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Topic: Spinifex Hopping Mouse


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  Spinifex Hopping Mouse - Wikipedia, the free encyclopedia
The Spinifex Hopping Mouse (Notomys alexis), also known as the Tarkawara or Tarrkawarra, occurs throughout the central and western Australian arid zones, occupyong both spinifex-covered sand flats and stabilised sand dunes, and loamy mulga and melaleuca flats.
As with all hopping mice, the hind legs are greatly elongated, the fore limbs small, and the brush-tipped tail very long—about 140 mm.
The Spinifex Hopping Mouse is widespread and although the population fluctuates considerably, is not considered at risk.
en.wikipedia.org /wiki/Spinifex_Hopping_Mouse   (399 words)

  
 Station Information - Spinifex Hopping Mouse
The Spinifex hopping mouse (Notomys alexis) occurs throughout the central and western Australian arid zones, occupyong both spinifex-covered sand flats and stabilised sand dunes, and loamy mulga and melaleuca flats.
Appearance is very similar to the Northern hopping mouse: a little larger than a common House mouse at 95 to 115 mm mm head-body length and an average weight of 35 g.
The Spinifex Hopping-mouse is widespread and although the population fluctuates considerably, is not considered at risk.
www.stationinformation.com /encyclopedia/s/sp/spinifex_hopping_mouse.html   (356 words)

  
 Hopping mouse - Wikipedia, the free encyclopedia
A hopping mouse is any of about ten different Australian native mice in the genus Notomys.
The Fawn Hopping Mouse (Notomys cervinus) is found on the sparsely vegetated arid gibber plains and claypans of the Lake Eyre Basin.
The Darling Downs Hopping Mouse (Notomys mordax) is almost certainly extinct and is known only from a single skull collected somewhere on the Darling Downs of south-east Queensland in the 1840s, apparently from a creature similar to Mitchell's Hopping-mouse.
en.wikipedia.org /wiki/Hopping_mouse   (531 words)

  
 Pictures of the fawn hopping mouse|Notomys cervinus facts
Spinifex Hopping Mouse (Notomys alexis) The Fawn Hopping Mouse (Notomys cervinus) is found on the sparsely vegetated arid gibber plains and claypans of the Lake Eyre Basin.
Notomys cervinus The Fawn Hopping Mouse (Notomys cervinus) is a rodent native to the central Australian desert.
The Fawn Hopping Mouse (Notomys cervinus) is a rodent native to the central Australian desert.
www.thewebsiteofeverything.com /animals/mammals/Rodentia/Muridae/Notomys/Notomys-cervinus.html   (206 words)

  
 Encyclopedia Search
mouse (Notomys alexis) occurs throughout the central and western...
Mouse (Notomys cervinus) is a rodent native to the central Australian...
Mouse (Notomys fuscus) is an Australian native rodent specialised for...
www.encyclopedian.com /search.php?searWords=Hopping   (119 words)

  
 Keeping Marsupials : Keeping and Breeding Marsupials in Captivity, Maintaining Injured and Orphaned Wildlife in ...
The Spinifex Hopping Mouse (Notomys alexis) is the most widespread of all hopping-mice and is found in Central Australia extending west in areas of sandy soil.
Spinifex Hopping-mice are relatively easy to obtain and can be kept indoors, although, as they are rodents, they do have a “mouse” smell.
As Spinifex Hopping-mice are not strictly nocturnal they can often be seen foraging about for food during the day, however they are primarily active at dusk and dawn.
www.marsupialsociety.org /spinifex_hopping_mouse.html   (832 words)

  
 Dusky Hopping Mouse
Rodentia - Hlodavci:...myš klokanovitá) - Fawn Hopping Mouse Notomys fuscus (Jones, 1925) - klokanomyš šerá - Dusky Hopping Mouse +Notomys longicaudatus (Gould, 1844...
Mammals: Muridae: Mouse; Notomys fuscus (Jones, 1925) - Dusky Hopping Mouse; Notomys longicaudatus (Gould, 1844) - Long-tailed Hopping Mouse; Notomys...
The Dusky Hopping Mouse (Notomys fuscus) is an Australian native rodent specialised for the deep desert.
specieslist.com /endangered/common_name/D/Dusky_Hopping_Mouse.shtml   (1440 words)

