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Senecio Pokohinuensis
''Senecio pokohinuensis'', also known as the Mokohinau groundsel, is a species of flowering plant in the family Asteraceae. The plant was first described as a subspecies of '' Senecio repangae'' in 1998, and elevated to species status in 2022. It is endemic to the Mokohinau Islands of the Auckland Region, New Zealand. Taxonomy ''Senecio pokohinuensis'' was first described as a subspecies of '' Senecio repangae'' by Peter de Lange and Brian Grant Murray in 1998. The holotype of the species was collected in 1993 by de Lange from Burgess Island in the Mokohinau Islands group, and was found in short grass on a cliffside. In 2022, de Lange elevated ''S. pokohinuensis'' to species level, due to genetic evidence showing that ''S. repangae'' and ''S. pokohinuensis'' had distinct origins. Both species were hybrids between the Lautusoid and Disciform groups within ''Senecio'', however the hybridisation events were different, and likely involved different species. Description ''S. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mokohinau Islands Lighthouse
Mokohinau Islands Lighthouse is a lighthouse on Burgess Island, one of the Mokohinau Islands, which lie off the northeast coast of the North Island of New Zealand. It is owned and operated by Maritime New Zealand. The lighthouse sits at the entrance to the Hauraki Gulf as the landfall light for vessels approaching Auckland from the north and northeast. The lighthouse was built in 1883 and first lit during June of that year. Its isolated position, approximately 50 km northeast of Cape Rodney makes it one of the most distant lighthouses from the mainland. During World War II, the lighthouse was turned off as a German destroyer was suspected to be in the area laying mines. The lighthouse was not relit until 1947. In 1980, the lighthouse was fully automated and the lighthouse keepers were withdrawn. The lighthouse is now monitored remotely from Wellington. The white light flashes every 10 seconds and can be seen for 19 nautical miles (35 km). See also * List of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ngāti Rehua
Iwi () are the largest social units in New Zealand Māori society. In Māori, roughly means or , and is often translated as "tribe". The word is both singular and plural in the Māori language, and is typically pluralised as such in English. groups trace their ancestry to the original Polynesian migrants who, according to tradition, arrived from Hawaiki. Some cluster into larger groupings that are based on (genealogical tradition) and known as (literally , with reference to the original migration voyages). These super-groupings are generally symbolic rather than logistical. In pre-European times, most Māori were allied to relatively small groups in the form of () and (). Each contains a number of ; among the of the Ngāti Whātua iwi, for example, are Te Uri-o-Hau, Te Roroa, Te Taoū, and Ngāti Whātua-o-Ōrākei. Māori use the word ''rohe'' for the territory or boundaries of iwi. In modern-day New Zealand, can exercise significant political power in the manageme ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endemic Biota Of The Auckland Region, New Zealand
Endemism is the state of a species being found only in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsewhere. For example, the Cape sugarbird is found exclusively in southwestern South Africa and is therefore said to be ''endemic'' to that particular part of the world. An endemic species can also be referred to as an ''endemism'' or, in scientific literature, as an ''endemite''. Similarly, many species found in the Western ghats of India are examples of endemism. Endemism is an important concept in conservation biology for measuring biodiversity in a particular place and evaluating the risk of extinction for species. Endemism is also of interest in evolutionary biology, because it provides clues about how changes in the environment cause species to undergo range shifts (potentially expanding their range into a larger area or becoming ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plants Described In 1998
Plants are the eukaryotes that form the Kingdom (biology), kingdom Plantae; they are predominantly Photosynthesis, photosynthetic. This means that they obtain their energy from sunlight, using chloroplasts derived from endosymbiosis with cyanobacteria to produce sugars from carbon dioxide and water, using the green pigment chlorophyll. Exceptions are parasitic plants that have lost the genes for chlorophyll and photosynthesis, and obtain their energy from other plants or fungi. Most plants are multicellular organism, multicellular, except for some green algae. Historically, as in Aristotle's biology, the plant kingdom encompassed all living things that were not animals, and included algae and fungi. Definitions have narrowed since then; current definitions exclude fungi and some of the algae. By the definition used in this article, plants form the clade Viridiplantae (green plants), which consists of the green algae and the embryophytes or land plants (hornworts, liverworts ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endemic Flora Of New Zealand
Endemism is the state of a species being found only in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsewhere. For example, the Cape sugarbird is found exclusively in southwestern South Africa and is therefore said to be ''endemic'' to that particular part of the world. An endemic species can also be referred to as an ''endemism'' or, in scientific literature, as an ''endemite''. Similarly, many species found in the Western ghats of India are examples of endemism. Endemism is an important concept in conservation biology for measuring biodiversity in a particular place and evaluating the risk of extinction for species. Endemism is also of interest in evolutionary biology, because it provides clues about how changes in the environment cause species to undergo range shifts (potentially expanding their range into a larger area or becomin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Senecio
