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Tomahawk Lagoon
Tomahawk Lagoon is a twin-lobed lagoon, located at the western end of the Otago Peninsula within the city limits of Dunedin, New Zealand. It lies close to the southeastern edge of the city's main urban area, near the suburb of Ocean Grove, which lies close to its southern shore. This suburb was also known as Tomahawk until the 1930s. Name The name "Tomahawk", documented in the ''Otago Witness'' from 1852, is unlikely to be a reference to the weapon. It is more likely an anglicized form of the Māori words ''toma haka'', often interpreted as "dance by a gravesite". ''Toma'' means a place of bones, or shrine for bones; ''haka'' is here taken to mean the Māori dance of challenge, but may rather be the Southern Māori form of the word ''hanga'', to build or create. However, there are no known pre-European burial sites or reported finds of human bones in the area. Physical geography The lagoon, which is connected by a short stream to the Pacific Ocean, is noted for its bird ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dunedin
Dunedin ( ; mi, Ōtepoti) is the second-largest city in the South Island of New Zealand (after Christchurch), and the principal city of the Otago region. Its name comes from , the Scottish Gaelic name for Edinburgh, the capital of Scotland. The city has a rich Scottish, Chinese and Māori heritage. With an estimated population of as of , Dunedin is both New Zealand's seventh-most populous metro and urban area. For historic, cultural and geographic reasons the city has long been considered one of New Zealand's four main centres. The urban area of Dunedin lies on the central-eastern coast of Otago, surrounding the head of Otago Harbour, and the harbour and hills around Dunedin are the remnants of an extinct volcano. The city suburbs extend out into the surrounding valleys and hills, onto the isthmus of the Otago Peninsula, and along the shores of the Otago Harbour and the Pacific Ocean. Archaeological evidence points to lengthy occupation of the area by Māori prior to the ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lagoons Of New Zealand
A lagoon is a shallow body of water separated from a larger body of water by a narrow landform, such as reefs, barrier islands, barrier peninsulas, or isthmuses. Lagoons are commonly divided into ''coastal lagoons'' (or ''barrier lagoons'') and ''atoll lagoons''. They have also been identified as occurring on mixed-sand and gravel coastlines. There is an overlap between bodies of water classified as coastal lagoons and bodies of water classified as estuaries. Lagoons are common coastal features around many parts of the world. Definition and terminology Lagoons are shallow, often elongated bodies of water separated from a larger body of water by a shallow or exposed shoal, coral reef, or similar feature. Some authorities include fresh water bodies in the definition of "lagoon", while others explicitly restrict "lagoon" to bodies of water with some degree of salinity. The distinction between "lagoon" and "estuary" also varies between authorities. Richard A. Davis Jr. restricts "l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geography Of Dunedin
Dunedin ( ; mi, Ōtepoti) is the second-largest city in the South Island of New Zealand (after Christchurch), and the principal city of the Otago region. Its name comes from , the Scottish Gaelic name for Edinburgh, the capital of Scotland. The city has a rich Scottish, Chinese and Māori heritage. With an estimated population of as of , Dunedin is both New Zealand's seventh-most populous metro and urban area. For historic, cultural and geographic reasons the city has long been considered one of New Zealand's four main centres. The urban area of Dunedin lies on the central-eastern coast of Otago, surrounding the head of Otago Harbour, and the harbour and hills around Dunedin are the remnants of an extinct volcano. The city suburbs extend out into the surrounding valleys and hills, onto the isthmus of the Otago Peninsula, and along the shores of the Otago Harbour and the Pacific Ocean. Archaeological evidence points to lengthy occupation of the area by Māori prior to the ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eutrophic
Eutrophication is the process by which an entire body of water, or parts of it, becomes progressively enriched with minerals and nutrients, particularly nitrogen and phosphorus. It has also been defined as "nutrient-induced increase in phytoplankton productivity". Water bodies with very low nutrient levels are termed oligotrophic and those with moderate nutrient levels are termed mesotrophic. Advanced eutrophication may also be referred to as dystrophic and hypertrophic conditions. Eutrophication can affect freshwater or salt water systems. In freshwater ecosystems it is almost always caused by excess phosphorus. In coastal waters on the other hand, the main contributing nutrient is more likely to be nitrogen, or nitrogen and phosphorus together. This depends on the location and other factors. When occurring naturally, eutrophication is a very slow process in which nutrients, especially phosphorus compounds and organic matter, accumulate in water bodies. These nutrients derive f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Surface Runoff
Surface runoff (also known as overland flow) is the flow of water occurring on the ground surface when excess rainwater, stormwater, meltwater, or other sources, can no longer sufficiently rapidly infiltrate in the soil. This can occur when the soil is saturated by water to its full capacity, and the rain arrives more quickly than the soil can absorb it. Surface runoff often occurs because impervious areas (such as roofs and pavement) do not allow water to soak into the ground. Furthermore, runoff can occur either through natural or man-made processes. Surface runoff is a major component of the water cycle. It is the primary agent of soil erosion by water. The land area producing runoff that drains to a common point is called a drainage basin. Runoff that occurs on the ground surface before reaching a channel can be a nonpoint source of pollution, as it can carry man-made contaminants or natural forms of pollution (such as rotting leaves). Man-made contaminants in runoff i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pastoral
