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Beatrice Islets
Beatrice Islets are pair of islets in the Australian state of South Australia located in Nepean Bay on the north coast of Kangaroo Island about east of Kingscote. The islets and adjoining intertidal areas are notable as habitat for bird life. The islet pair has enjoyed protected area status since 1909 and since at least 1972, have been part of the Beatrice Islet Conservation Park. During either the 1960s or the 1970s, the islets were extensively damaged by an exercise to remove an infestation of South African boxthorn. Description Beatrice Islets are pair of islets located in Nepean Bay about east of Kingscote on Kangaroo Island in South Australia.DMH, 1985, Charts 11 & 12BIA, 2005, page 185 The Beatrice Islets along with Busby Islet are three high points on the southern edge of a spit that is exposed at low water. The spit which is named ‘The Spit’ extends from Cape Rouge about north of Kingscote in a south easterly direction across the opening of the Bay of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nepean Bay
Nepean Bay is a bay located on the north-east coast of Kangaroo Island in the Australian state of South Australia about south-south-west of Adelaide. It was named by the British navigator, Matthew Flinders, after Sir Evan Nepean on 21 March 1802. Extent & description Nepean Bay lies between Point Marsden and Kangaroo Head on the north-east coast of Kangaroo Island facing into Investigator Strait. Nepean Bay itself includes the following coastal inlets from west to east - Bay of Shoals, Western Cove and Eastern Cove. Eastern Cove itself includes an inlet consisting of a channel known as American River and a lagoon system known as Pelican Lagoon. Bay of Shoals The Bay of Shoals is a body of water which is located immediately north of the settlement of Kingscote and whose mouth is located between Cape Rouge in the north and Beatrice Point in the south over a distance of about . The bay has a maximum charted depth of . Its mouth is bounded by a spit known as 'The Spit' which ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bay Of Shoals
Nepean Bay is a bay located on the north-east coast of Kangaroo Island in the Australian state of South Australia about south-south-west of Adelaide. It was named by the British navigator, Matthew Flinders, after Sir Evan Nepean on 21 March 1802. Extent & description Nepean Bay lies between Point Marsden and Kangaroo Head on the north-east coast of Kangaroo Island facing into Investigator Strait. Nepean Bay itself includes the following coastal inlets from west to east - Bay of Shoals, Western Cove and Eastern Cove. Eastern Cove itself includes an inlet consisting of a channel known as American River and a lagoon system known as Pelican Lagoon. Bay of Shoals The Bay of Shoals is a body of water which is located immediately north of the settlement of Kingscote and whose mouth is located between Cape Rouge in the north and Beatrice Point in the south over a distance of about . The bay has a maximum charted depth of . Its mouth is bounded by a spit known as 'The Spit' which ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Islands Of South Australia
This is a list of selected Australian islands grouped by State or Territory. Australia has 8,222 islands within its maritime borders. Largest islands The islands larger than are: * Tasmania (Tas) ; * Melville Island, Northern Territory (NT), ; * Kangaroo Island, South Australia (SA), ; * Groote Eylandt (NT), ; * Bathurst Island (NT), ; * Fraser Island, Queensland (Qld), ; * Flinders Island (Tas), ; * King Island (Tas), ; and * Mornington Island (Qld), . New South Wales * Amherst Island, in Lake Mummuga * Bare Island, near the north headland of Botany Bay * Belowla Island, off Kioloa Beach * Bird Island, located near Budgewoi, east of the Central Coast * Boondelbah Island, at the mouth of Port Stephens * Brisbane Water: ** Pelican Island ** Riley's Island ** St Hubert's Island (largely artificial, created by raising an inter-tidal wetland above high water level) * Broughton Island, located north of Port Stephens * Broulee Island, located off the coast at Broulee ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Islands Of Australia
This is a list of selected Australian islands grouped by State or Territory. Australia has 8,222 islands within its maritime borders. Largest islands The islands larger than are: * Tasmania (Tas) ; * Melville Island, Northern Territory (NT), ; * Kangaroo Island, South Australia (SA), ; * Groote Eylandt (NT), ; * Bathurst Island (NT), ; * Fraser Island, Queensland (Qld), ; * Flinders Island (Tas), ; * King Island (Tas), ; and * Mornington Island (Qld), . New South Wales * Amherst Island, in Lake Mummuga * Bare Island, near the north headland of Botany Bay * Belowla Island, off Kioloa Beach * Bird Island, located near Budgewoi, east of the Central Coast * Boondelbah Island, at the mouth of Port Stephens * Brisbane Water: ** Pelican Island ** Riley's Island ** St Hubert's Island (largely artificial, created by raising an inter-tidal wetland above high water level) * Broughton Island, located north of Port Stephens * Broulee Island, located off the coast at ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
A Directory Of Important Wetlands In Australia
A Directory of Important Wetlands in Australia (DIWA) is a list of wetlands of national importance to Australia published by the governmental agency Environment Australia. Intended to augment the list of wetlands of international importance under the Ramsar Convention, it was formerly published in report form, but is now essentially an online publication. Wetlands that appear in the ''Directory'' are commonly referred to as "DIWA wetlands" or "Directory wetlands". Criteria for determining wetland importance Using criteria agreed in 1994, a wetland can be considered “nationally important” if it satisfies at least one of the following criteria: # It is a good example of a wetland type occurring within a biogeographic region in Australia. # It is a wetland which plays an important ecological or hydrological role in the natural functioning of a major wetland system/complex. # It is a wetland which is important as the habitat for animal taxa at a vulnerable stage in their life cycle ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Parks And Wildlife Act 1972
