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Maitai River
The Maitai River (also known as the Mahitahi River) is the largest river in the city of Nelson, in the north of New Zealand's South Island. The river stretches from the Bryant Range, situated to the east (inland) of Nelson, where it flows towards the city, flowing west through the heart of the city and into the Tasman bay at Nelson Haven. The catchment of the river covers some 9000 hectares, and has two branches in the upper catchment, the north meets a dam, where the south travels west into the middle catchment, from where it takes its final journey through the urban area of the city before meeting the ocean. The Maitai river provides habitats for a plethora of diverse wildlife, at all catchments of the river and its surrounding ecosystems. This sees that many species of bird, fish, mammals and reptiles use the river as both a home and a source of food and drinking water, as well as for extensive amounts of vegetation to grow around the abundant water-source. There has also been ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New Zealand
New Zealand ( mi, Aotearoa ) is an island country in the southwestern Pacific Ocean. It consists of two main landmasses—the North Island () and the South Island ()—and over 700 smaller islands. It is the sixth-largest island country by area, covering . New Zealand is about east of Australia across the Tasman Sea and south of the islands of New Caledonia, Fiji, and Tonga. The country's varied topography and sharp mountain peaks, including the Southern Alps, owe much to tectonic uplift and volcanic eruptions. New Zealand's capital city is Wellington, and its most populous city is Auckland. The islands of New Zealand were the last large habitable land to be settled by humans. Between about 1280 and 1350, Polynesians began to settle in the islands and then developed a distinctive Māori culture. In 1642, the Dutch explorer Abel Tasman became the first European to sight and record New Zealand. In 1840, representatives of the United Kingdom and Māori chiefs ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New Zealand Longfin Eel
The New Zealand longfin eel (''Anguilla dieffenbachii'') is a species of freshwater eel that is endemic to New Zealand. It is the largest freshwater eel in New Zealand and the only endemic species – the other eels found in New Zealand are the native shortfin eel (''Anguilla australis''), also found in Australia, and the naturally introduced Australian longfin eel (''Anguilla reinhardtii''). Longfin eels are long-lived, migrating to the Pacific Ocean near Tonga to breed at the end of their lives. They are good climbers as juveniles and so are found in streams and lakes a long way inland. An important traditional food source for Māori, longfin eels numbers are declining and they are classified as endangered, but over one hundred tonnes are still commercially fished each year. Description The easiest way to identify the longfin eel is by the length of its fins: the dorsal (top) fin is about two-thirds the length of the body and starts significantly further towards the head than ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Drainage Basin
A drainage basin is an area of land where all flowing surface water converges to a single point, such as a river mouth, or flows into another body of water, such as a lake or ocean. A basin is separated from adjacent basins by a perimeter, the '' drainage divide'', made up of a succession of elevated features, such as ridges and hills. A basin may consist of smaller basins that merge at river confluences, forming a hierarchical pattern. Other terms for a drainage basin are catchment area, catchment basin, drainage area, river basin, water basin, and impluvium. In North America, they are commonly called a watershed, though in other English-speaking places, "watershed" is used only in its original sense, that of a drainage divide. In a closed drainage basin, or endorheic basin, the water converges to a single point inside the basin, known as a sink, which may be a permanent lake, a dry lake, or a point where surface water is lost underground. Drainage basins are similar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nelson City Council
Nelson City Council is a unitary local authority. It has its headquarters in Nelson. History Nelson City Council was created in 1992. Local governance of Nelson began with Nelson Province in 1853, which covered the entire upper South Island. Provinces were abolished in 1876 and replaced with smaller counties and boroughs, including a Nelson Borough. In the 1989 local government reforms, Nelson was made part of the Nelson-Marlborough Regional Council, then in 1992 that regional council was split into multiple parts, including today's Nelson City Council. Scope Nelson City Council's area covers the entire region of Nelson, covering 424 km2. Its population was 53,082 in 2018. It borders the Tasman and Marlborough Districts. Councillors are elected for three year terms through local elections. Current councillors The current mayor of Nelson is Nick Smith. Nelson City councillors for the 2022–2025 term are: * Matty Anderson * Matthew Benge * Trudie Brand * Mel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Microbacteriaceae
Microbacteriaceae is a family of bacteria of the order Actinomycetales. They are Gram-positive soil organisms. Genera The family ''Microbacteriaceae'' comprises the following genera: * '' Agreia'' Evtushenko ''et al''. 2001 * '' Agrococcus'' Groth ''et al''. 1996 * ''Agromyces'' Gledhill and Casida 1969 (Approved Lists 1980) * '' Allohumibacter'' Kim ''et al''. 2016 * ''Alpinimonas'' Schumann ''et al''. 2012 * ''Amnibacterium'' Kim and Lee 2011 * ''Arenivirga'' Hamada ''et al''. 2017 * ''Aurantimicrobium'' Nakai ''et al''. 2015 * '' Canibacter'' Aravena-Román ''et al''. 2014 * ''Clavibacter'' Davis ''et al''. 1984 * '' Cnuibacter'' Zhou ''et al''. 2016 * '' Compostimonas'' Kim ''et al''. 2012 * ''Conyzicola'' Kim ''et al''. 2014 * "'' Crocebacterium''" Rogers & Doran-Peterson 2006 * '' Cryobacterium'' Suzuki ''et al''. 1997 * "'' Cryocola''" Gavrish ''et al''. 2003 * '' Curtobacterium'' Yamada and Komagata 1972 (Approved Lists 1980) * ''Diaminobutyricibacter'' Kim ''et al''. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lake Stratification
