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Perenties
The perentie (''Varanus giganteus'') is a species of monitor lizard. It is one of the largest living lizards on earth, after the Komodo dragon, Asian water monitor, and the crocodile monitor. Found west of the Great Dividing Range in the arid areas of Australia, it is rarely seen because of its shyness and the remoteness of much of its range from human habitation. The species is considered to be a least-concern species according to the International Union for Conservation of Nature. Its status in many Aboriginal cultures is evident in the totemic relationships, and part of the Ngiṉṯaka dreaming, as well as bush tucker. It was a favoured food item among desert Aboriginal tribes, and the fat was used for medicinal and ceremonial purposes. Taxonomy British zoologist John Edward Gray described the perentie in 1845 as ''Hydrosaurus giganteus'', calling it the "gigantic water lizard". George Albert Boulenger moved it to the genus ''Varanus''. Within the monitor genus '' Varanus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Varanus (Varanus)
''Varanus'', commonly known as true monitors, is one of the 11 subgenus, subgenera of the genus ''Varanus''. All of its species are found in the Australasian realm, among which are the world's largest lizards. Within this subgenus, the Monophyly, monophyletic clade comprised ''Yellow-spotted monitor, V. panoptes'', ''Sand goanna, V. gouldii'', ''Rosenberg's monitor, V. rosenbergi'', and ''Spencer's goanna, V. spenceri'' are collectively known as sand monitors. Description True monitors are characterized by their wide skulls and strong jaws, with the nostrils cranially positioned on the sides of their snout. Their teeth are curved, serrated and concealed by thick lips, making them invisible even if their mouths are open. Their tongues are forked like a snake's, which they use to pick up scent. Like all monitors, they have slender, elongated necks. The tails are heavy and muscular, being thick at the base and laterally compressed towards the end. Most true monitors have lean bo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Perth Zoo
Perth Zoo is a zoological park in South Perth, Western Australia, South Perth, Western Australia. The zoo first opened in 1898 and by 2011 housed 1258 animals of 164 species and an extensive botanical collection. It is a full institutional member of the Zoo and Aquarium Association (ZAA) and the World Association of Zoos and Aquariums (WAZA). History The Perth Zoological Gardens were opened on 17 October 1898 by the Governor of Western Australia, Lieutenant-Colonel Gerard Smith (governor), Gerard Smith. Planning for the zoo had started in 1896 when the Acclimatisation Society first met, the original purpose of which was to introduce European animals to Australia and establish a zoo for conservation purposes. In 1897 this group invited the director of the Melbourne Zoo, Albert Alexander Cochrane Le Souef, Albert Le Souef, to choose a site. His son Ernest Albert Le Souef, Ernest was chosen as the first director of the Perth Zoo, and work began in 1897. The first exhibits built ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Squamate
Squamata (, Latin ''squamatus'', 'scaly, having scales') is the largest Order (biology), order of reptiles; most members of which are commonly known as Lizard, lizards, with the group also including Snake, snakes. With over 11,991 species, it is also the second-largest order of Neontology, extant (living) vertebrates, after the Perciformes, perciform fish. Squamates are distinguished by their skins, which bear horny scale (zoology), scales or shields, and must periodically engage in molting. They also possess movable quadrate bones, making possible movement of the Maxilla, upper jaw relative to the neurocranium. This is particularly visible in snakes, which are able to open their mouths very widely to accommodate comparatively large prey. Squamates are the most variably sized living reptiles, ranging from the Sphaerodactylus ariasae, dwarf gecko (''Sphaerodactylus ariasae'') to the reticulated python (''Malayopython reticulatus''). The now-Extinction, extinct mosasaurs reached ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Washington
The University of Washington (UW and informally U-Dub or U Dub) is a public research university in Seattle, Washington, United States. Founded in 1861, the University of Washington is one of the oldest universities on the West Coast of the United States. The university has a main campus located in the city's University District. It also has satellite campuses in nearby cities of Tacoma and Bothell. Overall, UW encompasses more than 500 buildings and over 20 million gross square footage of space, including one of the largest library systems in the world with more than 26 university libraries, art centers, museums, laboratories, lecture halls, and stadiums. Washington is the flagship institution of the six public universities in Washington State. It is known for its medical, engineering, and scientific research. Washington is a member of the Association of American Universities. According to the National Science Foundation, UW spent $1.73 billion on research and develo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nature (journal)