Protected areas of South Australia consists of protected areas located within South Australia and its immediate onshore waters and which are managed by South Australian Government agencies. As of March 2018, South Australia contains 359 separate protected areas declared under the ''National Parks and Wildlife Act 1972'', the ''Crown Land Management Act 2009'' and the ''Wilderness Protection Act 1992'' which have a total land area of or 21.5% of the state's area. Jurisdiction The jurisdiction for legislation of protected areas within South Australia and the immediate onshore waters known officially as ‘the coastal waters and waters within the limits of South Australia' belongs to the South Australian government. The major piece of legislation concerned with the creation and the subsequent management of protected areas is the ''National Parks and Wildlife Act 1972''. Protected areas created by this Act form the majority of South Australia’s contribution to the National Re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Government Of South Australia
The Government of South Australia, also referred to as the South Australian Government, SA Government or more formally, His Majesty’s Government, is the Australian state democratic administrative authority of South Australia. It is modelled on the Westminster system of government, which is governed by an elected parliament. History Until 1857, the Province of South Australia was ruled by a Governor responsible to the British Crown. The Government of South Australia was formed in 1857, as prescribed in its Constitution created by the Constitution Act 1856 (an act of parliament of the then United Kingdom of Great Britain and Ireland under Queen Victoria), which created South Australia as a self-governing colony rather than being a province governed from Britain. Since the federation of Australia in 1901, South Australia has been a state of the Commonwealth of Australia, which is a constitutional monarchy, and the Constitution of Australia regulates the state of South A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Guano
Guano (Spanish from qu, wanu) is the accumulated excrement of seabirds or bats. As a manure, guano is a highly effective fertilizer due to the high content of nitrogen, phosphate, and potassium, all key nutrients essential for plant growth. Guano was also, to a lesser extent, sought for the production of gunpowder and other explosive materials. The 19th-century seabird guano trade played a pivotal role in the development of modern input-intensive farming. The demand for guano spurred the human colonization of remote bird islands in many parts of the world. Unsustainable seabird guano mining processes can result in permanent habitat destruction and the loss of millions of seabirds. Bat guano is found in caves throughout the world. Many cave ecosystems are wholly dependent on bats to provide nutrients via their guano which supports bacteria, fungi, invertebrates, and vertebrates. The loss of bats from a cave can result in the extinction of species that rely on their guano. U ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
HMS Beatrice (1860)
HMS ''Beatrice'' was a 98-ton displacement, schooner launched in 1860 at Newhaven, East Sussex, Newhaven. She was acquired by the Royal Navy and the South Australia, Colony of South Australia on 27 September 1862 and served on the Australia Station and was used as a survey ship, and in this role she surveyed areas of the north coast of Australia, assisted the 1866 expedition of John McKinlay in the Northern Territory and surveyed the South Australian coast. In 1880, she was purchased outright by the Colony of South Australia, where she was converted into a hulk in 1881 as a mooring marker for the mail steamers at Glenelg, South Australia, Glenelg. Later she was moved in 1888 to Semaphore, South Australia, Semaphore as a lightship. She was sold in 1890 to private owners. Re-rigged she was stranded near Port Lincoln, South Australia, Port Lincoln on 4 February 1897 and after being re-floating was rebuilt.An advertisementin the Port Lincoln, Tumby and West Coast Recorder 16 Septe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spit (landform)
A spit or sandspit is a deposition bar or beach landform off coasts or lake shores. It develops in places where re-entrance occurs, such as at a cove's headlands, by the process of longshore drift by longshore currents. The drift occurs due to waves meeting the beach at an oblique angle, moving sediment down the beach in a zigzag pattern. This is complemented by longshore currents, which further transport sediment through the water alongside the beach. These currents are caused by the same waves that cause the drift. Hydrology and geology Where the direction of the shore inland ''re-enters'', or changes direction, for example at a headland, the longshore current spreads out or dissipates. No longer able to carry the full load, much of the sediment is dropped. This is called deposition. This submerged bar of sediment allows longshore drift or littoral drift to continue to transport sediment in the direction the waves are breaking, forming an above-water spit. Without the co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Islet
An islet is a very small, often unnamed island. Most definitions are not precise, but some suggest that an islet has little or no vegetation and cannot support human habitation. It may be made of rock, sand and/or hard coral; may be permanent or tidal (i.e. surfaced reef or seamount); and may exist in the sea, lakes, rivers or any other sizeable bodies of water. Definition As suggested by its origin ''islette'', an Old French diminutive of "isle", use of the term implies small size, but little attention is given to drawing an upper limit on its applicability. The World Landforms website says, "An islet landform is generally considered to be a rock or small island that has little vegetation and cannot sustain human habitation", and further that size may vary from a few square feet to several square miles, with no specific rule pertaining to size. Other terms * Ait (/eɪt/, like eight) or eyot (/aɪ(ə)t, eɪt/), a small island. It is especially used to refer to river i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lycium Ferocissimum
''Lycium ferocissimum'', the African boxthorn or boxthorn, is a shrub in the nightshade family (Solanaceae). The species is native to the Western Cape, Eastern Cape, and Free State provinces in South Africa and has become naturalised in Australia and New Zealand. It is listed in Australia's Weed of National Significance list and is a declared noxious weed in the United States. Description African boxthorn is a large shrub which grows up to high and is covered in spines. The leaves are oval in shape and are long and in width. The solitary flowers emerge from the leaf axils and are purplish. The species was first formally described in 1854 by British botanist John Miers in the ''Annals and Magazine of Natural History''. His description was based on plant material collected from Uitenhage in South Africa South Africa, officially the Republic of South Africa (RSA), is the southernmost country in Africa. It is bounded to the south by of coastline that stretch along ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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