''Senecio'' is a genus of flowering plants in the daisy family (Asteraceae) that includes ragworts and groundsels. Variously circumscribed taxonomically, the genus ''Senecio'' is one of the largest genera of flowering plants. Description Morphology The flower heads are normally rayed with the heads borne in branched clusters, and usually completely yellow, but green, purple, white and blue flowers are known as well. In its current circumscription, the genus contains species that are annual or perennial herbs, shrubs, small trees, aquatics or climbers. The only species which are trees are the species formerly belonging to '' Robinsonia'' occurring on the Juan Fernández Islands. Chemistry Pyrrolizidine alkaloids are found in all ''Senecio'' species. These alkaloids serve as a natural biocides to deter or even kill animals that would eat them. Livestock generally do not find them palatable. ''Senecio'' species are used as food plants by the larvae of some Lepidoptera spec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Auckland War Memorial Museum
The Auckland War Memorial Museum (), also known as Auckland Museum, is one of New Zealand's most important museums and war memorials. Its neoclassical architecture, neoclassical building constructed in the 1920s and 1950s, stands on Observatory Hill, the remains of a dormant volcano, in the Auckland Domain, near Auckland CBD. Museum collections concentrate on New Zealand history (and especially the history of the Auckland Region), natural history, and military history. Auckland Museum's collections and exhibits began in 1852. In 1867 Aucklanders formed a learned society—the Auckland Philosophical Society, soon renamed Auckland Institute. Within a few years Auckland Museum was transferred to Auckland Institute, thereafter known as Auckland Institute and Museum until 1996. Auckland War Memorial Museum was the name of the new building opened in 1929, but since 1996 it has been more commonly used for the institution as well. From 1991 to 2003 the Museum's Māori-language, Māori n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Petrel
Petrels are tube-nosed seabirds in the phylogenetic order Procellariiformes. Description Petrels are a monophyletic group of marine seabirds, sharing a characteristic of a nostril arrangement that results in the name "tubenoses". Petrels encompass three of the four extant families within the Procellariiformes order, namely Procellariidae (fulmarine petrels, gadfly petrels, diving petrels, prions, and shearwaters), Hydrobatidae (northern storm petrels), and Oceanitidae (austral storm petrels). The remaining family in Procellariiformes is the albatross family, Diomedeidae. Etymology The word ''petrel'' (first recorded in that spelling 1703) comes from earlier (''ca.'' 1670) ''pitteral''; the English explorer William Dampier wrote the bird was so called from its way of flying with its feet just skimming the surface of the water, recalling Saint Peter's walk on the sea of Galilee (Matthew xiv.28); if so, it likely was formed in English as a diminutive of Peter (< Old (?) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New Zealand
New Zealand () is an island country in the southwestern Pacific Ocean. It consists of two main landmasses—the North Island () and the South Island ()—and List of islands of New Zealand, over 600 smaller islands. It is the List of island countries, sixth-largest island country by area and lies east of Australia across the Tasman Sea and south of the islands of New Caledonia, Fiji, and Tonga. The Geography of New Zealand, country's varied topography and sharp mountain peaks, including the Southern Alps (), owe much to tectonic uplift and volcanic eruptions. Capital of New Zealand, 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 subsequently developed a distinctive Māori culture. In 1642, the Dutch explorer Abel Tasman became the first European to sight and record New Zealand. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New Zealand Threat Classification System
The New Zealand Threat Classification System is used by the Department of Conservation to assess conservation priorities of species in New Zealand. The system was developed because the IUCN Red List, a similar conservation status system, had some shortcomings for the unique requirements of conservation ranking in New Zealand. plants, animals, and fungi are evaluated, though the lattermost has yet to be published. Algae were assessed in 2005 but not reassessed since. Other protist A protist ( ) or protoctist is any eukaryotic organism that is not an animal, land plant, or fungus. Protists do not form a natural group, or clade, but are a paraphyletic grouping of all descendants of the last eukaryotic common ancest ...s have not been evaluated. Categories Species that are ranked are assigned categories: ;Threatened :This category has three major divisions: :*Nationally Critical - equivalent to the IUCN category of Critically endangered :*Nationally Endangered - ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Auckland Region
Auckland () is one of the 16 regions of New Zealand, which takes its name from the eponymous urban areas of New Zealand, urban area. The region encompasses the Auckland, Auckland metropolitan area, smaller towns, rural areas, and the islands of the Hauraki Gulf. Containing percent of the nation's residents, it has by far the largest population and economy of any region of New Zealand, but the second-smallest land area. On 1 November 2010, the Auckland region became a unitary authority administered by the Auckland Council, replacing the previous regional council and seven local councils. In the process, an area in its southeastern corner was transferred to the neighbouring Waikato region. Since then, the Auckland Council has introduced a system of local boards to divide the region for local government. Geography On the mainland, the region extends from the mouth of the Kaipara Harbour in the north across the southern stretches of the Northland Peninsula, through the Waitā ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mokohinau Islands
The Mokohinau Islands (Pokohinau), sometimes spelt Mokohīnau Islands are a small group of islands that lie off the northeast coast of New Zealand's North Island. The islands are northeast of Auckland, northwest of Great Barrier Island and approximately east of Bream Head. The main islands of the group include Fanal Island (Motukino), Burgess Island (Pokohinu), Flax Island (Hokoromea), and Atihau Island. Smaller islands include Bird Rock. Most of them are managed by the New Zealand Department of Conservation, Department of Conservation as nature reserves and wildlife sanctuaries. Landing is not allowed without a permit, with the exception of Burgess Island, much of which is managed as a Country Park, scenic reserve by the Department of Conservation (New Zealand), Department of Conservation. The remainder of Burgess Island is Crown Land and is administered by the Ministry of Transport (New Zealand), Ministry of Transport. The total land area of the Mokohinau Islands is . Geolog ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