Lake stratification is the tendency of lakes to form separate and distinct thermal layers during warm weather. Typically stratified lakes show three distinct layers, the Epilimnion comprising the top warm layer, the thermocline (or Metalimnion): the middle layer, which may change depth throughout the day, and the colder Hypolimnion extending to the floor of the lake. Definition The thermal stratification of lakes refers to a change in the temperature at different depths in the lake, and is due to the density of water varying with temperature. Cold water is denser than warm water and the epilimnion generally consists of water that is not as dense as the water in the hypolimnion. However, the temperature of maximum density for freshwater is 4 °C. In Temperate climate, temperate regions where lake water warms up and cools through the seasons, a cyclical pattern of overturn occurs that is repeated from year to year as the cold dense water at the top of the lake sinks (see stab ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Water Chlorination
Water chlorination is the process of adding chlorine or chlorine compounds such as sodium hypochlorite to water. This method is used to kill bacteria, viruses and other microbes in water. In particular, chlorination is used to prevent the spread of waterborne diseases such as cholera, dysentery, and typhoid. History In a paper published in 1894, it was formally proposed to add chlorine to water to render it "germ-free". Two other authorities endorsed this proposal and published it in many other papers in 1895. Early attempts at implementing water chlorination at a water treatment plant were made in 1893 in Hamburg, Germany. In 1897 the town of Maidstone, England was the first to have its entire water supply treated with chlorine. Permanent water chlorination began in 1905, when a faulty slow sand filter and a contaminated water supply caused a serious typhoid fever epidemic in Lincoln, England. Alexander Cruickshank Houston used chlorination of the water to stop the epidemic. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Maitai River, Maitai Valley, Nelson, NZ
The Mai Tai is a cocktail made of rum, Curaçao liqueur, orgeat syrup, and lime juice. It is one of the characteristic cocktails in Tiki culture. History Victor J. Bergeron claimed to have invented the Mai Tai in 1944 at his restaurant, Trader Vic's, in Oakland, California, US. Trader Vic's forerunner, Donn Beach, claimed to have instead first created it in 1933, although a longtime colleague said that Beach was actually just alleging that the Mai Tai was based on his Q.B. Cooler cocktail. Don the Beachcomber's recipe is more complex than Vic's and some believe it tastes quite different. Others believe that, despite the difference in ingredients, the Q.B. Cooler tastes quite similar. The Mai Tai was introduced in Hawaii in 1953 when Bergeron created a cocktail menu for the Matson Company hotels the Royal Hawaiian Hotel and Moana Hotel. The cocktail became a hit and was called the "top tourist tantalizer" in 1959. In the years thereafter, pineapple juice, orange juice, and a dark ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Swimming Hole
A swimming hole is a place in a river, stream, creek, spring, or similar natural body of water, which is large enough and deep enough for a person to swim in. Common usage usually refers to fresh, moving water and thus not to oceans or lakes. In the UK swimming at natural swimming holes has a long history and has recently become known as "wild swimming", especially since the publication of bestselling books on the subject by Kate Rew and Daniel Start. In southern Australia, a compendium of swimming holes was first characterised by Brad Neal in his 2004 publication of the first edition of the Guide to Freshwater Swimming Holes in Victoria, Australia. Nude swimming is a well-established tradition at some more remote swimming holes and is an attraction for many natural swimming fans, but in many parts of the world remains an illegal activity. History In Europe, as the nineteenth century dawned, a new era of contemporary artists were rediscovering the appeal of the swimming ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kamahi
''Weinmannia racemosa'', commonly called kāmahi, is an evergreen small shrub to medium-sized tree of the family Cunoniaceae. It is the most abundant forest tree in New Zealand, occurring in lowland, montane, and subalpine forests and shrubland from the central North Island south to Stewart Island. Description Kāmahi bears racemes of small, pink or white flowers from July to January. Fruits are small capsules, long, ripening from October to May. Kāmahi generally occurs with other broadleaf trees, at times acting as a pioneer species which is eventually succeeded by the southern beeches (''Nothofagus'' spp.) or podocarps. It reaches or more in the Catlins of the south-eastern South Island. In forests to the west of the Southern Alps it codominates with southern rātā (''Metrosideros umbellata'') and black beech (''N. solandri''). A closely related tree, tōwai or tawhero ('' W. sylvicola''), replaces kāmahi in the North Island north of latitude 38°S. Uses The b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tributary
A tributary, or affluent, is a stream or river that flows into a larger stream or main stem (or parent) river or a lake. A tributary does not flow directly into a sea or ocean. Tributaries and the main stem river drain the surrounding drainage basin of its surface water and groundwater, leading the water out into an ocean. The Irtysh is a chief tributary of the Ob river and is also the longest tributary river in the world with a length of . The Madeira River is the largest tributary river by volume in the world with an average discharge of . A confluence, where two or more bodies of water meet, usually refers to the joining of tributaries. The opposite to a tributary is a distributary, a river or stream that branches off from and flows away from the main stream. PhysicalGeography.net, Michael Pidwirny & S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Beech
Beech (''Fagus'') is a genus of deciduous trees in the family Fagaceae, native to temperate Europe, Asia, and North America. Recent classifications recognize 10 to 13 species in two distinct subgenera, ''Engleriana'' and ''Fagus''. The ''Engleriana'' subgenus is found only in East Asia, distinctive for its low branches, often made up of several major trunks with yellowish bark. The better known ''Fagus'' subgenus beeches are high-branching with tall, stout trunks and smooth silver-grey bark. The European beech (''Fagus sylvatica'') is the most commonly cultivated. Beeches are monoecious, bearing both male and female flowers on the same plant. The small flowers are unisexual, the female flowers borne in pairs, the male flowers wind-pollinating catkins. They are produced in spring shortly after the new leaves appear. The fruit of the beech tree, known as beechnuts or mast, is found in small burrs that drop from the tree in autumn. They are small, roughly triangular, and edible, w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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