  
 Studies on sperm storage in the vas deferens of the spinifex hopping mouse (Notomys alexis) -- Peirce et al. 125 (2): ...
Studies on sperm storage in the vas deferens of the spinifex hopping mouse (Notomys alexis)
However, in the adult male spinifex hopping mouse, Notomys alexis, similar numbers of spermatozoa are found in the vas deferens to those in the cauda epididymidis.
After ligation of the vas deferens close to its connection with the epididymis, many spermatozoa in the vas deferens retain the potential for motility for up to 2 weeks, indicating that the viability of spermatozoa is not compromised by being restricted to core body temperature.
www.reproduction-online.org /cgi/content/abstract/125/2/233   (205 words)

  
 Hopping mouse - BIRD
The Big-eared Hopping Mouse (Notomys macrotis) was similar to the Fawn Hopping-mouse of Central Australia but a little larger at around 55 g with a heavier build and longer feet.
The Darling Downs Hopping Mouse Notomys mordax is known from a single skull collected somewhere on the Darling Downs of south-east Queensland in 1946.
The Great Hopping Mouse or Broad Cheeked Hopping-mouse (Notomys sp.) is known only from skulls found in owl pellets in the Flinders Ranges.
bird.net.au /bird/index.php?title=Hopping_mice   (381 words)

  
 CSIRO PUBLISHING - Reproduction, Fertility and Development
However, in the spinifex hopping mouse, Notomys alexis, epididymal sperm transit is rapid and some sperm storage occurs in the distal region of the vas deferens.
It was found that, whereas laboratory mouse sperm completed chromatin condensation by the time they reached the cauda epididymidis, hopping mouse sperm nuclei from the vas deferens showed significantly less mBBr fluorescence and a greater proportion of sperm were resistant to decondensation with SDS than those in the cauda epididymidis.
Therefore, the results of the present study indicate that, unlike in the laboratory mouse, hopping mouse chromatin condensation of spermatozoa continues in the vas deferens and this may be due, at least in part, to rapid epididymal transit.
www.publish.csiro.au /nid/44/paper/RD05027.htm   (229 words)

  
 Spinifex Hopping Mouse -Australian Reptile Park Animals
Spinifex hopping mice live in small social groups with several individuals often sharing a burrow system.
Habitat: Common throughout the central interior of Australia and extending west to the coast of Western Australia, the spinifex hopping mouse inhabits sandy areas dominated by grasses, especially spinifex.
Reproduction: Young spinifex hopping mice are able to breed at around three months of age and breeding will take place at any time provided food is in good supply.
www.reptilepark.com.au /animals.asp?catID=2&ID=158   (304 words)

  
 Hopping mouse
They feed, mostly on seeds, at night and shelter in deep vertical burrows.
It was similar to the Fawn Hopping-mouse of Central Australia but a little larger at around 55 g with a heavier build and longer feet.
The introduction of cattle to the Darling Downs has greatly changed the ecology of the reigon, and seen several other species exterminated or seriously threatened.
www.ebroadcast.com.au /lookup/encyclopedia/ho/Hopping_mouse.html   (434 words)

  
 Abstracts
In the hopping mouse, fewer structural specialisations were observed along the length of the epididymis.
By contrast, in the hopping mouse, the organisation of the testicular seminiferous epithelium, kinetics of sperm production, and storage were very different and, in fact, more reminiscent of that of humans.
While the significance of such a reproductive strategy remains to be elucidated, it is evident that selective forces for maximising testis size and sperm numbers appear to have become relaxed in the hopping mouse, and that vast differences in the dynamics of germ cell production and storage have evolved in these two conilurine desert rodents.
www.aibiol.org.au /abstracts/phd/2000/eleanor_j_peirce.html   (724 words)

