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Lake Boomanjin
Lake Boomanjin is a large perched lake in the Fraser Coast Region of Queensland, Australia. The lake is located on Fraser Island (also known as K'gari and Gari) in the Great Sandy National Park. Lake Boomanjin is considered the largest perched lake in the world, meaning that the lake floor is above the water table. It is one of 40 perched lakes on Fraser Island, all of which make up half of the known perched lakes in the world. The lake is known for its reddish brown color, which is caused by colored dissolved organic matter including tannins from tea trees growing in its watershed. Its inflow comes from two small creeks that pass through wallum swamp, providing the sources of the dissolved matter that creates the unique color. Lake Boomanjin’s floor is covered in white quartz-rich sands. Carnivorous plants, bladderworts, can be found near the lake. Compared to nearby lakes with clearer water, Lake Boomanjin gets less attention from tourism overall. There is a campsite on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
K'gari (Fraser Island)
Fraser Island (Butchulla language, Butchulla: ) is a World Heritage List, World Heritage-listed island along the south-eastern coast in the Wide Bay–Burnett region, Queensland, Australia. The island is approximately north of the state capital city, capital, Brisbane, and is within the Fraser Coast Region local government area. The world heritage listing includes the island, its surrounding waters and parts of the nearby mainland. Fraser Island, and some satellite islands off the southern west coast and thus in the Great Sandy Strait, previously formed the County of Fraser, which was subdivided into six parishes. Among the islands were Slain Island, Tooth Island, Roundbush Island, Moonboom Island, Gardner Island, Dream Island, Stewart Island, and the Reef Islands, all part of the southernmost parish of Talboor. The island is about long and wide. It was inscribed as a World Heritage Site in 1992. The island is considered to be the largest sand island in the world at . It i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bladderworts
''Utricularia'', commonly and collectively called the bladderworts, is a genus of carnivorous plants consisting of approximately 233 species (precise counts differ based on classification opinions; a 2001 publication lists 215 species).Salmon, Bruce (2001). ''Carnivorous Plants of New Zealand''. Ecosphere Publications. They occur in fresh water and wet soil as terrestrial or aquatic species across every continent except Antarctica. ''Utricularia'' are cultivated for their flowers, which are often compared with those of snapdragons and orchids, especially amongst carnivorous plant enthusiasts. All ''Utricularia'' are carnivorous and capture small organisms by means of bladder-like traps. Terrestrial species tend to have tiny traps that feed on minute prey such as protozoa and rotifers swimming in water-saturated soil. The traps can range in size from .Taylor, Peter. (1989). ''The genus Utricularia - a taxonomic monograph''. Kew Bulletin Additional Series XIV: London. Aquatic spec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lakes Of Queensland
A lake is an area filled with water, localized in a basin, surrounded by land, and distinct from any river or other outlet that serves to feed or drain the lake. Lakes lie on land and are not part of the ocean, although, like the much larger oceans, they do form part of the Earth's water cycle. Lakes are distinct from lagoons, which are generally coastal parts of the ocean. Lakes are typically larger and deeper than ponds, which also lie on land, though there are no official or scientific definitions. Lakes can be contrasted with rivers or streams, which usually flow in a channel on land. Most lakes are fed and drained by rivers and streams. Natural lakes are generally found in mountainous areas, rift zones, and areas with ongoing glaciation. Other lakes are found in endorheic basins or along the courses of mature rivers, where a river channel has widened into a basin. Some parts of the world have many lakes formed by the chaotic drainage patterns left over from the last ic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tannins
Tannins (or tannoids) are a class of astringent, polyphenolic biomolecules that bind to and precipitate proteins and various other organic compounds including amino acids and alkaloids. The term ''tannin'' (from Anglo-Norman ''tanner'', from Medieval Latin ''tannāre'', from ''tannum'', oak bark) refers to the use of oak and other bark in tanning animal hides into leather. By extension, the term ''tannin'' is widely applied to any large polyphenolic compound containing sufficient hydroxyls and other suitable groups (such as carboxyls) to form strong complexes with various macromolecules. The tannin compounds are widely distributed in many species of plants, where they play a role in protection from predation (acting as pesticides) and might help in regulating plant growth. The astringency from the tannins is what causes the dry and puckery feeling in the mouth following the consumption of unripened fruit, red wine or tea. Likewise, the destruction or modification of tann ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Lakes Of Australia
Natural freshwater lakes in Australia are rare due to the general absence of glacial and tectonic activity in Australia. Types Most lakes in Australia fall within one of five categories. Excluding lakes created by man-made dams for water storage and other purposes, one can identify the following: * coastal lakes and lagoons including perched lakes; * natural freshwater inland lakes, often ephemeral and some part of wetland or swamp areas; * the Main Range containing mainland Australia's five glacial lakes. In Tasmania, due to glaciation, there are a large number of natural freshwater lakes on the central plateau, many of which have been enlarged or modified by hydro-electric developments; * predominantly dry, salt lakes in the flat desert regions of the country lacking organised drainage; and * lakes created in volcanic remnants. List of lakes by state and territory Australian Antarctic Territory The following is a list of prominent natural lakes and lagoons in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lake Wabby
