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Lifespan, longevity, and ageing

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Maximum longevity: 10.1 years (captivity)
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Conservation Status

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While many species of rock wallaby in Australia are threatened by continuous land development, Petrogale brachyotis' natural island populations on the northern coast of Australia help to preserve its population. Petrogale brachyotis is considered abundant, but is thought to be extinct in the extreme western portion of its range (Groves & Ride, 1984).

US Federal List: no special status

CITES: no special status

IUCN Red List of Threatened Species: least concern

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Null, J. 2001. "Petrogale brachyotis" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Petrogale_brachyotis.html
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Morphology

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Petrogale brachyotis varies in total length from 830 to 1070 millimeters. Average adult size is 970 mm long.

Short-eared rock wallabies have ears that are not more than half the length of their heads, hence their name. The pelage is uniform in color dorsally and can have variable whitish margins. Pelage color ranges from light grey and almost white in western populations to dark grey and brown in eastern populations. They have an extremely long, bushy, and thickly-haired tail which is used primarily for balancing.

Short-eared rock wallabies have a well-padded hind foot, with the sole being roughly granulated. This characteristic gives these animals a secure grip on rocky surfaces, which is their primary habitat. The central hind claws of short-eared rock wallabies are short, exceeding the toe by only 2 or 3 mm. Female rock wallabies have a forward-opening pouch with four mammae (Nowak, 1999; Wilson & Reeder, 1993).

Range mass: 4 to 5 kg.

Other Physical Features: endothermic ; homoiothermic; bilateral symmetry

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Life Expectancy

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Average lifespan
Status: captivity:
10.1 years.

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Habitat

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Short-eared rock wallabies can be found in rocky areas or boulder-strewn outcrops, including low, rocky hills, cliffs, and gorges. These rocky areas are typically near forests, woodlands, or savannahs.

While other species of Petrogale have been threatened by introduced species, such as feral rabbits and feral goats, Petrogale brachyotis population sizes do not seem to have declined. This is due, in part, to the numerous island populations of northern Australia which have been unaffected by introduced species (Strahan, 1995; Taylor, 1984).

Terrestrial Biomes: desert or dune ; savanna or grassland

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Null, J. 2001. "Petrogale brachyotis" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Petrogale_brachyotis.html
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Distribution

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This species ranges from the Kimbereley region of Western Australia, through Arnhem Land, and then eastward along the Gulf of Carpentaria to the eastern boundary of the Australian Shield, including Groote Eylandt (Nowak, 1999; Wilson & Reeder, 1993).

Biogeographic Regions: australian (Native )

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Trophic Strategy

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Short-eared rock wallabies mainly feed on grasses. In dry seasons they can live for long periods of time without water by feeding on the succulent bark and roots of various trees within their habitat (Nowak, 1999).

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Null, J. 2001. "Petrogale brachyotis" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Petrogale_brachyotis.html
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Benefits

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Early in Australian colonization most species of rock wallabies were hunted for their soft pelts. However, this type of exploitation has declined in recent years (Strahan, 1995).

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Benefits

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Short-eared rock wallabies were previously thought to be agricultural pests. It is currently understood that they pose no threat to human crops (Strahan, 1995).

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Null, J. 2001. "Petrogale brachyotis" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Petrogale_brachyotis.html
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Behavior

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Perception Channels: tactile ; chemical

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Null, J. 2001. "Petrogale brachyotis" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Petrogale_brachyotis.html
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Reproduction

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Little reproductive information specific to short-eared rock wallabies is available. Available reproductive information is general to all rock wallaby species.

Rock wallaby females are polyestrous, with an average estrous cycle of 30 days and a gestation period of 30 days. Rock wallabies are marsupials, they give birth to altricial young that migrate from the end of the birth canal to a pouch that houses the nipples. Young can spend anywhere from 190 to 230 days in the mother's pouch suckling. Twins are possible but single births are most common.

Female rock wallabies reach sexual maturity at approximately 540 days, while males reach sexual maturity at approximately 590 days (Strahan, 1995; Taylor, 1984).

Key Reproductive Features: gonochoric/gonochoristic/dioecious (sexes separate); sexual

Average number of offspring: 1.

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Petrogale brachyotis ( Azerbaijani )

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Petrogale brachyotis (lat. Petrogale brachyotis) - dağ vallabisi cinsinə aid heyvan növü.

Mənbə

Xarici keçidlər

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Petrogale brachyotis: Brief Summary ( Azerbaijani )

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Petrogale brachyotis (lat. Petrogale brachyotis) - dağ vallabisi cinsinə aid heyvan növü.

