| Silky mouse | |
|---|---|
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Mammalia |
| Order: | Rodentia |
| Family: | Muridae |
| Genus: | Pseudomys |
| Species: | P. apodemoides |
| Binomial name | |
| Pseudomys apodemoides Finlayson, 1932 | |
The silky mouse (Pseudomys apodemoides) is a species of rodent in the family Muridae. It is found only in Australia.
The body and head of silky mice tend to be between 65 and 80 millimeters, with their tail length ranging from 90 to 110 millimeters. They tend to weigh between 16 and 22 grams. [2] They have light brown and grey fur on their backs, and white fur on their bellies. [2] [3]
Silky mice are native to Australia, specifically south-eastern Australia (western Victoria). [3] They live in sandy heathlands near plants such as banksias, tea-trees, broombush and mallee eucalypts, which they use to shelter the entrance to their burrows. These mice will dig complex burrows about 2 cm in diameter with multiple tunnels and chambers. [2] [3] [1] In order to support their heavily herbivorous diet, they need a high plant diversity in their habitat consisting of plants which will bloom and bear fruit throughout the entire year. Silky mice are negatively affected by intensely high temperatures and water shortages. [2]
Silky mice are nocturnal creatures that rest in their burrows during the day, and go searching for seeds, nectar, flowers, and fruit at night. While they are primarily herbivores, silky mice sometimes consume cockroaches in the winter in order to supplement their diet. [2] Silky mice are able to breed anytime throughout the year, but usually do so when food conditions are favorable. They tend to have two to five young per litter and they are able to birth successive litters. [2] [1] The Silky mouse tends to live up to two years. [1]
Many pieces of environmental legislation has been passed to preserve the species,[ according to whom? ] such as the Threatened Species Conservation Act (1995), the Environmental Protection and Biodiversity Conservation Act (1999), the National Parks and Wildlife Act (1974), the Environmental Planning and Assessment Act (1979), and the Native Vegetation Conservation Act (1998). [2] One of the largest threats to the silky mouse population is the destruction of habitat, from both human building and from damage to regional flora due to fires. [2] [1] However, the population has been on a rebound and it is no longer considered endangered, but threatened because it lives in such a specific area. [1]
The dusky hopping mouse, is a small rodent endemic to Australia, inhabiting desert regions characterised by sand dunes. Populations have experienced significant declines since the arrival of Europeans, and continue to be subject to threatening processes. It is currently listed as a threatened species.
Gould's mouse, also known as the Shark Bay mouse and djoongari in the Pintupi and Luritja languages, is a species of rodent in the murid family. Once ranging throughout Australia from Western Australia to New South Wales, its range has since been reduced to five islands off the coast of Western Australia.
Pseudomys is a genus of rodent that contains a wide variety of mice native to Australia and New Guinea. They are among the few terrestrial placental mammals that colonised Australia without human intervention.
The long-tailed mouse is a native Australian mammal in the Order Rodentia and the Family Muridae. It is found only on the island of Tasmania. The long-tailed mouse is an omnivore that feeds on insects and a range of plants. It is found in forested areas, particularly in sub-alpine scree, and may live in burrows.
A kangaroo mouse is either one of the two species of jumping mouse native to the deserts of the southwestern United States, predominantly found in the state of Nevada. The name "kangaroo mouse" refers to the species' extraordinary jumping ability, as well as its habit of bipedal locomotion. The two species are:
The heath mouse is a species of mouse in the subfamily Murinae, the Old World rats and mice, found in Australia.
