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Western Grey Kangaroo
The western grey kangaroo (''Macropus fuliginosus''), also referred to as a western grey giant kangaroo, black-faced kangaroo, mallee kangaroo, sooty kangaroo and (when referring to the Kangaroo Island subspecies) Kangaroo Island grey kangaroo, is a large and very common kangaroo found across almost the entire southern part of Australia, from just south of Shark Bay through coastal Western Australia and South Australia, into western Victoria (Australia), Victoria, and in the entire Murray–Darling basin in New South Wales and Queensland. Taxonomy Long known to the Aboriginal Australians, for Europeans, the western grey kangaroo was the centre of a great deal of sometimes comical taxonomic confusion for almost 200 years. It was first noted by European maritime exploration of Australia, European explorers when Matthew Flinders landed on Kangaroo Island in 1802. Flinders shot several for food, but assumed that they were eastern grey kangaroos. In 1803, Baudin expedition to Australia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hanson Bay
Hanson Bay is a large bay which comprises almost the entire east coast of Chatham Island, the largest island in New Zealand's Chatham Islands archipelago. It is in extent, stretching from Okawa Point in the island's northeast to Manukau Point in the southeast. The bay may formerly have been used as a resting ground by southern right whales and dolphins. References Landforms of the Chatham Islands Bays of the New Zealand outlying islands Chatham Island {{OutlyingNZ-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eastern Grey Kangaroo
The eastern grey kangaroo (''Macropus giganteus'': gigantic large-foot; also great grey kangaroo or forester kangaroo) is a marsupial found in the eastern third of Australia, with a population of several million. Although a large ''M. giganteus'' kangaroo male can typically weigh up to and have a length of well over , the scientific name is misleading as the red kangaroo of the semi-arid inland is larger, weighing up to . Taxonomy The eastern grey kangaroo was described by George Shaw (biologist), George Shaw in 1790 as ''Macropus giganteus''. Subspecies While two subspecies were recognised by Mammal Species of the World (MSW), there is some dispute as to the validity of this division, and the subspecies are not recognised by the Australian Mammal Society, the IUCN, or the American Society of Mammalogists, which produces the successor of the MSW. Albert Sherbourne Le Souef created the Tasmanian subspecies in 1923, based on coat colour. In 1972 John Augustus Walter Kirsch, Kirs ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grey Roo With Joey SMC 2006
Grey (more frequent in British English) or gray (more frequent in American English) is an intermediate color between black and white. It is a neutral or achromatic color, meaning that it has no chroma. It is the color of a cloud-covered sky, of ash, and of lead. The first recorded use of ''grey'' as a color name in the English language was in 700 CE.Maerz and Paul ''A Dictionary of Color'' New York:1930 McGraw-Hill Page 196 ''Grey'' is the dominant spelling in European and Commonwealth English, while ''gray'' is more common in American English; however, both spellings are valid in both varieties of English. In Europe and North America, surveys show that gray is the color most commonly associated with neutrality, conformity, boredom, uncertainty, old age, indifference, and modesty. Only one percent of respondents chose it as their favorite color. Etymology ''Grey'' comes from the Middle English or , from the Old English , and is related to the Dutch and Ger ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wyperfeld National Park
The Wyperfeld National Park is the third-largest national park in Victoria, Australia, located in the Mallee district, approximately north-west of Melbourne. The national park was declared in 1921 and has been expanded significantly since, to protect of mallee, woodland, and heathland. Along with the Hattah-Kulkyne National Park, Murray-Sunset National Park, Lake Albacutya Park and Murray-Kulkyne Park, Wyperfeld National Park is managed as part of the Victorian Mallee Parks. History Like most of north-western Victoria, Wyperfeld was a shallow sea from about 25 million years ago until fairly recent times. The current landforms took shape as the sea gradually retreated from 40,000 to 15,000 years ago, leaving a vast expanse of sandy sediment which formed into sand dunes as it dried. Before European settlement, a network of ephemeral lakes in the area filled and emptied, on average, about every 20 years, typically remaining dry for about half that period. More recently, agri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flinders Chase National Park
Flinders Chase National Park (formerly Flinders Chase) is a protected area in the Australian state of South Australia located at the west end of Kangaroo Island about west-south west of the state capital of Adelaide and west of the municipal seat of Kingscote. It is a sanctuary for endangered species and home to a few geological phenomena. It was the second national park to be declared in South Australia. Flinders Chase National Park consists of three sections - an area of coastal landscapes around Cape du Couedic in the south west corner of the island, the Gosse Lands in the centre of the west end of the island and the former Cape Borda Lightstation reserve in the north west corner of the island. Description Location Flinders Chase National Park is located at the north-western end of Kangaroo Island in South Australia approximately west of Kingscote. It is located within the gazetted localities of Flinders Chase, Gosse and Karatta. Extent As of 1993, the national p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sexual Dimorphism
