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Hinchinbrook Channel
The Hinchinbrook Channel is a channel between the Australian mainland and Hinchinbrook Island. It runs for 44 km between Oyster Point, just south of Cardwell, and Lucinda in Far North Queensland. The Aboriginal name for the channel is Bolan Milbirmi. The Herbert River flows into the channel's southern point. The channel includes 164 km2 of mangrove swamps and 109 km2 of open water. The Hinchinbrook Channel is protected within the Hinchinbrook Island National Park, the Great Barrier Reef Marine Park and the Great Barrier Reef World Heritage Area. Dugong feed and seek habitat in the sea grass patches along the channel seafloor. The channel is bordered by extensive, deltaic mangrove forests. The northern end resembles a bay, more than a narrow channel, with a width of 4 km. The residence time of the channel is roughly 50 days. This long period is due to the lack of mixing of water in creeks and mangrove forests with offshore water. There is little to no current in the c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CSIRO ScienceImage 4528 Hinchinbrook Island Channel And Mangroves As Seen From Lookout Near Cardwell QLD
The Commonwealth Scientific and Industrial Research Organisation (CSIRO) is an Australian Government agency responsible for scientific research. CSIRO works with leading organisations around the world. From its headquarters in Canberra, CSIRO maintains more than 50 sites across Australia and in France, Chile and the United States, employing about 5,500 people. Federally funded scientific research began in Australia years ago. The Advisory Council of Science and Industry was established in 1916 but was hampered by insufficient available finance. In 1926 the research effort was reinvigorated by establishment of the Council for Scientific and Industrial Research (CSIR), which strengthened national science leadership and increased research funding. CSIR grew rapidly and achieved significant early successes. In 1949, further legislated changes included renaming the organisation as CSIRO. Notable developments by CSIRO have included the invention of atomic absorption spectroscopy, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hinchinbrook Island National Park
Hinchinbrook Island National Park is Australia's largest island national park. It is situated along the Cassowary Coast Queensland, Australia. The nearest capital city is Brisbane approximately 1,240 kms to the south. Lucinda is 135 km or 1.5 hours drive north of Townsville being the closest North Queensland provincial city. Cairns a Far North Queensland provincial city is two and a half to 3 hours drive north from Cardwell. The main geographical features in the park are the rugged Hinchinbrook Island, including Mount Bowen (), The Thumb (), Mount Diamantina () and Mount Straloch (). The park contains the Thorsborne Trail for hikers. Situation The Hinchinbrook Island National Park includes 393 km2 area of Hinchinbrook Island. The continental island has a mountainous interior providing diverse refuges for endemic and Endangered Species, such as dugong and green turtle. Other conservation parks nearby These continental islands which are part of the Great Ba ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coastline Of Queensland
The coast, also known as the coastline or seashore, is defined as the area where land meets the ocean, or as a line that forms the boundary between the land and the coastline. The Earth has around of coastline. Coasts are important zones in natural ecosystems, often home to a wide range of biodiversity. On land, they harbor important ecosystems such as freshwater or estuarine wetlands, which are important for bird populations and other terrestrial animals. In wave-protected areas they harbor saltmarshes, mangroves or seagrasses, all of which can provide nursery habitat for finfish, shellfish, and other aquatic species. Rocky shores are usually found along exposed coasts and provide habitat for a wide range of sessile animals (e.g. mussels, starfish, barnacles) and various kinds of seaweeds. Along tropical coasts with clear, nutrient-poor water, coral reefs can often be found between depths of . According to a United Nations atlas, 44% of all people live within 5 km (3 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Goold Island National Park
Goold Island is a national park in Queensland, Australia, northwest of Brisbane. The island is close to the northern tip of Hinchinbrook Island off the coast from Cardwell in Rockingham Bay and is part of the Great Barrier Reef World Heritage Area. Covering the island is located from shore. It is covered mostly with open eucalypt forest, rainforested gullies and semi permanent creek water. History For many thousands of years before non-indigenous peoples arrived into the region, Goold Island, neighbouring islands and surrounding seas were occupied, used and enjoyed by generations of the Bandjin peoples ancestors, leaving behind an array of stone fish traps and shell middens still to be found on and around the island to this day. Bandjin survivors of an often violent non-indigenous 'occupation' of the region continue to value and consider Goold Island as part of their sea country and, in December 2005, they included Goold Island within Australia's and Queensland's first ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Residence Time (fluid Dynamics)
The residence time of a fluid parcel is the total time that the parcel has spent inside a control volume (e.g.: a chemical reactor, a lake, a human body). The residence time of a set of parcels is quantified in terms of the frequency distribution of the residence time in the set, which is known as residence time distribution (RTD), or in terms of its average, known as mean residence time. Residence time plays an important role in chemistry and especially in environmental science and pharmacology. Under the name ''lead time'' or ''waiting time'' it plays a central role respectively in supply chain management and queueing theory, where the material that flows is usually discrete instead of continuous. History The concept of residence time originated in models of chemical reactors. The first such model was an ''axial dispersion model'' by Irving Langmuir in 1908. This received little attention for 45 years; other models were developed such as the plug flow reactor model and the con ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sea Grass