The plains rat(Pseudomys australis), also known as the palyoora, plains mouse and eastern mouse, is a conilurine rodent native to arid and semi-arid Australia. Referred to as the pallyoora or yarlie by Indigenous groups, the plains rat was once widely distributed across central Australia, including north-west New South Wales and south-west Queensland; however, habitat degradation due to grazing, introduced predators and drought have contributed to its decline. Consequently, the plains rat has been listed as 'presumed extinct' in New South Wales and Victoria, 'endangered' in the Northern Territory and Queensland and 'vulnerable' in Western Australia and South Australia. While recent research has indicated the presence of the plains rat in areas such as the Fowlers Gap and Strzelecki Desert regions of New South Wales and within the Diamantina National Park in Queensland, there are only five sub-populations currently recognised nationally, none of which coincide with recent discoveries of the plains rat. As the current population trend of the plains rat has been listed as 'declining' by the International Union for the Conservation of Nature (IUCN), the IUCN conservation status for the species is 'vulnerable'.
The Forrest's mouse, or desert short-tailed mouse, is a small species of rodent in the family Muridae. It is a widespread but sparsely distributed species found across arid and semi-arid inland Australia, commonly found in tussock grassland, chenopod shrubland, and mulga or savannah woodlands.
The ash-grey mouse is a rodent in the family Muridae. Larger and more robust than Mus musculus, the common house mouse, it is found only in Southwest Australia.
Bolam's mouse is a species of nocturnal, burrowing rodent in the family Muridae that inhabits the semi arid and southern arid regions of Australia. It has a number of physiological and behavioural adaptations developed to cope with an extremely varied climate. Including the ability survive by extracting water from seeds alone, the production of highly concentrated urine, low water content faeces and nocturnal activity.
Western pebble-mound mouse or Ngadji is a burrowing and mound building rodent in the family Muridae. They occur in the Pilbara, a remote region in the northwest of Australia.
The desert mouse, also known as the brown desert mouse, is a species of rodent in the family Muridae. It is endemic to Australia. The first desert mouse specimen was collected by Australian zoologist Gerard Krefft on the Blandowski Expedition in 1856-57, between Gol Gol Creek and the Darling River.
The sandy inland mouse is a species of rodent in the family Muridae. Also known as the Hermannsburg (Mission) false-mouse or Hermannsburg mouse, it is endemic to Australia and found widely yet sparsely through arid and semi-arid areas.
The New Holland mouse also known as a Pookila is a species of rodent in the family Muridae. It was first described by George Waterhouse in 1843. It vanished from view for over a century before its rediscovery in Ku-ring-gai Chase National Park north of Sydney in 1967. It is found only in south east Australia, within the states of New South Wales, Queensland, Victoria, and Tasmania.
The western mouse or walyadji is a species of rodent in the family Muridae. Once widespread across a larger range, it has become restricted to around ten reserves of remnant bushland in Southwest Australia and declared near threatened by extinction. They are small and robust mice that live in burrows in sandy soil, venturing out at night to forage in nearby area.
The Hastings River mouse is a species of Australian rodent in the subfamily Murinae of the family Muridae. It is found only in Australia.
The country mouse also known as the pebble-mound mouse or eastern pebble mound mouse is a species of rodent in the family Muridae. It lives only in Australia, where it is considered rare. It was described by Thomas and Dollman in 1909.
The silky pocket mouse is a species of rodent in the family Heteromyidae. It is found in northern and central Mexico and the southwest region of the United States. It is a species of least concern, according to the IUCN, with no known major threats. The silky pocket mouse eats seeds, succulent parts of plants and nuts, and carries food in its cheek pouches. It lives in low valley bottoms with soft soils, among weeds and shrubs, where it burrows in the sand to bury seed caches. The species is more tolerant of harsh habitat conditions than other pocket mice.
The northern grasshopper mouse is a North American carnivorous rodent of the family Cricetidae. It ranges over much of the western part of the continent, from southern Saskatchewan and central Washington to Tamaulipas in northeast Mexico.
Pebble-mound mice are a group of rodents from Australia in the genus Pseudomys. They are small, brownish mice with medium to long, often pinkish brown tails. Unlike some other species of Pseudomys, they construct mounds of pebbles around their burrows, which play an important role in their social life.
