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Kakadu, Northern Territory
Kakadu National Park is a protected area in the Northern Territory of Australia, southeast of Darwin. It is a World Heritage Site. Kakadu is also gazetted as a locality, covering the same area as the national park, with 313 people recorded living there in the 2016 Australian census. Kakadu National Park is located within the Alligator Rivers Region of the Northern Territory, covering an area of , extending nearly from north to south and over from east to west. It is roughly the size of Wales or one-third the size of Tasmania, and is the second-largest national park in Australia, after the Munga-Thirri–Simpson Desert National Park. Most of the region is owned by the Aboriginal traditional owners, who have occupied the land for around 60,000 years and, today, manage the park jointly with Parks Australia. It is highly ecologically and biologically diverse, hosting a wide range of habitats and flora and fauna. It also includes a rich heritage of Aboriginal rock art, includin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jabiru, Northern Territory
Jabiru is a town in the Northern Territory of Australia. Built in 1982, the town is completely surrounded by Kakadu National Park. At the 2016 census, Jabiru had a population of 1,081. It is named after the black-necked stork often seen in the wetlands and billabongs of Kakadu, which is commonly referred to in Australia as a jabiru. History and governance A township in the Alligator Rivers region of Arnhem Land was first proposed in the early 1970s to support a rapid growth in tourism following the construction of the Arnhem Highway. A view expressed by some witnesses before the Ranger Uranium Environmental Inquiry was that the development of the Ranger Uranium Mine and its supporting infrastructure would also support growth in the tourism industry. A new town could be established as a regional service centre, providing both homes for workers at the mine and tourist accommodation for visitors to the proposed Kakadu National Park. The township of Jabiru began construction i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Munga-Thirri–Simpson Desert National Park
Munga-Thirri–Simpson Desert National Park, part of which was formerly Munga-Thirri–Simpson Desert Conservation Park, Simpson Desert Conservation Park, and Simpson Desert National Park, is a protected area located in the far north of the Australian state of South Australia, near its border with Queensland and the Northern Territory. it is the largest national park in Australia, covering . Location The park is about north of the state capital of Adelaide and above north-east of the town of Oodnadatta. History The conservation park occupied land within the Simpson Desert in the gazetted locality of the same name. It was bounded by the borders of the Northern Territory and Queensland to its north and by the Munga-Thirri–Simpson Desert Regional Reserve to its west, south and east. The land within the boundaries of the conservation park first obtained protected area status on 14 December 1967 as a national park proclaimed under the ''National Parks Act 1966'' as the S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Feral Pigs
A feral pig is a domestic pig which has gone feral, meaning it lives in the wild. The term feral pig has also been applied to wild boars, which can interbreed with domestic pigs. They are found mostly in the Americas and Australia. Razorback and wild hog are sometimes used in the United States in reference to feral pigs or boar–pig hybrids. Definition A feral pig is a domestic pig that has escaped or been released into the wild, and is living more or less as a wild animal, or one that is descended from such animals. Zoologists generally exclude from the ''feral'' category animals that, although captive, were genuinely wild before they escaped. Accordingly, Eurasian wild boar, released or escaped into habitats where they are not native, such as in North America, are not generally considered feral, although they may interbreed with feral pigs. Likewise, reintroduced wild boars in Western Europe are also not considered feral, despite the fact that they were raised in captivity ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Feral
A feral (; ) animal or plant is one that lives in the wild but is descended from domesticated individuals. As with an introduced species, the introduction of feral animals or plants to non-native regions may disrupt ecosystems and has, in some cases, contributed to extinction of indigenous species. The removal of feral species is a major focus of island restoration. Animals A feral animal is one that has escaped from a domestic or captive status and is living more or less as a wild animal, or one that is descended from such animals. Other definitions include animals that have changed from being domesticated to being wild, natural, or untamed. Some common examples of animals with feral populations are horses, dogs, goats, cats, rabbits, camels, and pigs. Zoologists generally exclude from the feral category animals that were genuinely wild before they escaped from captivity: neither lions escaped from a zoo nor the white-tailed eagles re-introduced to the UK are regarded ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Domestic Asian Water Buffalo
The water buffalo (''Bubalus bubalis''), also called domestic water buffalo, Asian water buffalo and Asiatic water buffalo, is a large bovid originating in the Indian subcontinent and Southeast Asia. Today, it is also kept in Italy, the Balkans, Australia, North America, South America and some African countries. Two extant types of water buffalo are recognized, based on morphological and behavioural criteria: the river buffalo of the Indian subcontinent and further west to the Balkans, Egypt and Italy; and the swamp buffalo from Assam in the west through Southeast Asia to the Yangtze Valley of China in the east. The wild water buffalo (''Bubalus arnee'') is most probably the ancestor of the domestic water buffalo. Results of a phylogenetic study indicate that the river-type water buffalo probably originated in western India and was domesticated about 6,300 years ago, whereas the swamp-type originated independently from Mainland Southeast Asia and was domesticated about 3,000 to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Uranium Mines