Sexual dimorphism is the condition where sexes of the same species exhibit different Morphology (biology), morphological characteristics, including characteristics not directly involved in reproduction. The condition occurs in most dioecy, dioecious species, which consist of most animals and some plants. Differences may include secondary sex characteristics, size, weight, color, markings, or behavioral or cognitive traits. Male-male reproductive competition has evolved a diverse array of sexually dimorphic traits. Aggressive utility traits such as "battle" teeth and blunt heads reinforced as battering rams are used as weapons in aggressive interactions between rivals. Passive displays such as ornamental feathering or song-calling have also evolved mainly through sexual selection. These differences may be subtle or exaggerated and may be subjected to sexual selection and natural selection. The opposite of dimorphism is ''monomorphism'', when both biological sexes are phenotype, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Macropodiformes
The Macropodiformes , also known as macropods, are one of the three suborders of the large marsupial order Diprotodontia. They may in fact be nested within one of the suborders, Phalangeriformes. Kangaroos, wallabies and allies, bettongs, potoroos and rat kangaroos are all members of this suborder. Classification * Superfamily Macropodoidea **Family † Balbaridae: (basal quadrupedal kangaroos) *** Genus †'' Galanarla'' *** Genus †'' Nambaroo'' *** Genus †'' Wururoo'' *** Genus †'' Ganawamaya'' *** Genus †'' Balbaroo'' ** Family Hypsiprymnodontidae: ( musky rat-kangaroo) *** Subfamily Hypsiprymnodontinae **** Genus '' Hypsiprymnodon'' ***** Musky rat-kangaroo, ''Hypsiprymnodon moschatus'' *****†'' Hypsiprymnodon bartholomaii'' *****†'' Hypsiprymnodon philcreaseri'' *****†'' Hypsiprymnodon dennisi'' *****†'' Hypsiprymnodon karenblackae'' *** Subfamily † Propleopinae **** Genus †'' Ekaltadeta'' *****†'' Ekaltadeta ima'' *****†'' Ekaltad ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cline (biology)
In biology, a cline is a measurable gradient in a single characteristic (or biological trait) of a species across its geographical range. Clines usually have a genetic (e.g. allele frequency, blood type), or phenotypic (e.g. body size, skin pigmentation) character. They can show either smooth, continuous gradation in a character, or more abrupt changes in the trait from one geographic region to the next. A cline is a spatial gradient in a single specific trait, rather than in a collection of traits; a single population can therefore have as many clines as it has traits, at least in principle. Additionally, as Julian Huxley recognised, these multiple independent clines may not act in concordance with each other. For example, it has been observed that in Australia, birds generally become smaller the further towards the north of the country they are found. In contrast, the intensity of their plumage colouration follows a different geographical trajectory, being most vibrant where ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endemic
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 bec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Captivity (animal)
Animal captivity is the confinement of domestic and wild animals. More specifically, animals that are held by humans and prevented from escaping are said to be in captivity. The term animal captivity is usually applied to wild animals that are held in confinement, but this term may also be used generally to describe the keeping of domesticated animals such as livestock or pets. This may include, for example, animals in farms, private homes, zoos, aquariums, public aquariums and laboratories. Animal captivity may be categorized according to the particular motives, objectives, and conditions of the confinement. History All throughout history, domestic animals like pets and livestock were kept in captivity and tended by humans. However, pets and livestock were not the only animals to be put in captivity and receive human care because wild animals had this as well. Despite the fact that wild animals have been harbored by humans for thousands of years, this captivity has not always ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tasmania
Tasmania (; palawa kani: ''Lutruwita'') is an island States and territories of Australia, state of Australia. It is located to the south of the Mainland Australia, Australian mainland, and is separated from it by the Bass Strait. The state encompasses the main island of Tasmania, the List of islands by area#Islands, 26th-largest island in the world, and the List of islands of Tasmania, surrounding 1000 islands. It is Australia's smallest and least populous state, with 573,479 residents . The List of Australian capital cities, state capital and largest city is Hobart, with around 40% of the population living in the Greater Hobart area. Estimated resident population, 30 June 2017. Tasmania is the most decentralised state in Australia, with the lowest proportion of its residents living within its capital city. Tasmania's main island was first inhabited by Aboriginal Australians, Aboriginal peoples, who today generally identify as Palawa or Pakana. It is believed that Abori ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Museum Of Natural History (France)
The French National Museum of Natural History ( ; abbr. MNHN) is the national natural history museum of France and a of higher education part of Sorbonne University. The main museum, with four galleries, is located in Paris, France, within the Jardin des Plantes on the left bank of the River Seine. It was formally founded in 1793, during the French Revolution, but was begun even earlier in 1635 as the royal garden of medicinal plants. The museum now has 14 sites throughout France. Since the 2014 reform, it has been headed by a chairman, assisted by deputy managing directors. The Museum has a staff of approximately 2,350 members, including six hundred researchers. It is a member of the national network of naturalist collections (RECOLNAT). History 17th–18th century File:Jardin du roi 1636.png, The Royal Garden of Medicinal Plants in 1636 File:Buffon statue dsc00979.jpg, Statue of Georges-Louis Leclerc, Comte de Buffon in the formal garden File:Buffon, Georges Louis - Lecler ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