A pastoral lifestyle is that of shepherds herding livestock around open areas of land according to seasons and the changing availability of water and pasture. It lends its name to a genre of literature, art, and music (pastorale) that depicts such life in an idealized manner, typically for urban audiences. A ''pastoral'' is a work of this genre, also known as bucolic, from the Greek , from , meaning a cowherd. Literature Pastoral literature in general Pastoral is a mode of literature in which the author employs various techniques to place the complex life into a simple one. Paul Alpers distinguishes pastoral as a mode rather than a genre, and he bases this distinction on the recurring attitude of power; that is to say that pastoral literature holds a humble perspective toward nature. Thus, pastoral as a mode occurs in many types of literature (poetry, drama, etc.) as well as genres (most notably the pastoral elegy). Terry Gifford, a prominent literary theorist, define ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Highcliff, New Zealand
Shiel Hill is a residential suburb of the New Zealand city of Dunedin. It is located at the southeastern edge of the city's urban area, southeast of the city's centre at the western end of the Otago Peninsula, close to the isthmus joining the peninsula to the mainland. As the name suggests, it is situated on the slopes of a hill at the start of the ridge which runs along the spine of the peninsula. The slopes rise to a series of crests generally known collectively as Highcliff, a name also often applied to the last suburban vestiges which remain as Dunedin's urban area becomes the rural land of the peninsula. More accurately, the name is that of a cliff which lies on the Pacific coast of the peninsula east of Shiel Hill. The suburb is almost entirely residential, though there are some retail premises on the suburb's main road, Highcliff Road. These include a small nexus of shops at the southwestern edge of Shiel Hill, at the point where the suburb joins the neighbouring suburb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Department Of Conservation (New Zealand)
The Department of Conservation (DOC; Māori: ''Te Papa Atawhai'') is the public service department of New Zealand charged with the conservation of New Zealand's natural and historical heritage. An advisory body, the New Zealand Conservation Authority (NZCA) is provided to advise DOC and its ministers. In addition there are 15 conservation boards for different areas around the country that provide for interaction between DOC and the public. Function Overview The department was formed on 1 April 1987, as one of several reforms of the public service, when the ''Conservation Act 1987'' was passed to integrate some functions of the Department of Lands and Survey, the Forest Service and the Wildlife Service. This act also set out the majority of the department's responsibilities and roles. As a consequence of Conservation Act all Crown land in New Zealand designated for conservation and protection became managed by the Department of Conservation. This is about 30% of New Z ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Parallelogram
In Euclidean geometry, a parallelogram is a simple (non- self-intersecting) quadrilateral with two pairs of parallel sides. The opposite or facing sides of a parallelogram are of equal length and the opposite angles of a parallelogram are of equal measure. The congruence of opposite sides and opposite angles is a direct consequence of the Euclidean parallel postulate and neither condition can be proven without appealing to the Euclidean parallel postulate or one of its equivalent formulations. By comparison, a quadrilateral with just one pair of parallel sides is a trapezoid in American English or a trapezium in British English. The three-dimensional counterpart of a parallelogram is a parallelepiped. The etymology (in Greek παραλληλ-όγραμμον, ''parallēl-ógrammon'', a shape "of parallel lines") reflects the definition. Special cases *Rectangle – A parallelogram with four angles of equal size (right angles). *Rhombus – A parallelogram with four sides of eq ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lawyers Head
Lawyers Head (often punctuated as the more grammatically correct Lawyer's Head) is a prominent landmark on the coast of Otago, New Zealand. Located within the city of Dunedin, this rocky headland juts into the Pacific Ocean at the eastern end of the city's main beach, Saint Kilda Beach. It is named for the likeness of the cliff face to the profile of a lawyer in traditional legal wig. The promontory, which reaches a height of 34 m, is connected to the city by the road John Wilson Ocean Drive, which runs parallel to the beach. The head itself commands a view across the city's southern suburbs and along the Otago coast for over 80 kilometres to the southwest. On a clear day Nugget Point in The Catlins can be discerned, and the Nugget Point lighthouse's beam can be seen at night. To the east, the suburb of Ocean Grove and the nearby Tomahawk Lagoon lie beneath the headland. John Wilson Ocean Drive was closed from August 2006, to allow construction of the Tahuna Wastewater Treat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Smaills Beach
Smaills Beach (often spelled "Smails Beach") is a beach on the Pacific Ocean southeast of the city centre of Dunedin, New Zealand. Located within the Ocean Grove Reserve adjacent to Tomahawk Beach, at the point where Otago Peninsula joins the mainland of the South Island, Smaills Beach is a white sand beach for much of its length, but its western end is covered in volcanic boulders. Just offshore from the beach, dominating the wave patterns of the surf, is the rocky outcrop known as Bird Island. Smaills Beach is clothing-optional, renowned for its wildlife, and popular with surfers. Physical geography Smaills Beach has a length of around and faces almost directly south. Boulders are scattered along the westernmost part of the beach. To the west, it is separated from Tomahawk Beach by Tomahawk Bluff, a small promontory of black volcanic rock punctuated by sea caves, on the top of which stands the Jack Fox Lookout. At very low tides the base of the promontory is exposed, maki ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