Uranium production is carried out in about 13 countries around the world, in 2017 producing a cumulative total of 59,462 tonnes of uranium (tU). The international producers were Kazakhstan (39%), Canada (22%), Australia (10%), Namibia (7.1%), Niger (5.8%), Russian Federation (4.9%), Uzbekistan (4.0%), China (3.2%), United States (1.6%), Ukraine (0.9%), India (0.7%), South Africa (0.5%) and Pakistan (0.1%). Since 2009 the in-situ leach (ISL) mining operations in Kazakhstan have been producing the largest share of world uranium. The largest conventional uranium mines are Cigar Lake and McArthur River (Canada); Ranger and Olympic Dam (Australia); Krasnokamensk (Russia) and Rossing (Namibia). The largest uranium producers are Cameco, Rio Tinto, Areva, KazAtomProm and ARMZ-TVEL. The production methods employed are conventional underground and open cast (50%) and in-situ leaching (50%). About 50 uranium production centers are operational. Viable projects Potentially viable pro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ranger Uranium Mine
The Ranger Uranium Mine was a uranium mine in the Northern Territory of Australia. The site is surrounded by, but separate from Kakadu National Park, 230 km east of Darwin. The orebody was discovered in late 1969, and the mine commenced operation in 1980, reaching full production of uranium oxide in 1981 and ceased stockpile processing on 8 January 2021. Mining activities had ceased in 2012. It was owned and operated by Energy Resources of Australia (ERA), a public company 86.33% owned by Rio Tinto Group, the remainder held by the public. Uranium mined at Ranger was sold for use in nuclear power stations in Japan, South Korea, China, UK, France, Germany, Spain, Sweden and the United States. The original Ranger 1 orebody was mined out by the end of 1995, although some ore remained stockpiled. A second orebody, Ranger 3, began mining in 1997. Both were open-pit mines. Mining finished at Ranger in late 2012, efforts to exploit Ranger 3 Deeps failed, and the mine plant process ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
EPBC Act
The ''Environment Protection and Biodiversity Conservation Act 1999'' (Cth) is an Act of the Parliament of Australia that provides a framework for protection of the Australian environment, including its biodiversity and its natural and culturally significant places. Enacted on 16 July 2000, it established a range of processes to help protect and promote the recovery of threatened species and ecological communities, and preserve significant places from decline. The Act is administered by the Department of Climate Change, Energy, the Environment and Water. Lists of threatened species are drawn up under the Act, and these lists, the primary reference to threatened species in Australia, are available online through the Species Profile and Threats Database (SPRAT). As an Act of the Australian Parliament, it relies for its constitutional validity upon the legislative powers of the Parliament granted by the Australian Constitution, and key provisions of the Act are largely based ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ubirr
Ubirr, once referred to as Obiri Rock, so-named by C. P. Mountford, is a rock formation within the East Alligator region of Kakadu National Park in the Northern Territory of Australia, and is known for its rock art. It consists of a group of rock outcrops on the edge of the Nadab floodplain where there are several natural shelters that have a collection of Aboriginal rock paintings, some of which are many thousands of years old. The art depicts certain creation ancestors as well as animals from the area such as barramundi, catfish, mullet, goannas, long-necked turtles, pig-nosed turtles, rock ringtail possums, and wallabies. From the top of Ubirr rock there is a panoramic view of the floodplains and escarpments. Ubirr is approximately 40 km from Jabiru along a sealed road. The road is low-lying, so access can be restricted during periods of heavy rain. A short walk from the car park takes visitors past the main art sites to the foot of Ubirr Rock. The rock faces ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aboriginal Rock Art
Indigenous Australian art includes art made by Aboriginal Australians and Torres Strait Islanders, including collaborations with others. It includes works in a wide range of media including painting on leaves, bark painting, wood carving, rock carving, watercolour painting, sculpting, ceremonial clothing and sandpainting. The traditional visual symbols vary widely among the differing peoples' traditions, despite the common mistaken perception that dot painting is representative of all Aboriginal art. Traditional Aboriginal art There are many types of and methods used in making Aboriginal art, including rock painting, dot painting, rock engravings, bark painting, carvings, sculptures, weaving, and string art. Australian Aboriginal art is the oldest unbroken tradition of art in the world.Worms, Ernest ''Contemporary and prehistoric rock paintings in Central and Northern North Kimberley'' Anthropos Switzerland 1955 p. 555 Stone art Rock art, including painting and engrav ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flora And Fauna
An organism is any living thing that functions as an individual. Such a definition raises more problems than it solves, not least because the concept of an individual is also difficult. Many criteria, few of them widely accepted, have been proposed to define what an organism is. Among the most common is that an organism has autonomous reproduction, growth, and metabolism. This would exclude viruses, despite the fact that they evolve like organisms. Other problematic cases include colonial organisms; a colony of eusocial insects is organised adaptively, and has germ-soma specialisation, with some insects reproducing, others not, like cells in an animal's body. The body of a siphonophore, a jelly-like marine animal, is composed of organism-like zooids, but the whole structure looks and functions much like an animal such as a jellyfish, the parts collaborating to provide the functions of the colonial organism. The evolutionary biologists David Queller and Joan Strassmann sta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Biologically Diverse
Biodiversity is the variability of life, life on Earth. It can be measured on various levels. There is for example genetic variability, species diversity, ecosystem diversity and Phylogenetics, phylogenetic diversity. Diversity is not distributed evenly on Earth. It is greater in the tropics as a result of the warm climate and high primary productivity in the region near the equator. Tropical forest ecosystems cover less than one-fifth of Earth's terrestrial area and contain about 50% of the world's species. There are latitudinal gradients in species diversity for both marine and terrestrial taxa. Since Abiogenesis, life began on Earth, six major mass extinctions and several minor events have led to large and sudden drops in biodiversity. The Phanerozoic aeon (the last 540 million years) marked a rapid growth in biodiversity via the Cambrian explosion. In this period, the majority of Multicellular organism, multicellular Phylum, phyla first appeared. The next 400 mil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