  
 Research Output for Rachel Heimeier
Heimeier, R. and Donald, J. (2003) Renal C-type natriuretic peptide and natriuretic peptide receptor B mRNA expression are affected by water deprivation in the Spinifex Hopping mouse, Comparative Biochemistry and Physiology.
Mibus, A. Heimeier, R. Healy, J. and Donald, J. (2003) Cloning and expression of aquaporin-2 in the spinifex hopping mouse, Notomys alexis., CBP: Sixth International Congress of Comparative Physiology and Biochemistry, p.
Heimeier, R. Davis, B. and Donald, J. (2002) The effect of water deprivation on the expression of atrial natriuretic pepide and its receptors in the spinifex hopping mouse, Notomys alexis, Comparative Biochemistry and Physiology.
www.research.deakin.edu.au /performance/pubs/reports/cd/2003/output/person/heimera.htm   (193 words)

  
 Australian Arid Lands Botanic Garden - Mammals: Spinifex Hopping Mouse   (Site not responding. Last check: 2007-10-08)
The Spinifex Hopping Mouse is a true rodent as its common name suggests.
The Spinifex Hopping Mouse obtains all of its moisture requirements from its food which consists of seeds, roots, shoots and various invertebrates.
Distribution of the Spinifex Hopping Mouse in Australia.
www.australian-aridlands-botanic-garden.org /general/mammals/m_spec/m_sphm.htm   (125 words)

  
 Uluru - Kata Tjuta National Park: Natural Environment
When kjanpi (spinifex) is old with a ring in the middle Anangu burn it to allow new growth.
Spinifex and green shrubs grow here, such as pukara (desert thryptomene) and watarka (umbrella bush).
Animals such as tarkawara (spinifex hopping mouse) prefer the nyrau to spinifex for foraging while others such as tjantjalka (military dragon) move away until the spinifex cover comes back.
www.biodiversity.ea.gov.au /parks/uluru/natural   (731 words)

  
 Spinifex Hopping Mouse - BIRD
It is mostly seen at night, bounding across open ground on large hind feet, with tail extended and the body almost horizontal.
As with all hopping mice, the hind legs are greatly elongated, the fore limbs small, and the brush-tipped tail very long — about 140 mm.
All text is copyright BIRD, images copyright original author (except as noted).
bird.net.au /bird/index.php?title=Spinifex_Hopping_Mouse   (391 words)

  
 Bolam's Mouse
NPWS - Bolam's mouse - endangered species listing: Bolam's mouse - endangered species listing The Bolam's mouse (Pseudomys bolami) is listed as ENDANGERED on the schedules of the...
The Biological Survey of the Flinders Ranges: Before the survey the native Bolam's Mouse (Pseudomys bolami) was only known for the Flinders from the sub-fossil remains in caves.
Sminthopsis murina:...http://www.riverland.net.au/gluepot/mammal_species.html gluepot mammals: Pseudomys bolami, Bolam's Mouse, Extinct in Victoria, Sminthopsis murina, Common...
specieslist.com /endangered/common_name/B/Bolam's_Mouse.shtml   (596 words)

  
 Pictures of the spinifex hopping mouse|Notomys alexis facts
The Spinifex hopping mouse, Notomys alexis, is a desert rodent that can survive for extended periods without free access to water and it was hypothesised that to conserve water, the expression of guanylin, uroguanylin, and GC-C would be down-regulated to reduce the excretion of water in urine and faeces.
The Australian hopping mouse (Notomys alexis) is also included because this animal is an ecological equivalent of the gerbils on the Asian and African continent.
The Spinifex Hopping Mouse is a true rodent as its common name (Full text)
www.thewebsiteofeverything.com /animals/mammals/Rodentia/Muridae/Notomys/Notomys-alexis.html   (207 words)

  
 Life and Adaptations to Water - Supplementary Information - Desert
During drought its water requirements are met from moisture in food—seeds, insects, plant roots—and from metabolic water made from carbohydrates in the seeds that it eats.
The hopping mouse is active on the surface at night, when it is cooler, looking for food
At any time of the year, even in drought conditions, the hopping mouse can breed but most often does so in spring and summer and in good seasons.
www.samuseum.sa.gov.au /water/tesdes2.htm   (2042 words)