Lake Wabby is a small freshwater, green colored lake. It is located in the Great Sandy National Park on the eastern side of K'gari off the coast of Queensland, Australia. The lake is directly adjacent to the Hammerstone Sandblow, which is slowly moving into the lake. Eventually it will disappear under the sand. Unlike most other lakes on K'gari which are too acidic, Lake Wabby provides habitat to several species of fish. Thirteen species have been identified. The lakes is both a window lake and a barrage lake. Barrage lakes form when water flows from a natural spring are blocked by a sandmass. With a maximum depth of 12 m, it is the deepest lake on the island. Lake Wabby has cultural significance to the Butchulla people. Facilities The Queensland Parks and Wildlife Service provides toilets, a walk-in camping area, a lookout and various walking tracks from the carpark to and around the lake. See also *List of lakes of Australia Natural freshwater lakes in Austr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lake McKenzie
Lake McKenzie (Boorangoora) is a perched lake on K'gari (Fraser Island), K'gari in Queensland, Australia. The lake is located in the Great Sandy National Park. The lake is located 6.2 km southeast of Kingfisher Resort. It is 1,200 metres long and up to 930 metres wide. It is approximately 150 hectares in area. The sands around the lake are composed of pure, white silica and the water in the lake is also so pure it is unsuitable for many species. Facilities for visitors around the lake include picnic areas as well as toilets. History In March 1944 a training camp, the second on the island during World War II, was established at the lake. It was closed late the same year. The lake served as the location of the final The Amazing Race#Roadblock, Roadblock and the Finish Line of the reality competition series ''The Amazing Race Australia 2''. Prince Harry, Duke of Sussex visited the lake in October 2018 where he viewed a Welcome to Country ceremony. See al ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Colored Dissolved Organic Matter
Colored dissolved organic matter (CDOM) is the optically measurable component of dissolved organic matter in water. Also known as '' chromophoric'' dissolved organic matter, ''yellow substance'', and ''gelbstoff'', CDOM occurs naturally in aquatic environments and is a complex mixture of many hundreds to thousands of individual, unique organic matter molecules, which are primarily leached from decaying detritus and organic matter. CDOM most strongly absorbs short wavelength light ranging from blue to ultraviolet, whereas pure water absorbs longer wavelength red light. Therefore, water with little or no CDOM, such as the open ocean, appears blue. Waters containing high amounts of CDOM can range from brown, as in many rivers, to yellow and yellow-brown in coastal waters. In general, CDOM concentrations are much higher in fresh waters and estuaries than in the open ocean, though concentrations are highly variable, as is the estimated contribution of CDOM to the total dissolved organi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brown Lake (Stradbroke Island)
Brown Lake (Bummeria) is a perched lake on North Stradbroke Island, in South-East Queensland, Australia. The ecosystem is an example of a coastal non-floodplain sand lake and is characterised by acidic water, nutrient-poor and sandy soil, shrub-like vegetation and wet heathland. Brown Lake is of geographical significance, possessing ecological value. The geomorphology of the ecosystem is representative of the unique parabolic dune ridge systems that formed during the Pleistocene epoch. As a perched lake, the hydrological operations of Brown Lake are highly diverse and complex. The lake is also of cultural significance to the Aboriginal population of North Stradbroke Island, the Quandamooka people, as they possess a spiritual and physical relationship with the ecosystem. The indigenous population care for and protect the landscape, sharing traditional environmental management knowledge. Brown Lake’s cultural heritage and ecological value, along with the environmental damage a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Butchulla
The Butchulla, also written Butchella, Badjala, Badjula, Badjela, Bajellah, Badtjala and Budjilla are an Aboriginal Australian people of K'gari, Queensland, and a small area of the nearby mainland of southern Queensland. Language The Butchulla spoke Badjala, considered to have been a dialect of Gubbi Gubbi, like other K'gari dialects. Their ethnonym, variously transcribed as Butchulla, Batjala, Badjala and other variations, has been etymologised as signifying "sea folk", though Norman Tindale suggested that the word better lends itself to an analysis as combining ''ba'' ("no") with the suffix ''tjala'', meaning "tongue". In the 1800s there were reported to be 19 groups that lived on the island permanently, with the island split into three sections. The people in the northern part of the island (Ngulungbara) were a separate group from the other two and did not want to be associated with the Badjala people, when they were pressed into the same mission. The people of the lower par ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wallum
Wallum, or wallum country, is an Australian ecosystem of coastal south-east Queensland, extending into north-eastern New South Wales. It is characterised by flora-rich shrubland and heathland on deep, nutrient-poor, acidic, sandy soils, and regular wildfire. Seasonal changes in the water table due to rainfall may create swamps. The name is derived from the Kabi word for the wallum banksia (''Banksia aemula''). Threats Wallum, as with other coastal ecosystems, is highly threatened by the pressure for coastal development. Threats include clearing of land for residential development and pine plantations, alterations to drainage from adjacent developments, nutrients from fertilizers, changes in fire frequency, pollution from mosquito control sprays, and the introduction of weeds. Species endemic to wallum include some acid frogs – frogs adapted to living and breeding in acidic waters – such as the wallum froglet (''Crinia tinnula''), wallum rocket frog (''Litoria freycine ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eurong, Queensland
Eurong is an island town and a locality on Fraser Island (also known as K'Gari and Gari) in the Fraser Coast Region, Queensland, Australia. In the , the locality of Eurong had a population of 47 people. Geography Fraser Island is divided into two localities, one very small one, Eurong, and very large one called Fraser Island (the locality) with Happy Valley its only town. Eurong is on the east coast of Fraser Island facing the Coral Sea about one quarter of the length of the island from its southern trip. Consequently, on the land, Eurong is completely surrounded by the locality of Fraser Island. History The name ''Eurong'' is believed to be a Kabi language word meaning ''rain forest''. Timber getting was the first industry in the area. By 1927, there was a settlement of forestry workers and their families (approximately 50 people) in the Eurong area. It was a very isolated settlement with a fortnightly steamer service to go to Maryborough for the weekend for shopping; ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