Seagrasses are the only flowering plants which grow in marine environments. There are about 60 species of fully marine seagrasses which belong to four families (Posidoniaceae, Zosteraceae, Hydrocharitaceae and Cymodoceaceae), all in the order Alismatales (in the clade of monocotyledons). Seagrasses evolved from terrestrial plants which recolonised the ocean 70 to 100 million years ago. The name ''seagrass'' stems from the many species with long and narrow leaves, which grow by rhizome extension and often spread across large "meadows" resembling grassland; many species superficially resemble terrestrial grasses of the family Poaceae. Like all autotrophic plants, seagrasses photosynthesize, in the submerged photic zone, and most occur in shallow and sheltered coastal waters anchored in sand or mud bottoms. Most species undergo submarine pollination and complete their life cycle underwater. While it was previously believed this pollination was carried out without pollinator ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dugong
The dugong (; ''Dugong dugon'') is a marine mammal. It is one of four living species of the order Sirenia, which also includes three species of manatees. It is the only living representative of the once-diverse family Dugongidae; its closest modern relative, Steller's sea cow (''Hydrodamalis gigas''), was hunted to extinction in the 18th century. The dugong is the only sirenian in its range, which spans the waters of some 40 countries and territories throughout the Indo-West Pacific. The dugong is largely dependent on seagrass communities for subsistence and is thus restricted to the coastal habitats which support seagrass meadows, with the largest dugong concentrations typically occurring in wide, shallow, protected areas such as bays, mangrove channels, the waters of large inshore islands and inter-reefal waters. The northern waters of Australia between Shark Bay and Moreton Bay are believed to be the dugong's contemporary stronghold. Like all modern sirenians, the dugong ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Great Barrier Reef Marine Park
The Great Barrier Reef Marine Park protects a large part of Australia's Great Barrier Reef from damaging activities. It is a vast multiple-use Marine Park which supports a wide range of uses, including commercial marine tourism, fishing, ports and shipping, recreation, scientific research and Indigenous traditional use. Fishing and the removal of artefacts or wildlife (fish, coral, seashells, etc.) is strictly regulated, and commercial shipping traffic must stick to certain specific defined shipping routes that avoid the most sensitive areas of the park. The Great Barrier Reef is the largest and best known coral reef ecosystem in the world. Its reefs, almost 3000 in total, represent about 10 per cent of all the coral reef areas in the world. It supports an amazing variety of biodiversity, providing a home to thousands of coral and other invertebrate species, bony fish, sharks, rays, marine mammals, marine turtles, sea snakes, as well as algae and other marine plants. Managing auth ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Herbert River
The Herbert River is a river located in Far North Queensland, Australia. The southernmost of Queensland's wet tropics river systems, it was named in 1864 by George Elphinstone Dalrymple explorer, after Robert George Wyndham Herbert, the first Premier of Queensland. Location and features With its headwaters forming at an elevation of on the Atherton Tableland, part of the Great Dividing Range west of Herberton and north of Ravenshoe, the Herbert River is formed by the confluence of the Millstream and the Wild River. The Herbert River flows in a generally southeastern direction through the Lumholtz National Park joined by fifteen tributaries including the Stone River and flowing past the town of Ingham. The Herbert River reaches its mouth where it enters the Coral Sea near Lucinda, at the southern end of the Hinchinbrook Channel, north of Townsville. The river descends over its course. The Herbert River tributaries include the Blunder, Sunday and Cameron Creeks, which ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Channel (geography)
In physical geography, a channel is a type of landform consisting of the outline of a path of relatively shallow and narrow body of water or of other fluids (e.g., lava), most commonly the confine of a river, river delta or strait. The word is cognate to canal, and sometimes takes this form, e.g. the Hood Canal. Formation Channel initiation refers to the site on a mountain slope where water begins to flow between identifiable banks.Bierman, R. B, David R. Montgomery (2014). Key Concepts in Geomorphology. W. H. Freeman and Company Publishers. United States. This site is referred to as the channel head and it marks an important boundary between hillslope processes and fluvial processes. The channel head is the most upslope part of a channel network and is defined by flowing water between defined identifiable banks. A channel head forms as overland flow and/or subsurface flow accumulate to a point where shear stress can overcome erosion resistance of the ground surface. Channel he ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Far North Queensland
Far North Queensland (FNQ) is the northernmost part of the Australian state of Queensland. Its largest city is Cairns and it is dominated geographically by Cape York Peninsula, which stretches north to the Torres Strait, and west to the Gulf Country. The waters of Torres Strait include the only international border in the area contiguous with the Australian mainland, between Australia and Papua New Guinea. The region is home to three World Heritage Sites, the Great Barrier Reef, the Wet Tropics of Queensland and Riversleigh, Australia's largest fossil mammal site. Far North Queensland lays claim to over 70 national parks, including Mount Bartle Frere; with a peak of it is the highest peak in both Northern Australia and Queensland. The Far North region is the only region of Australia that is the indigenous country of both Aboriginal Australians and Torres Strait Islanders. Far North Queensland supports a significant agricultural sector, a number of significant mines and is h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lucinda, Queensland
Lucinda is a coastal town and locality in the Shire of Hinchinbrook, Queensland, Australia. In the , the locality of Lucinda had a population of 406 people. Geography The locality is bounded to the east by the Coral Sea, to the north by the southern end of the Hinchinbrook Channel (which separates Hinchinbrook Island from mainland Queensland), to the west by the Herbert River which flows in the Seaforth Channel and then into the Hinchinbrook Channel, and to the south by Gentle Annie Creek which flows into the Coral Sea. The cape Lucinda Point is the north-eastern corner of the locality (). The town of Lucinda developed along the east coast from the point and extending south. The Herbert River () flows into the sea in 3 different ways: * the main outlet goes north into the Seaford Channel ( ) and then into the Hinchbrook Channel () * a second lesser outlet goes east into the Enterprise Channel () through the locality and then into the Coral Sea * the small Gentle Annie Creek ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
