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Dunnart
Dunnart is a common name for species of the genus ''Sminthopsis'', narrow-footed marsupials the size of a European mouse. They have a largely insectivorous diet. Taxonomy The genus name ''Sminthopsis'' was published by Oldfield Thomas in 1887, the author noting that the name '' Podabrus'' that had previously been used to describe the species was preoccupied as a genus of beetles. The type species is '' Phascogale crassicaudata'', published by John Gould in 1844. There are 23 species, all of which occur in Australia and New Guinea New Guinea (; Hiri Motu: ''Niu Gini''; id, Papua, or , historically ) is the world's second-largest island with an area of . Located in Oceania in the southwestern Pacific Ocean, the island is separated from Australia by the wide Torres ...: * Genus ''Sminthopsis'' ** ''S. crassicaudata'' species-group *** Fat-tailed dunnart, ''Sminthopsis crassicaudata'' ** ''S. macroura'' species-group *** Kakadu dunnart, ''Sminthopsis bindi'' *** C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kangaroo Island Dunnart
The Kangaroo Island dunnart (''Sminthopsis aitkeni'') is a dark sooty-grey coloured dunnart species first described in 1969, with paler underparts of its body. It has an average body length of 170–198 mm, a snout to anus length of 80–93 mm, a tail measurement of 90–105 mm, a hind foot of 17.5 mm, ear length of 18 mm and a weight of 20–25 grams. The thin tail is also gray, but lighter on the bottom. The tail is longer than the body. Kangaroo Island dunnarts are dimorphic, with males larger than females. The Kangaroo Island dunnart is listed as Critically Endangered by International Union for Conservation of Nature (IUCN). The population was believed to be less than 500 before the 2019–2020 Australian bushfires. Following the fires, it is believed that only about 50 individuals exist. Distribution and habitat This dasyurid is found only on the western half of Kangaroo Island in South Australia, the island's only endemic mammal. The speci ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stripe-faced Dunnart
The striped-faced dunnart (''Sminthopsis macroura'') is a small, Australian, nocturnal, "marsupial mouse," part of the family Dasyuridae. The species' distribution occurs throughout much of inland central and northern Australia, occupying a range of arid and semi-arid habitats. While the species has a broad distribution range, it has been declining across much of Australia, including the western region of New South Wales (NSW). This is due to several threatening processes, primarily habitat degradation. This has led to the NSW Office of Environment and Heritage listing the species as 'vulnerable'. The species is not listed on the Environment Protection and Biodiversity Conservation Act 1999 (EPBC Act). The International Union for Conservation of Nature (IUCN) Red List of Threatened Species list the species as of 'least concern'. Recent genetic studies have discovered that this dunnart species is in fact three distinct species that over several million years diverged from each ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fat-tailed Dunnart (Sminthopsis Crassicaudata) (14559441713)
The fat-tailed dunnart (''Sminthopsis crassicaudata'') is a species of mouse-like marsupial of the Dasyuridae, the family that includes the little red kaluta, quolls, and the Tasmanian devil. It has an average body length of with a tail of . Ear length is . One of the smallest carnivorous marsupials, its weight varies between . The tail becomes fat a few mm from the proximal end and remains so right up to the tip. The dunnart has trichromat vision, similar to some other marsupials as well as primates but unlike most mammals which have dichromat vision. The dunnart is often eaten by other carnivores, including invasive foxes and cats, as well as other feral animals that live among its environment. Distribution and habitat The range of ''S. crassicaudata'' in Australia is in diverse habitats except for the Kimberley region of Western Australia and northern Northern Territory like Arnhem Land and Kakadu National Park, but avoids the Wannon and Mallee scrub habitats in Victoria. In ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phascogale Crassicaudata