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Ualabi rupestre d'orelles curtes ( Catalan; Valencian )

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El ualabi rupestre d'orelles curtes (Petrogale brachyotis) és una espècie de ualabi rupestre que viu al nord d'Austràlia,[1] a les parts més septentrionals del Territori del Nord i Austràlia Occidental. És molt més gran que els seus parents més propers, el ualabi rupestre petit (Petrogale concinna) i el ualabi rupestre de Burbidge (Petrogale burbidgei).[2]

Referències

 src= A Wikimedia Commons hi ha contingut multimèdia relatiu a: Ualabi rupestre d'orelles curtes Modifica l'enllaç a Wikidata
  1. Groves, Colin. Wilson, D. E.; Reeder, D. M. (editors). Mammal Species of the World (en anglès). 3a ed.. Johns Hopkins University Press, 2005, pàg. 67. ISBN 0-801-88221-4. (anglès)
  2. Menkhorst, Peter. A Field Guide to the Mammals of Australia. Oxford University Press, 2001, p. 126.


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Ualabi rupestre d'orelles curtes: Brief Summary ( Catalan; Valencian )

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El ualabi rupestre d'orelles curtes (Petrogale brachyotis) és una espècie de ualabi rupestre que viu al nord d'Austràlia, a les parts més septentrionals del Territori del Nord i Austràlia Occidental. És molt més gran que els seus parents més propers, el ualabi rupestre petit (Petrogale concinna) i el ualabi rupestre de Burbidge (Petrogale burbidgei).

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Kurzohr-Felskänguru ( German )

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Das Kurzohr-Felskänguru (Petrogale brachyotis) ist eine Beuteltierart aus der Familie der Kängurus (Macropodidae).

Merkmale

Kurzohr-Felskängurus erreichen eine Gesamtlänge von 83 bis 107 Zentimetern, wovon knapp die Hälfte auf den Schwanz entfallen, und ein Gewicht von 4 bis 5 Kilogramm. Die Färbung ihres Felles ist variabel, im Westen des Verbreitungsgebietes ist es eher hellgrau, im Osten dunkelgrau oder bräunlich, manchmal mit weißlichen Streifen. Der Schwanz endet in einer buschigen Quaste, namensgebendes Merkmal sind die verglichen mit anderen Felskängurus kurzen Ohren. Die langen und kräftigen Hinterbeine sind mit Ballen ausgestattet, die für Halt im felsigen Terrain sorgen.

Verbreitung und Lebensweise

 src=
Verbreitungsgebiet des Kurzohr-Felskängurus

Diese Kängurus sind im nördlichen Australien beheimatet, ihr Verbreitungsgebiet umfasst sowohl die Kimberley-Region im nördlichen Western Australia als auch den Norden des Northern Territory samt vorgelagerter Inseln wie Groote Eylandt. Ihr Lebensraum sind Felsregionen, häufig in der Nähe von Savannen oder Wäldern.

Sie sind nachtaktiv, tagsüber schlafen sie in Felsspalten oder Höhlen, manchmal sind sie allerdings beim Sonnenbaden zu beobachten. In der Nacht begeben sie sich auf Nahrungssuche, dabei nehmen sie vorwiegend Gräser zu sich.

Über die Fortpflanzung ist wenig bekannt. Vermutlich kommt nach einer rund 30-tägigen Tragzeit ein einzelnes Jungtier zur Welt, das seine ersten sechs bis sieben Lebensmonate im Beutel der Mutter verbringt.

Gefährdung

Kurzohr-Felskängurus sind gebietsweise relativ häufig, in anderen Regionen, etwa dem südlichen Teil ihres Verbreitungsgebietes im Northern Territory, verschwunden. Insgesamt ist die Art laut IUCN nicht gefährdet.

In Europa werden diese Kängurus nicht mehr gepflegt, ehemalige Halter sind die Zoos von London, Frankfurt und Hannover.[1]

Belege

  1. ZTL, abgerufen am 26. Dezember 2020.

Literatur

Weblinks

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Kurzohr-Felskänguru: Brief Summary ( German )

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Das Kurzohr-Felskänguru (Petrogale brachyotis) ist eine Beuteltierart aus der Familie der Kängurus (Macropodidae).

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Short-eared rock-wallaby

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The short-eared rock-wallaby (Petrogale brachyotis) is a species of rock-wallaby found in northern Australia, in the northernmost parts of the Northern Territory and Western Australia. It is much larger than its three closest relatives, the eastern short-eared rock-wallaby (Petrogale wilkinsi), the nabarlek (Petrogale concinna) and the monjon (Petrogale burbidgei).[3]

Taxonomy

The species was described by John Gould in 1841.

