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Lake Machattie Area
The Lake Machattie Area is a 909 km2 tract of land comprising Lakes Machattie, Mipia and Koolivoo, with the surrounding Georgina River and Eyre Creek floodplains, in the arid Channel Country of western Queensland, Australia. The area is important as a breeding site for waterbirds. Description The floodplains are seasonally flooded and contain several freshwater lakes which continue to hold water well after the floods have receded. Lakes Mipia and Koolivoo are inundated annually, with Mipia often retaining water until the following flood season, but Koolivoo usually dries up by early summer. Lake Machattie is flooded about once in three years. The three lakes are fresh when filled by floods but become increasingly saline as they dry out. The floodplains are characterised by anastomosing channels and waterholes lined with open coolibah woodland, surrounded by grasslands, forblands, samphire and lignum. Average annual rainfall is 168 mm.BirdLife International (2011) Impor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pink Eared Duck
The pink-eared duck (''Malacorhynchus membranaceus'') is a species of duck found in Australia. It has a large spatulate bill like the Australasian shoveler, but is smaller at 38–40 cm length. Its brown back and crown, black and white barred sides and black eye patches on its otherwise white face make this bird unmistakable. Juveniles are slightly duller, but otherwise all plumages are similar. Its vernacular name refers to a pink spot in the corner formed by the black head pattern; it is only noticeable at close distance however, making the seldom-used Australian name of zebra duck more appropriate. Taxonomy and systematics The pink-eared duck was first described by the English ornithologist John Latham in 1801 under the binomial name ''Anas membranacea''. It is the only living member of the genus ''Malacorhynchus''; a closely related, but slightly larger extinct form from New Zealand was described as Scarlett's duck (''Malacorhynchus scarletti''). This peculiar duck may b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pink-eared Duck
The pink-eared duck (''Malacorhynchus membranaceus'') is a species of duck found in Australia. It has a large spatulate bill like the Australasian shoveler, but is smaller at 38–40 cm length. Its brown back and crown, black and white barred sides and black eye patches on its otherwise white face make this bird unmistakable. Juveniles are slightly duller, but otherwise all plumages are similar. Its vernacular name refers to a pink spot in the corner formed by the black head pattern; it is only noticeable at close distance however, making the seldom-used Australian name of zebra duck more appropriate. Taxonomy and systematics The pink-eared duck was first described by the English ornithologist John Latham in 1801 under the binomial name ''Anas membranacea''. It is the only living member of the genus ''Malacorhynchus''; a closely related, but slightly larger extinct form from New Zealand was described as Scarlett's duck (''Malacorhynchus scarletti''). This peculiar duck may ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lake Eyre Basin
The Lake Eyre basin ( ) is a drainage basin that covers just under one-sixth of all Australia. It is the largest endorheic basin in Australia and amongst the largest in the world, covering about , including much of inland Queensland, large portions of South Australia and the Northern Territory, and a part of western New South Wales. The basin is also one of the largest, least-developed arid zone basins with a high degree of variability anywhere. It supports only about 60,000 people and has no major irrigation, diversions or flood-plain developments. Low density grazing that sustains a large amount of wildlife is the major land use, occupying 82% of the total land within the basin. The Lake Eyre basin of precipitation (rain water) to a great extent geographically overlaps the Great Artesian Basin underneath. The basin began as a sinking landmass mostly covered by forest and contained many more lakes than now. The climate has changed from wet to arid over the last 60 million year ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Important Bird Areas Of Queensland
Importance is a property of entities that matter or make a difference. For example, World War II was an important event and Albert Einstein was an important person because of how they affected the world. There are disagreements in the academic literature about what type of difference is required. According to the causal impact view, something is important if it has a big causal impact on the world. This view is rejected by various theorists, who insist that an additional aspect is required: that the impact in question makes a value difference. This is often understood in terms of how the important thing affects the well-being of people. So on this view, World War II was important, not just because it brought about many wide-ranging changes but because these changes had severe negative impacts on the well-being of the people involved. The difference in question is usually understood counterfactually as the contrast between how the world actually is and how the world would have b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flock Bronzewing
The flock bronzewing (''Phaps histrionica''), also known as the flock pigeon, harlequin bronzewing and the harlequin pigeonCrome, F., Shields, J. (1992). ''Parrots & Pigeons of Australia''. Angus & Robertson Publishers is a species of pigeon in the family Columbidae.Gibbs, D., Barnes, E., Cox, J. (2001). ''Pigeons and Doves – A Guide to the Pigeons and Doves of the World''. Pica Press. East Sussex: Pica Press It is endemic to drier parts of Australia.Firth, J. H. (1982) ''Pigeons and Doves of Australia''. Rigby Publishers Taxonomy English ornithologist John Gould first described the flock bronzewing, known then as the harlequin bronzewing, in volume five of his book ''The Birds of Australia''. It was originally listed under the genus ''Persitera''. His first sighting occurred in 1839 along the Mooki River (upper section of Namoi River) within the Liverpool Plains, New South Wales. A syntype of ''Columba (Peristera) histrionica'' GouldBds. Austr., 1841. Pt.2. (March 1), pl. ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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