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Amytornis Dorotheae 77542177 (cropped)
Grasswrens (''Amytornis)'' are a genus of birds in the Australasian wren family, Maluridae. Taxonomy and systematics ''Amytornis'' is the only genus classified within the subfamily Amytornithinae, and form a separate clade than the related fairy-wrens and emu-wrens within the family Maluridae. The genus contains thirteen species, many of which are poorly known due to their secretive nature and remote and inaccessible habitat. Extant species The genus contains the following species: Description Grasswrens are the largest members of the Australasian wren family, ranging from for the Eyrean grasswren to the white-throated grasswren. They generally have long tails and legs and short wings and are adapted for life foraging on the ground. The bill is typically shorter and narrower than the fairy-wrens and emu-wrens, which reflects the larger part that seeds play in their diet. The plumage of the grasswrens is cryptic, usually red, buff and brown patterned with white and black. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Striated Grasswren
The striated grasswren (''Amytornis striatus'') is a small, cryptically coloured ground-dwelling species of wren-like bird in the family Maluridae, endemic to Australia. It occupies a large discontinuous range across arid and semi-arid areas of western, central and southern Australia where it is associated with spinifex ('' Triodia'') grass. Description The striated grasswren is one of 13 species in the genus ''Amytornis'', commonly known as the grasswrens, found only in arid and semi-arid areas of Australia. All are small cryptic birds with long, usually cocked-tails, characterised by diagnostic distinctive interscapular gap in the feathering,Higgins, P. J.; Peter, J. M.; Steele, W. K. 2001. Handbook of Australian, New Zealand and Antarctic Birds: Tyrant-flycatchers to Chats. Oxford University Press, Oxford. an enlarged auditory bulla (tympanic chambers) and ten rectrices. The striated grasswren is a slim, long-tailed grasswren with a slender pointed bill. The plumage is high ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eyrean Grasswren
The Eyrean grasswren (''Amytornis goyderi'') is a small grasswren from the Passerine family Maluridae. This is a cryptically plumaged and uncommon bird endemic to arid regions of Central Australia. The species was discovered by F.W. Andrews in 1874 around the Macumba River at Lake Eyre, and named after the South Australian Surveyor General George Woodroffe Goyder. Description At 14–16.5 cm in length, ''Amytornis goyderi'' is the smallest grasswren. It has a deep, finch-like bill. There are some minor differences between sexes, and between populations across the distribution. Adult male The head is reddish with bold white streaks, neck and upper body dull to bright rufous-brown, streaked with fine dark and white lines. The face is mainly white except for the rufous forehead, white lores and a thin partial white eye-ring beneath the eye; and sometimes a rufous fore- supercilium. Black and white ear coverts separate the dark head parts from the off-white chin and throa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Maluridae
The Australasian wrens are a family (biology), family, Maluridae, of small, insectivorous passerine birds endemic to Australia and New Guinea. While commonly known as wrens, they are unrelated to the wren, true wrens. The family comprises 32 species (including sixteen fairywrens, three emu-wrens, and thirteen grasswrens) in six genera. Taxonomy and systematics As with many other Australian creatures, and perhaps more than most, the species making up this family were comprehensively misunderstood by early researchers. They were variously classified as Old World flycatchers, Old World warblers, and Old World babblers. In the late 1960s morphological studies began to suggest that the Australo-Papuan fairywrens, the grasswrens, emu-wrens and two monotypic wren-like genera from New Guinea were related and, following Charles Sibley's pioneering work on egg-white proteins in the mid-1970s, Australian researchers adopted the family name Maluridae in 1975. With further morphological wor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Handbook Of The Birds Of The World
The ''Handbook of the Birds of the World'' (HBW) is a multi-volume series produced by the Spanish publishing house Lynx Edicions in partnership with BirdLife International. It is the first handbook to cover every known living species of bird. The series was edited by Josep del Hoyo, Andrew Elliott, Jordi Sargatal and David A. Christie. All 16 volumes have been published. For the first time an animal class will have all the species illustrated and treated in detail in a single work. This has not been done before for any other group in the animal kingdom. Material in each volume is grouped first by family, with an introductory article on each family; this is followed by individual species accounts (taxonomy, subspecies and distribution, descriptive notes, habitat, food and feeding, breeding, movements, status and conservation, bibliography). In addition, all volumes except the first and second contain an essay on a particular ornithological theme. More than 200 renowned speci ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Triodia (grass)
''Triodia'' is a large genus of hummock-forming bunchgrass endemic to Australia. They are known by the common name spinifex, although they are not a part of the coastal genus '' Spinifex''. Many of the soft-leaved members of this species were formerly included in the genus ''Plectrachne''. It is known as ''tjanpi'' in central Australia, and is used for basket weaving by the women of various Aboriginal Australian peoples. A multiaccess key (SpiKey) is available as a free application for identifying the ''Triodia'' of the Pilbara (28 species and one hybrid). Description ''Triodia'' is a perennial Australian tussock grass that grows in arid regions. Its leaves (30–40 centimetres long) are subulate ( awl-shaped, with a tapering point). The leaf tips, that are high in silica, can break off in the skin, leading to infections. Uses Spinifex has traditionally had many uses for Aboriginal Australians. The seeds were collected and ground to make seedcakes. Spinifex resin was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endemism