In 2014 a genetic and morphological study identified a separate species, the eastern short-eared rock-wallaby (Petrogale wilkinsi), previously thought to be P. brachyotis. It occurs in the Kakadu and Litchfield National Parks, weighs less, and has stronger markings and colouring.[4]

Prior to a revision of the genus in 2014, a number of subspecies had been recognised.[1] A tentative arrangement of two subspecies were proposed in that revision, identifying a taxon that may be a third species as the subspecies Petrogale brachyotis victoriae.[5]

Description

A species of Petrogale, known as rock-wallabies, that varies in its size and coloration and has been recognised as a species group. Referred to as the brachyotis species group of the genus, they exist in an area that has made study difficult, although examination of specimens in 2014 separated one species and identified other cryptic taxa within the population.

Prior to its revision, the generalised description for the species Petrogale brachyotis (sensu lato) incorporated variations later recognised as distinctive characters. The grey-brown coloration of the fur is interspersed with silver hair that highlights the overall coloration. the underside is pale grey. The length of the head and body combined is from 415 to 550 millimetres, and they weigh 2.2 to 5.5 kilograms. The tail is relatively short for the genus, 320 to 550 mm, a dark brown to blackish tuft of fur appears at the terminus and the colour is otherwise cinnamon brown. The ears are also relatively small, less than half the length of the head, measuring from 40 to 48 mm. The cinnamon colour also appears at the legs, broken by a buff or whitish stripe at the thigh that extends over the flank and over the shoulder, where a darker patch appears below the forelimb. A buff patch at the side of the snout has an off-white coloured stripe below that reaches to the eye. A dark stripe beginning at the crown of the head continues to the middle of the back. All the coloration is duller and the striping less distinct in populations found at the Victoria River and Kimberley region.[6]

The nominate subspecies bases its description of a specimen collected at Hanover Bay.

There is a second subspecies, described by four specimens of a population that may be elevated to species rank after examination of more material. The holotype of Petrogale brachyotis victoriae was obtained in 1974 at Lobby Creek in the "Bradshaw" region of the Northern Territory. The population is only known from collections made near the Victoria River, inspiring the authors to propose that name as the taxon's epithet.[5]

Behaviour

The short-eared rock-wallaby is a gregarious vegetarian, found in rocky hills and gorges. It is variable in its appearance but is generally grey-brown with white areas around its face and legs. It is not considered threatened.[3]

Distribution and habitat

Petrogale brachyotis has a patchy occurrence within a wide distribution range, extending west from the border of Queensland and the Northern Territory through the Top End to the Windjana Gorge in northwestern Australia. The range inland is limited to areas of rainfall above the 600 mm isohyet.[6] They are also found as island populations in the Gulf of Carpentaria. The favoured habitat is monsoonal rainforest and open grasslands, where they inhabit cliffs, hills and valleys that provide refuge and forage.[2]

In Aboriginal language and culture

Speakers of Kunwinjku in West Arnhem Land call the wallaby badbong, and people would traditionally travel with spears into the escarpment to hunt them.[7] According to Kunwinjku elder Reverend Peterson Nganjmirra they would trap badbong in rocky country by setting fire to "spinifex" (actually Triodia spp.).[8]

Conservation

The IUCN Red List notes the conservation status of the species was assessed as least concern in 2015. The trajectory of the population is not known. Local extinctions are known to have occurred in the southern range in the Northern Territory, the subpopulation in Western Australia has not been historically surveyed. Altered fire regimes may detrimentally affect local populations of the species, and the IUCN advisory group recommends study of the effect of this and other factors on this poorly monitored species.[2]

