|
Ward Beach
Ward Beach is a section of rugged coastline in the Marlborough Region of New Zealand that is known for unusual rock formations. The geological features include the exposed reef platforms that were uplifted by 2m or more during the 2016 Kaikōura earthquake, and the spherical concretions known as the Ward Beach boulders. Another formation known as the Chancet Rocks is located in a scientific reserve about 1.5km to the north of the Ward Beach roadend. They contain unusual trace fossils and provide amongst the best on-land evidence of the Cretaceous–Paleogene boundary in marine sediments in the Southern Hemisphere. Ward Beach has been used as a launching site by a locally based commercial crayfishing company for more than 40 years. However, the uplift of the beach caused by the 2016 earthquake prevented the company from safely launching boats from the previous location. Over a period of several years, the company has sought options that would provide a safe place to launch from ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Beach
A beach is a landform alongside a body of water which consists of loose particles. The particles composing a beach are typically made from Rock (geology), rock, such as sand, gravel, shingle beach, shingle, pebbles, etc., or biological sources, such as mollusc shells or coralline algae. Sediments settle in different densities and structures, depending on the local wave action and weather, creating different textures, colors and gradients or layers of material. Though some beaches form on inland freshwater locations such as lakes and rivers, most beaches are in coastal areas where wind wave, wave or Ocean current, current action deposition (geology), deposits and reworks sediments. Coastal erosion, Erosion and changing of beach geologies happens through natural processes, like wave action and Extreme weather, extreme weather events. Where wind conditions are correct, beaches can be backed by coastal dunes which offer protection and regeneration for the beach. However, th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Calcareous
Calcareous () is an adjective meaning "mostly or partly composed of calcium carbonate", in other words, containing lime (mineral), lime or being chalky. The term is used in a wide variety of Science, scientific disciplines. In zoology ''Calcareous'' is used as an adjectival term applied to anatomical structures which are made primarily of calcium carbonate, in animals such as gastropods, i.e., snails, specifically in relation to such structures as the operculum (gastropod), operculum, the clausilium, and the love dart. The term also applies to the calcium carbonate Test (biology), tests of, often, more-or-less microscopic Foraminifera. Not all tests are calcareous; diatoms and radiolaria have siliceous tests. The molluscs are calcareous organisms, as are the Calcarea, calcareous sponges (Calcarea), that have spicules which are made of calcium carbonate. Additionally, reef-building corals, or Scleractinia, are calcareous organisms that form their rigid skeletal structure th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Variable Oystercatcher
The variable oystercatcher (''Haematopus unicolor'') is a species of wader in the family Haematopodidae. It is Endemism, endemic to New Zealand. The Māori name is tōrea-pango. They are also known as 'red bills'. Description "Variable" refers to the frontal plumage, which ranges from pied through mottled to all black. They are polymorphic meaning they have different genetic variants. These color differences are attributed to the latitude of the habitat, where the northernmost oystercatchers have significantly more white on their bodies than those of southern origin. All Stewart Island variable oystercatchers are black. They have pink legs, an orange eye ring and orange-red beaks. Similar to a needle in shape, the bill is thin and long, and darkens to a deep red color during the breeding season. Males are around 678 grams and females slightly larger at around 724 grams. Length of individuals range from 42 to 47 cm from beak to tail and have a short, sturdy body with a thick ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South Island Oystercatcher
The South Island oystercatcher or South Island pied oystercatcher (''Haematopus finschi'') is one of two common oystercatcher species found in New Zealand. Its name is often contracted to the acronym "SIPO" (rhyming with "typo"). The indigenous Māori name is . The scientific name commemorates the German ethnographer, naturalist and colonial explorer Friedrich Hermann Otto Finsch (8 August 1839 – 31 January 1917, Braunschweig).Jobling, James A. (2010). Bloomsbury Publishing, ed. The Helm dictionary of scientific bird names from aalge to zusii. Londres: Christopher Helm. p. 159. ISBN 1408133261. Description The South Island oystercatcher is easily identifiable as a pied oystercatcher – a large wader with striking black and white plumage, long red-orange bill, and red legs. It is distinguished from the pied morph of the variable oystercatcher by a white lower back, more white on the wing, and a demarcation line of black and white further forward on the breast, and from the p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
White-fronted Tern
The white-fronted tern (''Sterna striata''), also known as tara, sea swallow, black-billed tern, kahawai bird, southern tern, or swallow tail, was first described by Johann Friedrich Gmelin in 1789. A medium-sized tern with an all-white body including underwing and forked tail, with pale grey hues on the mantle and upper side of the wing. In breeding adults a striking black cap covers the head from forehead to nape, leaving a small white strip above the black bill. This is the most abundant tern in New Zealand. It can be observed feeding on shoaling fish along the entire coastline and many of the smaller outlying islands. Breeding occurs from October to January on rocky cliffs, offshore islands and along the coast where pairs will nest on shingle, sand, shell or rock. Flocks may contain hundreds of breeding pairs that will nest in close proximity to one another. Large numbers of juveniles and some adults migrate to the south-east coast of Australia and parts of Tasmania in the aut ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Black-fronted Tern