The fat-tailed dunnart (''Sminthopsis crassicaudata'') is a species of mouse-like marsupial of the Dasyuridae, the family that includes the little red kaluta, quolls, and the Tasmanian devil. It has an average body length of with a tail of . Ear length is . One of the smallest carnivorous marsupials, its weight varies between . The tail becomes fat a few mm from the proximal end and remains so right up to the tip. The dunnart has trichromat vision, similar to some other marsupials as well as primates but unlike most mammals which have dichromat vision. The dunnart is often eaten by other carnivores, including invasive foxes and cats, as well as other feral animals that live among its environment. Distribution and habitat The range of ''S. crassicaudata'' in Australia is in diverse habitats except for the Kimberley region of Western Australia and northern Northern Territory like Arnhem Land and Kakadu National Park, but avoids the Wannon and Mallee scrub habitats in Victoria. In ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fat-tailed Dunnart
The fat-tailed dunnart (''Sminthopsis crassicaudata'') is a species of mouse-like marsupial of the Dasyuridae, the family that includes the little red kaluta, quolls, and the Tasmanian devil. It has an average body length of with a tail of . Ear length is . One of the smallest carnivorous marsupials, its weight varies between . The tail becomes fat a few mm from the proximal end and remains so right up to the tip. The dunnart has trichromat vision, similar to some other marsupials as well as primates but unlike most mammals which have dichromat vision. The dunnart is often eaten by other carnivores, including invasive foxes and cats, as well as other feral animals that live among its environment. Distribution and habitat The range of ''S. crassicaudata'' in Australia is in diverse habitats except for the Kimberley region of Western Australia and northern Northern Territory like Arnhem Land and Kakadu National Park, but avoids the Wannon and Mallee scrub habitats in Victoria. In ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
White-footed Dunnart
The white-footed dunnart (''Sminthopsis leucopus'') is a marsupial that occurs on Tasmania and mainland Australia. It occurs along the coast and in inner Gippsland and Alpine areas up to 400 metres near Narbethong. In southern New South Wales, the white-footed dunnart is known to occur at elevations at least as high as 1000 metresKavanagh RP, & Webb GA. (1998). Effects of variable-intensity logging on mammals, reptiles and amphibians at Waratah Creek, southeastern New South Wales. ''Pacific Conservation Biology'', 4(4), 326. https://www.publish.csiro.au/pc/pc980326 . The length from snout to tail tip is of which head and body are and the tail long. They weigh . Habitat The average rainfall of its habitat is between per year. Unlike the fat-tailed dunnart, this species requires forest and woodland cover of more than 50% of any square metre of heath understory or mid-story plant species. Other habitats include coastal tussock grasslands, sedgeland and wet heath. This ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sminthopsis Leucopus
The white-footed dunnart (''Sminthopsis leucopus'') is a marsupial that occurs on Tasmania and mainland Australia. It occurs along the coast and in inner Gippsland and Alpine areas up to 400 metres near Narbethong. In southern New South Wales, the white-footed dunnart is known to occur at elevations at least as high as 1000 metresKavanagh RP, & Webb GA. (1998). Effects of variable-intensity logging on mammals, reptiles and amphibians at Waratah Creek, southeastern New South Wales. ''Pacific Conservation Biology'', 4(4), 326. https://www.publish.csiro.au/pc/pc980326 . The length from snout to tail tip is of which head and body are and the tail long. They weigh . Habitat The average rainfall of its habitat is between per year. Unlike the fat-tailed dunnart, this species requires forest and woodland cover of more than 50% of any square metre of heath understory or mid-story plant species. Other habitats include coastal tussock grasslands, sedgeland and wet heath. This ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Julia Creek Dunnart
The Julia Creek dunnart (''Sminthopsis douglasi'') is a marsupial with a buffy brown upperside and white underside. This dunnart has a body length of 100–135 mm with a tail of 60–105 mm to make a total length of 160–240 mm. Its weight is between 40 and 70 g. The length of the hind foot is 22–24 mm. The species has a dark brown triangle colour from above and below the eye with the point at the nose, and another dark stripe on top of the skull. A healthy dunnart has a carrot-shaped tail filled with fat stores. Distribution and habitat Julia Creek dunnarts are typically found on 8000 km² in the Mitchel Grass downs of riparian grasslands, between Julia Creek and Richmond in Queensland, it possibly occurs in the Mitchell Plateau of Western Australia. The prickly acacia is a threat to its habitat as it kills native grasslands. Cultivation and introduced species also threaten this dasyurid's habitat. Social organization and breeding During the d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Little Long-tailed Dunnart