''Nature'' is a British weekly scientific journal founded and based in London, England. As a multidisciplinary publication, ''Nature'' features Peer review, peer-reviewed research from a variety of academic disciplines, mainly in science and technology. It has core editorial offices across the United States, continental Europe, and Asia under the international scientific publishing company Springer Nature. ''Nature'' was one of the world's most cited scientific journals by the Science Edition of the 2022 ''Journal Citation Reports'' (with an ascribed impact factor of 50.5), making it one of the world's most-read and most prestigious academic journals. , it claimed an online readership of about three million unique readers per month. Founded in the autumn of 1869, ''Nature'' was first circulated by Norman Lockyer and Alexander MacMillan (publisher), Alexander MacMillan as a public forum for scientific innovations. The mid-20th century facilitated an editorial expansion for the j ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spotted Tree Monitor
''Varanus timorensis'', the Timor monitor or spotted tree monitor, is a species of small monitor lizards native to the island of Timor and some adjacent islands. Taxonomy Kimberley rock monitors (''Varanus glauerti''), banded tree monitors (''Varanus scalaris''), and spotted tree monitors (''Varanus similis'') were once considered subspecies of the Timor monitor, but have since been elevated to full species status. Currently, the peacock monitor (''Varanus auffenbergi'') is sometimes considered a subspecies, but is usually considered its own species. Description The Timor monitor is a dwarf species of monitor lizard belonging to the subgenus '' Odatria''. Generally, it is dark greenish-gray to almost black in background color, with bright gold-yellow or sometimes bluish spotting along its dorsal surface and a lighter straw-yellow color on its ventral side. It has a pointed snout, excellent eyesight and hearing, sharp teeth, and a prehensile tail that measures two-thirds of it ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Venomous
Venom or zootoxin is a type of toxin produced by an animal that is actively delivered through a wound by means of a bite, sting, or similar action. The toxin is delivered through a specially evolved ''venom apparatus'', such as fangs or a stinger, in a process called '' envenomation''. Venom is often distinguished from ''poison'', which is a toxin that is passively delivered by being ingested, inhaled, or absorbed through the skin, and '' toxungen'', which is actively transferred to the external surface of another animal via a physical delivery mechanism. Venom has evolved in terrestrial and marine environments and in a wide variety of animals: both predators and prey, and both vertebrates and invertebrates. Venoms kill through the action of at least four major classes of toxin, namely necrotoxins and cytotoxins, which kill cells; neurotoxins, which affect nervous systems; myotoxins, which damage muscles; and haemotoxins, which disrupt blood clotting. Venomous animals caus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Melbourne
The University of Melbourne (colloquially known as Melbourne University) is a public university, public research university located in Melbourne, Australia. Founded in 1853, it is Australia's second oldest university and the oldest in the state of Victoria (Australia), Victoria. Its Parkville Campus (University of Melbourne), main campus is located in Parkville, Victoria, Parkville, an inner suburb north of Melbourne central business district, Melbourne's central business district, with several other campuses located across the state of Victoria (Australia), Victoria. Incorporated in the 19th century by the State of Victoria, colony of Victoria, the University of Melbourne is one of Australia's six sandstone universities and a member of the Group of Eight (Australian universities), Group of Eight, Universitas 21, Washington University in St. Louis, Washington University's McDonnell International Scholars Academy, and the Association of Pacific Rim Universities. Since 1872, many ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rock Monitor
The rock monitor (''Varanus albigularis'') is a species of monitor lizard in the Family (biology), family Varanidae. The species is Endemism, endemic to Sub-Saharan Africa, where, on average it is the largest lizard found on the continent. It is called ''leguaan'' or ''likkewaan'' in some areas. Taxonomy First described by François Marie Daudin in 1802, ''V. albigularis'' had been classified as a subspecies of ''Savannah monitor, V. exanthematicus'',. but has since been declared a distinct species, based on differences in hemipenis, hemipenal morphology (biology), morphology. The genus, generic name ''Varanus'' is derived from the Arabic (language), Arabic word ''waral'' ورل (English: "monitor"). The Specific name (zoology), specific name ''albigularis'' comes from a compound of two Latin words, ''albus'' (meaning "white") and ''gula'' ("throat"). Subspecies of ''V. albigularis'' are: *White-throated monitor, ''V. a. albigularis'' *Angolan white-throated monitor, ''V. a. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lizard
Lizard is the common name used for all Squamata, squamate reptiles other than snakes (and to a lesser extent amphisbaenians), encompassing over 7,000 species, ranging across all continents except Antarctica, as well as most Island#Oceanic islands, oceanic Archipelago, island chains. The grouping is Paraphyly, paraphyletic as some lizards are more closely related to snakes than they are to other lizards. Lizards range in size from chameleons and geckos a few centimeters long to the 3-meter-long Komodo dragon. Most lizards are quadrupedal, running with a strong side-to-side motion. Some lineages (known as "legless lizards") have secondarily lost their legs, and have long snake-like bodies. Some lizards, such as the forest-dwelling ''Draco (genus), Draco'', are able to glide. They are often Territory (animal), territorial, the males fighting off other males and signalling, often with bright colours, to attract mates and to intimidate rivals. Lizards are mainly carnivorous, often b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