References

  1. ^ a b Groves, C. P. (2005). Wilson, D. E.; Reeder, D. M. (eds.). Mammal Species of the World: A Taxonomic and Geographic Reference (3rd ed.). Baltimore: Johns Hopkins University Press. p. 67. ISBN 0-801-88221-4. OCLC 62265494.
  2. ^ a b c Woinarski, J.; Telfer, W.; Burbidge, A. (2016). "Petrogale brachyotis". IUCN Red List of Threatened Species. 2016: e.T40570A21954883. doi:10.2305/IUCN.UK.2016-2.RLTS.T40570A21954883.en. Retrieved 18 November 2021.
  3. ^ a b Menkhorst, Peter (2001). A Field Guide to the Mammals of Australia. Oxford University Press. p. 126.
  4. ^ Eldridge, M.; Potter, S. (22 December 2014). "Hiding in plain sight: a new marsupial species for Australia". The Australian Museum. Retrieved 8 January 2015.
  5. ^ a b Potter, Sally; Close, Robert L.; Taggart, David A.; Cooper, Steven J. B.; Eldridge, Mark D. B. (2014). "Taxonomy of rock-wallabies, Petrogale (Marsupialia: Macropodidae). IV. Multifaceted study of the brachyotis group identifies additional taxa". Australian Journal of Zoology. 62 (#5): 401. doi:10.1071/ZO13095. S2CID 84985950.
  6. ^ a b Menkhorst, P.W.; Knight, F. (2011). A field guide to the mammals of Australia (3rd ed.). Melbourne: Oxford University Press. p. 130. ISBN 9780195573954.
  7. ^ Garde, Murray. "badbong". Bininj Kunwok dictionary. Bininj Kunwok Regional Language Centre. Retrieved 25 June 2019.
  8. ^ Goodfellow, D. (1993). Fauna of Kakadu and the Top End. Wakefield Press. p. 30. ISBN 1862543062.

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Short-eared rock-wallaby: Brief Summary

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The short-eared rock-wallaby (Petrogale brachyotis) is a species of rock-wallaby found in northern Australia, in the northernmost parts of the Northern Territory and Western Australia. It is much larger than its three closest relatives, the eastern short-eared rock-wallaby (Petrogale wilkinsi), the nabarlek (Petrogale concinna) and the monjon (Petrogale burbidgei).

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Petrogale brachyotis ( Spanish; Castilian )

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El ualabí rupestre de orejas cortas (Petrogale brachyotis) es una especie de marsupial diprotodonto de la familia Macropodidae endémica del norte de Australia, concretamente de la parte norte del Territorio del Norte y Australia Occidental. Es mucho más grande que las dos especies que le son más cercanas, Petrogale concinna (nabarlek) y Petrogale burbidgei (monjon).[3]​ Han sido identificadas algunas subespecies, pero probablemente son inválidas.[1]

Descripción

 src=
Ualabí rupestre de orejas cortas

Su longitud total varía de 83 hasta 107 centímetros, con un promedio de los adultos en 97 cm. Tiene un peso corporal de 4 a 5 kg.[4]

Sus orejas miden menos que la mitad del largo de sus cabezas, lo que ha originado de su nombre común.[4]​ Su coloración es variable, pero generalmente es marrón grisáceo con zonas blancas en la cara y piernas.[3]​ En las poblaciones occidentales es gris claro, y en las orientales llega a ser marrón oscuro.[4]

Sus patas posteriores tienen una base rugosa, que les permite un agarre seguro en las superficies rocosas que habita. Su cola, bastante larga, se usa para balancear al animal mientras se desplaza.[4]

Comportamiento

La especie es herbívora y gregaria, y vive en colinas y gargantas rocosas.[3]​ Se alimenta principalmente de pasto, y durante la estación seca puede mantenerse por largos periodos sin beber agua, alimentándose de raíces y plantas suculentas. Son primordialmente nocturnos, pero suelen asolearse sobre las rocas.[4]

Las hembras del género son poliestras y, en este caso, con un estro de 30 días, y una gestación también de 30 días. La cría pasa entre 190 y 230 días dentro del marsupio. Las hembras alcanzan la madurez sexual a los 18 meses, y los machos entre los 19 y 20.[4]

Estado de conservación

Tras la colonización europea de la isla, se le consideró una plaga para la agricultura y se le persiguió, pero hoy se sabe que no representan una amenaza para los cultivos.[4]​ La especie actualmente no se encuentra amenazada.[2]

Referencias

  1. a b Groves, Colin (2005). Wilson, D. E.; Reeder, D. M., eds. Mammal Species of the World (3ª edición). Baltimore: Johns Hopkins University Press. p. 67. ISBN 0-8018-8221-4.
  2. a b Woinarski, J., Telfer, W. y Burbidge, A. (2008). «Petrogale brachyotis». Lista Roja de especies amenazadas de la UICN 2012.2 (en inglés). ISSN 2307-8235. Consultado el 13 de febrero de 2013.
  3. a b c Menkhorst, Peter (2001). A Field Guide to the Mammals of Australia. Oxford University Press. p. 126.
  4. a b c d e f g Null, J. 2001. "Petrogale brachyotis", Animal Diversity Web. Petrogale brachyotis. Revisado el 18/08/2008.