The Little long-tailed dunnart (''Sminthopsis dolichura'') is a dunnart that was, along with Gilbert's dunnart, described in 1984. The length from snout to tail is of which head and body are and tail long. Hind foot size is , the ear length is and the weight is . Distribution and habitat There are two separate areas of habitation for this species, but no subspecies have been identified. The Western Australia distribution is in the northern Goldfield's and Geraldton hinterland, northwest coast, southwest coast and western plateau. The South Australian area includes the coastal areas of the Great Australian Bight on the Nullarbor Plain, Eyre Peninsula west of Port Augusta. Habitat the species prefers include dry sclerophyll, forest, semi-arid woodlands, mallee, (tall, tall open and low open) shrublands and open heath vegetation. Social organisation and breeding The species is nocturnal with males having a large home range, an adaptation to exploiting various habitats from one s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Long-tailed Dunnart
The long-tailed dunnart (''Sminthopsis longicaudata'') is an Australian dunnart that, like the little long-tailed dunnart, has a tail longer than its body. It is also one of the larger dunnarts at a length from snout to tail of 260–306 mm of which head to anus is 80–96 mm and tail 180–210 mm long. Hind foot size is 18 mm, ear length of 21 mm and with a weight of 15-20 g. Distribution and habitat In Western Australia it is known from the Pilbara and eastern coast to the NE goldfields and Gibson desert ( Young Ranges) south to the Nullarbor Plain, to central Northern Territory and western South Australia. Its habitat includes Acacia, rocky screes with hummock grass and shrubs, and tall open shrubland and woodlands. Social organisation and breeding A nocturnal species, this marsupial has great agility for jumping. When breeding during October–November, it burrows a hole under logs and makes its nests out of grass. The litter is of up to 6 joeys. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gilbert's Dunnart
Gilbert's dunnart (''Sminthopsis gilberti'') is a recently discovered dunnart, described in 1984. The length from snout to tail being of which the head and body are and the tail . The hind foot size is , the ear length is and with the weight is . Distribution and habitat Gilbert's dunnart is found in the southern wheat belt of Western Australia close to Perth and the Swan River, as well as the Roe plain near the South Australian border. The habitat it inhabits consists of heath and heathy forest and is abundant on coastal rangers, dry sclerophyll forest, semi-arid woodlands, and mallee scrub. Social organisation and breeding This nocturnal Nocturnality is an animal behavior characterized by being active during the night and sleeping during the day. The common adjective is "nocturnal", versus diurnal meaning the opposite. Nocturnal creatures generally have highly developed sens ... species nests in hollows above ground or dense bush. Gilbert's dunnart breeds from Sept ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grey-bellied Dunnart
The grey-bellied dunnart (''Sminthopsis griseoventer''), alternately spelled gray-bellied dunnart, was described by the same people Kitchener, Stoddart and Henry along with the Kangaroo Island dunnart, Gilbert's dunnart and little long-tailed dunnart in 1984. They also described the Mallee ningaui in 1983. The average body length of a specimen can vary between 130–192 mm with a tail of 65–98 mm and body to anus of 65–95 mm. The olive grey ears have a length of between 17–18 mm. The hind feet have an average length of between 16–17 mm. Its weight varies between 15-25 grams. Distribution and habitat Found in Western Australia on the coastal south west fringes and associated ranges. From north to south then to east, Gairdner Ranges to Cape Arid National Park, its habitat rarely stretches inland from the coast. A population was discovered in December 2003 in South Australia during a Department for Environment and Heritage Biological Survey on Ey ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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