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Ctenophorus Ornatus
''Ctenophorus ornatus'', the ornate crevice-dragon or ornate dragon, is a species of lizard in the family Agamidae. It is found on granite outcrops of Western Australia. The species is a member of a diverse genus, ''Ctenophorus'', that contains a group known as rock dragons. It can be distinguished from the others by its greatly flattened body, around 290 mm, with a Snout–vent length, snout-to-vent length of 95 mm, and a distinctly banded tail. ''Ctenophorus ornatus'' is common on granite outcrops, where it shelters under slabs and boulders, especially in undisturbed areas. When out in the open, often basking on warm rocks, it displays a head-bobbing characteristic seen in many related species. The distribution range (biology), range of this species extends from the Goldfields-Esperance, Goldfields to the Darling Range, and to the southern coastline. It is recorded at the Archipelago of the Recherche, offshore granite islands, and a reddish form is noted in the Murc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wave Rock
Wave Rock ( nys, Katter Kich) is a natural rock formation that is shaped like a tall breaking Wind wave, ocean wave. The "wave" is about high and around long. It forms the north side of a solitary hill, which is known as "Hyden Rock". This hill, which is a granite inselberg, lies about east of the small town of Hyden, Western Australia, Hyden and east-southeast of Perth, Western Australia.Charles Rowland Twidale, Twidale, C. R. (1968) ''Origin of Wave Rock, Hyden.'' Transactions of the Royal Academy of South Australia. vol. 92, pp. 115–124. Wave Rock and Hyden Rock are part of a nature reserve, Hyden Wildlife Park. More than 100,000 tourists visit every year. Dam A wall lies above Wave Rock about halfway up Hyden Rock and follows the contours of the rock surface. It collects and funnels rainwater to a storage dam. The wall and dam were constructed in December 1928 by the Public Works Department (Western Australia), Public Works Department for the colonist settlers of Ea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Darling Range
The Darling Scarp, also referred to as the Darling Range or Darling Ranges, is a low escarpment running north–south to the east of the Swan Coastal Plain and Perth, Western Australia. The escarpment extends generally north of Bindoon, to the south of Pemberton. The adjacent Darling Plateau goes easterly to include Mount Bakewell near York and Mount Saddleback near Boddington. It was named after the Governor of New South Wales, Lieutenant-General Ralph Darling. History The feature was first recorded as General Darling Range by Charles Fraser, Government Botanist with Captain James Stirling aboard in March 1827. Maps from the 1830s show the scarp labelled " General Darlings Range"; this later became Darling Range, a name by which the formation was still commonly known in the late 20th century despite common understanding of it being an escarpment. There is also a tendency to identify the locations on or to the east of the scarp as being in the "Perth Hills" (or simpl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reptiles Of Western Australia
Reptiles, as most commonly defined are the animals in the class Reptilia ( ), a paraphyletic grouping comprising all sauropsids except birds. Living reptiles comprise turtles, crocodilians, squamates (lizards and snakes) and rhynchocephalians (tuatara). As of March 2022, the Reptile Database includes about 11,700 species. In the traditional Linnaean classification system, birds are considered a separate class to reptiles. However, crocodilians are more closely related to birds than they are to other living reptiles, and so modern cladistic classification systems include birds within Reptilia, redefining the term as a clade. Other cladistic definitions abandon the term reptile altogether in favor of the clade Sauropsida, which refers to all amniotes more closely related to modern reptiles than to mammals. The study of the traditional reptile orders, historically combined with that of modern amphibians, is called herpetology. The earliest known proto-reptiles originated around 3 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Agamid Lizards Of Australia
Agamidae is a family of over 300 species of iguanian lizards indigenous to Africa, Asia, Australia, and a few in Southern Europe. Many species are commonly called dragons or dragon lizards. Overview Phylogenetically, they may be sister to the Iguanidae, and have a similar appearance. Agamids usually have well-developed, strong legs. Their tails cannot be shed and regenerated like those of geckos (and several other families such as skinks), though a certain amount of regeneration is observed in some. Many agamid species are capable of limited change of their colours to regulate their body temperature. In some species, males are more brightly coloured than females, and colours play a part in signaling and reproductive behaviours. Although agamids generally inhabit warm environments, ranging from hot deserts to tropical rainforests, at least one species, the mountain dragon, is found in cooler regions. They are particularly diverse in Australia. This group of lizards includes som ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endemic Fauna Of Australia
Endemism is the state of a species being found 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 be also be referred to as an ''endemism'' or in scientific literature as an ''endemite''. For example '' Cytisus aeolicus'' is an endemite of the Italian flora. '' Adzharia renschi'' was once believed to be an endemite of the Caucasus, but it was later discovered to be a non-indigenous species from South America belonging to a different genus. The extreme opposite of an endemic species is one with a cosmopolitan distribution, having a global or widespread range. A rare alternative term for a species that is endemic is "precinctive", which applies to s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Western Australia