The black-fronted tern (''Chlidonias albostriatus''), sea martin, ploughboy, or tarapiroe Māori language, (Māori), is a medium-small tern endemic to New Zealand. Black-fronted terns can be found in coastal habitats from the southern tip of the North Island to the eastern South Island as well as Stewart Island. Their breeding range is restricted to the South Island, where they will form breeding colonies on braided river islands. The species is globally and nationally endangered, due to its small and declining national population. Black-fronted terns are vulnerable to a range of threats, including predation by Invasive species in New Zealand, introduced mammals, habitat loss (land use changes and weed encroachment), resource abstraction (gravel and water), human disturbance, and Climate change in New Zealand, climate change. Taxonomy German naturalist Johann Reinhold Forster species description, described the black-fronted tern from a specimen collected at Queen Charlotte Soun ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Caspian Tern
The Caspian tern (''Hydroprogne caspia'') is a species of tern, with a subcosmopolitan but scattered distribution. Despite its extensive range, it is monotypic of its genus, and has no accepted subspecies. The genus name is from Ancient Greek ''hudro-'', "water-", and Latin ''progne'', "swallow". The specific ''caspia'' is from Latin and, like the English name, refers to the Caspian Sea. Description It is the world's largest tern with a length of , a wingspan of and a weight of . Adult birds have black legs, and a long thick red-orange bill with a small black tip. They have a white head with a black cap and white neck, belly, and tail. The upper wings and back are pale grey; the underwings are pale with dark primary feathers. In-flight, the tail is less forked than other terns, and wingtips are black on the underside. In winter, the black cap is still present (unlike many other terns), but with some white streaking on the forehead. The call is a loud heron-like croak. Distribu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ruddy Turnstone
The ruddy turnstone (''Arenaria interpres'') is a small Cosmopolitan distribution, cosmopolitan wader, wading bird, one of two species of turnstone in the genus ''Arenaria''. It is now classified in the sandpiper family Scolopacidae but was formerly sometimes placed in the plover family Charadriidae. It is a highly bird migration, migratory bird, breeding in northern parts of Palearctic, Eurasia and North America, and flying south to winter on coastlines almost worldwide. It is the only species of turnstone in much of its range and is often known simply as turnstone. Taxonomy The ruddy turnstone was Species description, formally described by the Swedish naturalist Carl Linnaeus in 1758 in the 10th edition of Systema Naturae, tenth edition of his ''Systema Naturae'' under the binomial nomenclature, binomial name ''Tringa interpres''. The species is now placed together with the black turnstone in the genus ''Arenaria (bird), Arenaria'' that was introduced by the French zoologist Ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Banded Dotterel
The double-banded plover (''Anarhynchus bicinctus''), known as the banded dotterel or pohowera in New Zealand, is a species of bird in the plover family. Two subspecies are recognised: the nominate ''Charadrius bicinctus bicinctus'', which breeds throughout New Zealand, including the Chatham Islands, and ''Charadrius bicinctus exilis'', which breeds in New Zealand's subantarctic Auckland Islands. Taxonomy A 2015 study by ''Phylogenetics and Evolution'' found its closest relatives to be two other plovers found in New Zealand, the New Zealand dotterel (''Anarhynchus obscurus'', also called the New Zealand plover) and the wrybill (''Anarhynchus frontalis'', which the study found to be in the ''Charadrius'' clade). Description The double-banded plover is distinguished by a dark, grey-brown back with a distinctive white chest and a thin band of black situated just below the neck running across the chest along with a larger brown band underneath. During breeding season, these bands ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New Zealand Fur Seal
''Arctocephalus forsteri'' (common names include the Australasian fur seal, South Australian fur seal, New Zealand fur seal, Antipodean fur seal, or long-nosed fur seal) is a species of fur seal found mainly around southern Australia and New Zealand. The name ''New Zealand fur seal'' is used by English speakers in New Zealand; ''kekeno'' is used in the Māori language. , the common name long-nosed fur seal has been proposed for the population of seals inhabiting Australia. Although the Australian and New Zealand populations show some genetic differences, their morphologies are very similar, and thus they remain classed as a single species. After the arrival of humans in New Zealand, and particularly after the arrival of Europeans in Australia and New Zealand, hunting reduced the population to near-extinction. Description Males have been reported as large as ; their average weight is about .Harcourt, R.G., (2001)"Advances in New Zealand mammalogy 1990–2000: Pinnipeds" ''Journ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reserves Act 1977
The Reserves Act 1977 is an Act of Parliament passed in New Zealand. It is administered by the Department of Conservation It contains provisions for the acquisition, control, management, maintenance, development and use of public reserves. Types of reserves The law defines particular types of reserves, which are all managed by the department: * National reserves are areas that have been designated as having national importance due to their historical or ecological value. * Recreation reserves have been established for recreation and sporting activities, to promote physical welfare and enjoyment and protect the natural environment and beauty. * Historic reserves have been established to protect and preserve places, objects and natural features that are of historic, archaeological, cultural, educational and other special interest. * Scenic reserves are reserves protected because of their scenic interest, beauty or natural features. These are the most common type of protect ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paleogene
The Paleogene Period ( ; also spelled Palaeogene or Palæogene) is a geologic period and system that spans 43 million years from the end of the Cretaceous Period Ma (million years ago) to the beginning of the Neogene Period Ma. It is the first period of the Cenozoic Era, the tenth period of the Phanerozoic and is divided into the Paleocene, Eocene, and Oligocene epochs. The earlier term Tertiary Period was used to define the time now covered by the Paleogene Period and subsequent Neogene Period; despite no longer being recognized as a formal stratigraphic term, "Tertiary" still sometimes remains in informal use. Paleogene is often abbreviated "Pg", although the United States Geological Survey uses the abbreviation "" for the Paleogene on the Survey's geologic maps. Much of the world's modern vertebrate diversity originated in a rapid surge of diversification in the early Paleogene, as survivors of the Cretaceous–Paleogene extinction event took advantage of empty ecolo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