  
 Hopping Mice
They are fascinating to watch at night, especially if they are after a freshly added cricket to eat.
If you are about to get a hopping mouse, you need to make sure you have the basic requirements, before you even bring them home!
Here is a list of the basic requirements for any hopping mouse.
www.pkpets.com /pets/rodentshoppingmice.htm   (290 words)

  
 Information and Resources - What is habitat
The bilby, gecko and scorpion escape desert heat by being nocturnal, the Tarrkawarra (spinifex hopping mouse) goes underground.
Boulders, caverns, spiky spinifex tussocks, hollow logs, tree hollows, loose bark and termite mounds are some desert furniture.
Most species fit their habitat so well that sudden changes to the habitat can threaten a species existence.
www.deh.gov.au /biodiversity/threatened/publications/insight/what-is-hab.html   (223 words)

  
 Terrestrial Ecoregions -- Simpson desert (AA1308)   (Site not responding. Last check: 2007-10-08)
Telltale signs of their presence can be seen in the distinctive, wavy tracks they leave on the sand dunes.
Mammals found in this region, such as the mulgara (a small, mouse-like marsupial) and the spinifex hopping mouse, tend to be small and excrete incredibly concentrated urine to conserve water.
The spinifex hopping mouse can normally be seen at dusk, bounding across the spinifex-covered sand dunes.
www.nationalgeographic.com /wildworld/profiles/terrestrial/aa/aa1308.html   (508 words)

  
 ABC Online Forum   (Site not responding. Last check: 2007-10-08)
A native hopping mouse not seen in New South Wales since the mid 1800s has been found north of Broken Hill in the far west of the State.
A male dusky hopping mouse was caught in a trap set up by researchers in the Sturt National Park three weeks ago and seven of the animals have been captured since.
Its unfortunate that they call it 'mouse' as it has connotations to pests.
www2b.abc.net.au /science/scribblygum/newposts/73/topic73104.shtm   (206 words)

  
 Anatomical Sciences
She completed her PhD thesis on male germ cell production in the Australian Conilurine rodents, the plains rat, Pseudomys australis and the spinifex hopping mouse, Notomys alexis, in 2000, and part of this work was presented at the meeting of the UK Society for the Study of Fertility in July 2001 in Cambridge.
Eleanor is currently a member of the Australian Mammal Society and held the position of Assistant Secretary of the Society from 1998-2000.
Peirce, EJ, Moore HDM and Breed, WG (2002) Unusual distribution of spermatozoa in the male reproductive tract of a murid rodent, the spinifex hopping mouse, Notomys alexis.
www.adelaide.edu.au /health/anat/staff/eleanor.html   (525 words)

  
 Life and Adaptations to Water - Spinifex hopping-mouse
The hopping-mouse has sharp claws to dig a home and large eyes to see at night.
The spinifex hopping-mouse really takes care of water.
The seeds, insects and roots that it eats provide enough water to live on.
www.samuseum.sa.gov.au /water/hopping.htm   (325 words)

  
 Collections, Object Description, Treasures, Museum Victoria celebrates 150 years, Australia, Victoria, Melbourne
Spencer described five new taxa: the Fat-tailed False Antechinus, the Sandhill Dunnart, the Kowari, the Stripe-faced Dunnart (through individual variation in the species the Stripe-faced Dunnart received two names; these two animals are now correctly identified as belonging to the same taxon).
Waite was especially interested in rodents, describing three new species: the Central Rock Rat, the Shark Bay Mouse and the Sandy Inland Mouse.
The museum’s specimen of the Spinifex Hopping Mouse was originally retained by Spencer at his university office and not received at the museum until two decades later.
www.museum.vic.gov.au /treasures/collDetails.aspx?Simg=2&ID=64   (346 words)

  
 An Aussie in America - Wildlife
PIJAC recommended that initially, species approved should be under 2 kg in body weight (the size of a cat or less) and should have a proven 'petability' record, from previous breeding stocks.
The species suggested by PIJAC were: the spinifex hopping mouse, plains rat, flat tailed dunnart, long nosed bandicoot, eastern striped bandicoot, chestnut mouse, sugar glider and quoll or native cat.
All of these species are already being sold in a number of states in Australia.
www.aussieinamerica.com /geography/wildlife.htm   (3202 words)

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