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Bow River (Western Australia)
The Bow River is a river in the Great Southern region of Western Australia. The river rises on the eastern edge of the Frankland State Forest and flows in a southerly direction discharging into Irwin Inlet, which opens to the Southern Ocean at Foul Bay. Bow River is a fresh water river with potential to be used as a water source in the area. The hamlet of Bow Bridge, once a timber milling and farming settlement, is located where the South Coast Highway crosses Bow River, about east of Walpole. Forms of environmental damage have been identified at the river and its wetlands, including: *Exotic weed infestation from Watsonia, blackberry and exotic grasses * Feral animals such as pigs and foxes *Water pollution from excess fertiliser loads added by local agricultural activity *Pathogen In biology, a pathogen ( el, πάθος, "suffering", "passion" and , "producer of") in the oldest and broadest sense, is any organism or agent that can produce disease. A pathogen m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Irwin Inlet
Irwin Inlet is an inlet in the located on the Great Southern region of Western Australia. It was also known as Quarram Inlet. The inlet receives water from two main sources, Bow River of the north west and Kent River to the north east. The inlet itself discharges into the Southern Ocean via Foul Bay. The inlet is approximately east of Walpole and west of Denmark. The South Coast Highway is about north of the inlet. A sandbar across the entrance to the inlet on the ocean side, but this is often breached during the winter. The inlet bisects Peaceful Bay beach. The inlet is a wave dominated estuary with a total area of ; it is estimated that 30% of the catchment is cleared. The inlet is slowly turning into swampland as a result of its high sediment loading and shallow depth. The basin supports large seagrass meadows and is used as a commercial fishery. The Bibbulmun Track The Bibbulmun Track is a long-distance walk trail in Western Australia. It runs from Kalamunda in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Great Southern (Western Australia)
__NOTOC__ The Great Southern Region is one of the nine regions of Western Australia, as defined by the Regional Development Commissions Act 1993, for the purposes of economic development. It is a section of the larger South coast of Western Australia and neighbouring agricultural regions. The region officially comprises the local government areas of Albany, Broomehill-Tambellup, Cranbrook, Denmark, Gnowangerup, Jerramungup, Katanning, Kent, Kojonup, Plantagenet and Woodanilling. The Great Southern Region has an area of and a population of about 54,000. Its administrative centre is the historic port of Albany. It has a Mediterranean climate, with hot, dry summers and cool, wet winters. The Stirling Range is the only place in Western Australia that regularly receives snowfalls, if only very light. The economy of the Great Southern Region is dominated by livestock farming, dairy farming and crop-growing. It has some of the most productive cereal grain and pastoral l ... [...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 the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Southern Ocean
The Southern Ocean, also known as the Antarctic Ocean, comprises the southernmost waters of the World Ocean, generally taken to be south of 60° S latitude and encircling Antarctica. With a size of , it is regarded as the second-smallest of the five principal oceanic divisions: smaller than the Pacific, Atlantic, and Indian oceans but larger than the Arctic Ocean. Over the past 30 years, the Southern Ocean has been subject to rapid climate change, which has led to changes in the marine ecosystem. By way of his voyages in the 1770s, James Cook proved that waters encompassed the southern latitudes of the globe. Since then, geographers have disagreed on the Southern Ocean's northern boundary or even existence, considering the waters as various parts of the Pacific, Atlantic, and Indian oceans, instead. However, according to Commodore John Leech of the International Hydrographic Organization (IHO), recent oceanographic research has discovered the importance of Southern ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fresh Water
Fresh water or freshwater is any naturally occurring liquid or frozen water containing low concentrations of dissolved salts and other total dissolved solids. Although the term specifically excludes seawater and brackish water, it does include non- salty mineral-rich waters such as chalybeate springs. Fresh water may encompass frozen and meltwater in ice sheets, ice caps, glaciers, snowfields and icebergs, natural precipitations such as rainfall, snowfall, hail/ sleet and graupel, and surface runoffs that form inland bodies of water such as wetlands, ponds, lakes, rivers, streams, as well as groundwater contained in aquifers, subterranean rivers and lakes. Fresh water is the water resource that is of the most and immediate use to humans. Water is critical to the survival of all living organisms. Many organisms can thrive on salt water, but the great majority of higher plants and most insects, amphibians, reptiles, mammals and birds need fresh water to survive. Fresh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bow Bridge, Western Australia
Bow Bridge is a small town in the Great Southern of Western Australia. It is located between Denmark and Walpole on the South Coast Highway. It also situated on the Bow River. Farms were established in the area prior to 1917. The townsite now consists primarily of the roadhouse that overlooks the bridge. The roadhouse was established prior to 1960 and operates as a fuel station, post office A post office is a public facility and a retailer that provides mail services, such as accepting letters and parcels, providing post office boxes, and selling postage stamps, packaging, and stationery. Post offices may offer additional serv ..., grocery store and cafe. References {{authority control Great Southern (Western Australia) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South Coast Highway
