastal Freshwater Lakes
Stromatolites () or stromatoliths () are layered sedimentary formations (microbialite) that are created mainly by photosynthetic microorganisms such as cyanobacteria, sulfate-reducing bacteria, and Pseudomonadota (formerly proteobacteria). These microorganisms produce adhesive compounds that cement sand and other rocky materials to form mineral "microbial mats". In turn, these mats build up layer by layer, growing gradually over time. A stromatolite may grow to a meter or more. Although they are rare today, fossilized stromatolites provide records of ancient life on Earth. Morphology Stromatolites are layered, biochemical, accretionary structures formed in shallow water by the trapping, binding and cementation of sedimentary grains in biofilms (specifically microbial mats), through the action of certain microbial lifeforms, especially cyanobacteria. They exhibit a variety of forms and structures, or morphologies, including conical, stratiform, domal, columnar, and branchin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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