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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kalkadoon Grasswren
The Kalkadoon grasswren (''Amytornis ballarae''), also called the Ballara grasswren, is a species of passerine bird in the family Maluridae. It is endemic to Australia. Taxonomy It was formerly treated as a subspecies of the dusky grasswren. The English qualifier ‘ Kalkadoon’ refers to the name of the Aboriginal group that live in the area where it is found. The specific epithet ''ballarae'' refers to the deserted mining town of Ballara, in north-western Queensland between Mount Isa and Cloncurry. Description It is similar to the dusky grasswren, though the markings are generally brighter and more defined, e.g. the wing coverts and remiges are grayish with a small rufous patch at the base of the outer remiges, compared with the same parts of the dusky grasswren being a uniformly dull rufous-brown. Distribution and habitat The Kalkadoon grasswren has a restricted range, being endemic to spinifex covered hills in the Selwyn Range system of north-west Queensland ) , ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amytornis Ballarae 77542098 (cropped)
Grasswrens (''Amytornis)'' are a genus of birds in the Australasian wren family, Maluridae. Taxonomy and systematics ''Amytornis'' is the only genus classified within the subfamily Amytornithinae, and form a separate clade than the related fairy-wrens and emu-wrens within the family Maluridae. The genus contains thirteen species, many of which are poorly known due to their secretive nature and remote and inaccessible habitat. Extant species The genus contains the following species: Description Grasswrens are the largest members of the Australasian wren family, ranging from for the Eyrean grasswren to the white-throated grasswren. They generally have long tails and legs and short wings and are adapted for life foraging on the ground. The bill is typically shorter and narrower than the fairy-wrens and emu-wrens, which reflects the larger part that seeds play in their diet. The plumage of the grasswrens is cryptic, usually red, buff and brown patterned with white and black. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dusky Grasswren
The dusky grasswren (''Amytornis purnelli'') is a species of small passerine bird in the family Maluridae. The species is endemic to Australia but is limited to inland areas of the Northern Territory, Western Australia and South Australia. Description The dusky grasswren is superficially similar in appearance to a number of the other grasswrens in the genus ''Amytornis'', but is the only member of this genus to exclusively inhabit rocky ranges across Central Australia. It has a predominantly brown base colour to its plumage with fine pale streaking over the head breast and mantle. The brown of the plumage is a richer chestnut on the back and pale to almost buff on the belly and vent. The most obvious difference between sexes is the bright rusty-brown spot on the fore-flanks of the adult female and all birds exhibit the characteristic cocked tail posture common to all malurids. Field identification The species is easily identified within its core range by its distinctive vocalisa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Captive Dusky Grasswren At Alice Springs Desert Park
Captive or Captives may refer to: Arts, entertainment, and media Films * ''Captive'' (1980 film), a sci-fi film, starring Cameron Mitchell and David Ladd * ''Captive'' (1986 film), a British-French film starring Oliver Reed * ''Captive'' (1991 film), a television film starring Joanna Kerns and Barry Bostwick * ''Captive'' (1998 film), a film starring Erika Eleniak and Michael Ironside * ''Captive'' (2003 film), an Argentine film starring Bárbara Lombardo * ''Captive'' (2008 film), a Russian-Belgian film * ''Captive'' (2012 film), a Filipino-French film directed by Brillante Mendoza, starring Isabelle Huppert * ''Captive'' (2015 film), an American thriller film starring Kate Mara and David Oyelowo * ''Captive'' (2021 film), a Canadian documentary film * ''Captives'', a 1994 British romantic crime drama film Television * ''Captive'' (2004 TV series), a 2004 New Zealand show * ''Captive'' (2016 TV series), a 2016 Netflix documentary series * Captive (Fear the Walking Dead) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thick-billed Grasswren
The thick-billed grasswren (''Amytornis modestus'') is a species of bird in the family Maluridae. It is endemic to Australia. Its natural habitat is Mediterranean-type shrubby vegetation. Taxonomy and systematics The thick-billed grasswren was formerly considered as conspecific with the western grasswren until split as a separate species in 2010. Subspecies Seven subspecies have been identified in recent studies (Black 2011, 2016; Austin et al. 2013): * †''A. m. modestus'' – (North, 1902): Now extinct. Formerly found in Northern Territory * ''A. m. indulkanna'' – ( Mathews, 1916): Found in Northern Territory and South Australia * ''A. m. raglessi'' – Black, 2011: Found in Flinders Ranges in South Australia * ''A. m. curnamona'' – Black, 2011: Found in Lake Frome Basin in South Australia * ''A. m. cowarie'' – Black, 2016: Found in Sturt Stony Desert in South Australia * ''A. m. obscurior'' – (Mathews, 1923): Found in New South Wales * †''A. m. inexpectatu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thick-billed Grasswren (cropped)
The thick-billed grasswren (''Amytornis modestus'') is a species of bird in the family Maluridae. It is endemic to Australia. Its natural habitat is Mediterranean-type shrubby vegetation. Taxonomy and systematics The thick-billed grasswren was formerly considered as conspecific with the western grasswren until split as a separate species in 2010. Subspecies Seven subspecies have been identified in recent studies (Black 2011, 2016; Austin et al. 2013): * †''A. m. modestus'' – (North, 1902): Now extinct. Formerly found in Northern Territory * ''A. m. indulkanna'' – ( Mathews, 1916): Found in Northern Territory and South Australia * ''A. m. raglessi'' – Black, 2011: Found in Flinders Ranges in South Australia * ''A. m. curnamona'' – Black, 2011: Found in Lake Frome Basin in South Australia * ''A. m. cowarie'' – Black, 2016: Found in Sturt Stony Desert in South Australia * ''A. m. obscurior'' – (Mathews, 1923): Found in New South Wales * †''A. m. inexpect ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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