South Coast Highway is a Western Australian highway. It is a part of the Highway 1 network. With a length of , it runs from Esperance to Walpole roughly in parallel to Western Australia's south coast. Even then the journey is pretty much inland. Approximately from Ravensthorpe lies the Fitzgerald River National Park with beaches, coastal and mountain walking trails and wildflowers. There are three more national parks with abundant wildlife along the journey to Walpole. Albany is a former whaling town and is rich in history. Beyond Walpole, Highway 1 continues as South Western Highway to Perth. Beyond Esperance, Highway 1 continues as Coolgardie–Esperance Highway to Norseman. Towns The highway passes through the following towns from East to West: * Esperance * Ravensthorpe * Boxwood Hill * Manypeaks * Albany * Denmark * Walpole See also * Highways in Australia * List of highways in Western Australia Highways in Western Australia include both roads that ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Walpole, Western Australia
Walpole is a town in the south-western region of Western Australia, located approximately south southeast of Perth, and west of Denmark. Location and description Walpole lies very close to the northern point of the Walpole Inlet, from which it takes its name. The inlet in turn is named for the Walpole River, discovered in 1831 by Captain Thomas Bannister, and named by Governor Stirling for Captain W. Walpole, with whom he had served aboard HMS Warspite in 1808. The first European settlers to arrive in the area were Pierre Bellanger and his family in 1909. They travelled aboard the ''Grace Darling'' from Albany to take up of land. Land in the Walpole area was reserved for a national park in 1910, and the area subsequently became a popular holiday destination. Major development began to occur in the 1930s as part of the land settlement scheme. The railway reached Nornalup in 1929, and the Walpole town site was gazetted in 1933. The local electricity grid is remote and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Environmental Degradation
Environmental degradation is the deterioration of the environment (biophysical), environment through depletion of resources such as quality of air, water and soil; the destruction of ecosystems; habitat destruction; the extinction of wildlife; and pollution. It is defined as any change or disturbance to the environment perceived to be deleterious or undesirable. Environmental concerns can be defined as the negative effects of any human activity on the environment. The biological as well as the physical features of the environment are included. Some of the primary environmental challenges that are causing great worry are air pollution, water pollution, natural environment pollution, rubbish pollution, and so o Environmental degradation is one of the ten threats officially cautioned by the High-level Panel on Threats, Challenges and Change, high-level PaneI on Threats, Challenges and Change of the United Nations. The United Nations International Strategy for Disaster Reduction defin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Watsonia (plant)
''Watsonia'' (bugle lily) is a genus of plants in the family Iridaceae, subfamily Crocoideae. Watsonias are native to southern Africa (South Africa, Lesotho, Eswatini). The genus is named after Sir William Watson, an 18th-century British botanist. Diversity There are 56 accepted species in southern Africa, with two varieties and about 112 names either unresolved or regarded as synonyms. All are perennial herbs growing from corms and producing erect spikes of showy flowers. Most are fynbos plants, adapted to a Mediterranean-type climate, but some occur along the eastern and inland areas of the country and adapted to a wider range of conditions, mainly continental climate with summer rainfall. Many species occur mainly in the mountains, though some occur in sandy flats and marshy areas. Cultivation The most commonly cultivated species is the pink-flowered '' Watsonia borbonica'' and its white mutant 'Arderne's White'. These were crossed with ''Watsonia meriana'' and other speci ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blackberry
The blackberry is an edible fruit produced by many species in the genus ''Rubus'' in the family Rosaceae, hybrids among these species within the subgenus ''Rubus'', and hybrids between the subgenera ''Rubus'' and ''Idaeobatus''. The taxonomy of blackberries has historically been confused because of hybridization and apomixis, so that species have often been grouped together and called species aggregates. For example, the entire subgenus ''Rubus'' has been called the ''Rubus fruticosus'' aggregate, although the species ''R. fruticosus'' is considered a synonym of '' R. plicatus''. ''Rubus armeniacus'' ("Himalayan" blackberry) is considered a noxious weed and invasive species in many regions of the Pacific Northwest of Canada and the United States, where it grows out of control in urban and suburban parks and woodlands. Description What distinguishes the blackberry from its raspberry relatives is whether or not the torus ( receptacle or stem) "picks with" (i.e., stays with) th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Feral
A feral () animal or plant is one that lives in the wild but is descended from domesticated individuals. As with an introduced species, the introduction of feral animals or plants to non-native regions may disrupt ecosystems and has, in some cases, contributed to extinction of indigenous species. The removal of feral species is a major focus of island restoration. Animals A feral animal is one that has escaped from a domestic or captive status and is living more or less as a wild animal, or one that is descended from such animals. Other definitions include animals that have changed from being domesticated to being wild, natural, or untamed. Some common examples of animals with feral populations are horses, dogs, goats, cats, rabbits, camels, and pigs. Zoologists generally exclude from the feral category animals that were genuinely wild before they escaped from captivity: neither lions escaped from a zoo nor the white-tailed eagles re-introduced to the UK are regarded as fera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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