The University of Western Australia (UWA) is a public research university in the Australian state of Western Australia. The university's main campus is in Perth, the state capital, with a secondary campus in Albany, Western Australia, Albany and various other facilities elsewhere. UWA was established in 1911 by an act of the Parliament of Western Australia and began teaching students two years later. It is the sixth-oldest university in Australia and was Western Australia's only university until the establishment of Murdoch University in 1973. Because of its age and reputation, UWA is classed one of the "sandstone universities", an informal designation given to the oldest university in each state. The university also belongs to several more formal groupings, including the Group of Eight (Australian universities), Group of Eight and the Matariki Network of Universities. In recent years, UWA has generally been ranked either in the bottom half or just outside the University rankings ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Murchison (Western Australia)
The Murchison is an interim Australian bioregion located within the Mid West of Western Australia. The bioregion is loosely related to the catchment area of the Murchison River and has an area of . Traditionally the region is known as ''The Murchison''. Geography The landscape is characterised by low hills and mesas, separated by colluvium flats and alluvial plains. The western portion of the bioregion is drained by the upper Murchison and Wooramel rivers, which drain westwards towards the coast.Anthony Desmond, Mark Cowan and Alanna Chant (2001). "Murchison 2 (MUR2 – Western Murchison subregion)", in ''A Biodiversity Audit of Western Australia’s 53 Biogeographical Subregions in 2002''. The Department of Conservation and Land Management, Government of Western Australia, November 2001/ref> Together with Gascoyne bioregion, it constitutes the Western Australian mulga shrublands ecoregion. Population is scattered; the largest population centres are Meekatharra, Mount ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Island
An island (or isle) is an isolated piece of habitat that is surrounded by a dramatically different habitat, such as water. Very small islands such as emergent land features on atolls can be called islets, skerries, cays or keys. An island in a river or a lake island may be called an eyot or ait, and a small island off the coast may be called a holm. Sedimentary islands in the Ganges delta are called chars. A grouping of geographically or geologically related islands, such as the Philippines, is referred to as an archipelago. There are two main types of islands in the sea: continental and oceanic. There are also artificial islands, which are man-made. Etymology The word ''island'' derives from Middle English ''iland'', from Old English ''igland'' (from ''ig'' or ''ieg'', similarly meaning 'island' when used independently, and -land carrying its contemporary meaning; cf. Dutch ''eiland'' ("island"), German ''Eiland'' ("small island")). However, the spelling of the word ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Archipelago Of The Recherche
The Archipelago of the Recherche, known locally as the Bay of Isles, is a group of 105 islands, and over 1200 "obstacles to shipping", off the south coast of Western Australia. The islands stretch from east to west and to off-shore encompassing an area of approximately . The western group is near Esperance, Western Australia, Esperance and the eastern group at Israelite Bay, Western Australia, Israelite Bay. They are located in coastal waters, part of which is designated the Recherche Archipelago Nature Reserve. History Pre-European Recherche Archipelago exhibits evidence of human occupation dated to 13,000 years ago. Archeologists have found ancient artefacts on Salisbury Island (Western Australia), Salisbury Island, a massive limestone remnant sitting on a granite dome offshore, that included stone blades, lizard traps, axe heads, grinding stones and granite watering holes. The objects are believed to extend up to 13,000 years before present, from a time of lower sea le ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hyden, Western Australia
The town of Hyden is located east-southeast of Perth, Western Australia in the Shire of Kondinin. Hyden is home to Wave Rock, Mulka's Cave and Hippos Yawn, all popular local tourist attractions. The traditional owners of the area are the Aboriginal Australian group the Njakinjaki people, who have inhabited the region for thousands of years. The many granite outcrops, land formations, waterways as well as flora and fauna are still culturally significant to them. Sandalwood cutters were thought to be the earliest European visitors in the area. The land in the surrounding area was opened up for agriculture in the 1920s. A railway was built between Kondinin and Hyden Rock in 1930. The townsite was gazetted in 1932 following demand for land around the railway terminus. The first wheat crop was harvested in Hyden in 1927. The Hyden Progress Association was established prior to 1931 when the town was home to about 100 settlers. In 1931 the town had another large wheat crop, wh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Range (biology)
Species distribution —or species dispersion — is the manner in which a biological taxon is spatially arranged. The geographic limits of a particular taxon's distribution is its range, often represented as shaded areas on a map. Patterns of distribution change depending on the scale at which they are viewed, from the arrangement of individuals within a small family unit, to patterns within a population, or the distribution of the entire species as a whole (range). Species distribution is not to be confused with dispersal, which is the movement of individuals away from their region of origin or from a population center of high density. Range In biology, the range of a species is the geographical area within which that species can be found. Within that range, distribution is the general structure of the species population, while dispersion is the variation in its population density. Range is often described with the following qualities: * Sometimes a distinction is made betw ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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