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Petrogale brachyotis: Brief Summary ( Spanish; Castilian )

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El ualabí rupestre de orejas cortas (Petrogale brachyotis) es una especie de marsupial diprotodonto de la familia Macropodidae endémica del norte de Australia, concretamente de la parte norte del Territorio del Norte y Australia Occidental. Es mucho más grande que las dos especies que le son más cercanas, Petrogale concinna (nabarlek) y Petrogale burbidgei (monjon).​ Han sido identificadas algunas subespecies, pero probablemente son inválidas.​

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Petrogale brachyotis ( Basque )

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Petrogale brachyotis Petrogale generoko animalia da. Martsupialen barruko Diprotodontia ordeneko animalia da. Macropodinae azpifamilia eta Macropodidae familian sailkatuta dago.

Erreferentziak

  1. (Ingelesez)Mammals - full taxonomy and Red List status Ugaztun guztien egoera 2008an
  2. Gould (1840) 1840 Proc. Zool. Soc. Lond. 128. or..

Ikus, gainera

(RLQ=window.RLQ||[]).push(function(){mw.log.warn("Gadget "ErrefAurrebista" was not loaded. Please migrate it to use ResourceLoader. See u003Chttps://eu.wikipedia.org/wiki/Berezi:Gadgetaku003E.");});
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Petrogale brachyotis: Brief Summary ( Basque )

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Petrogale brachyotis Petrogale generoko animalia da. Martsupialen barruko Diprotodontia ordeneko animalia da. Macropodinae azpifamilia eta Macropodidae familian sailkatuta dago.

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Petrogale brachyotis ( French )

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Le pétrogale à oreilles courtes (Petrogale brachyotis) une espèce de pétrogale trouvée dans le Nord de l'Australie. Il est encore très mal connu.

Description

Il mesure 55 cm de haut et sa queue fait 50 cm. La tête est pointue, les yeux grands, noirs, les oreilles sont petites pour un wallaby. Son pelage dorsal est gris avec une bande brun foncé partant du sommet de la tête jusqu'aux épaules. Le ventre est blanchâtre. L'extrémité de la queue est touffue et foncée. La fourrure est parsemée de tâches argentées. Les pattes arrière sont larges et munies de coussinets ce qui lui permet de se déplacer facilement dans les rochers.

Répartition

On le trouve dans la région de Kimberley au Nord de l'Australie occidentale, en terre d'Arnhem et à l'Est du golfe de Carpentarie, à la frontière du Territoire du Nord et du Queensland

Habitat

Il vit dans les rochers, les éboulis et les falaises dans des zones de prairies sèches.

Alimentation

Il se nourrit d'herbe qu'il broute.

Mode de vie

Il vit en petits groupes et est plutôt nocturne se nourrissant surtout au lever et au coucher du soleil. Il est plutôt craintif.

Reproduction

La reproduction est continue dès que la femelle est en âge de se reproduire.

Galerie

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Petrogale brachyotis: Brief Summary ( French )

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Le pétrogale à oreilles courtes (Petrogale brachyotis) une espèce de pétrogale trouvée dans le Nord de l'Australie. Il est encore très mal connu.

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Petrogale brachyotis ( Italian )

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Il wallaby delle rocce dalle orecchie corte (Petrogale brachyotis Gould, 1841) è una specie di wallaby delle rocce diffusa in Australia settentrionale, nelle propaggini più settentrionali del Territorio del Nord e dell'Australia Occidentale. È molto più grande dei suoi due parenti più prossimi, il nabarlek (Petrogale concinna) e il monjon (Petrogale burbidgei)[3].

Il wallaby delle rocce dalle orecchie corte è un vegetariano gregario che vive su colline rocciose e nelle gole. Il suo aspetto varia molto da un esemplare all'altro, ma in genere la pelliccia è grigio-bruna con alcune aree bianche attorno alla faccia e alle zampe. Non è ritenuto una specie minacciata[3].

Ne è stato riconosciuto un certo numero di sottospecie, ma probabilmente nessuna di esse è valida[1].

Note

  1. ^ a b (EN) D.E. Wilson e D.M. Reeder, Petrogale brachyotis, in Mammal Species of the World. A Taxonomic and Geographic Reference, 3ª ed., Johns Hopkins University Press, 2005, ISBN 0-8018-8221-4.
  2. ^ (EN) Lamoreux, J. & Hilton-Taylor, C. (Global Mammal Assessment Team) 2008, Petrogale brachyotis, su IUCN Red List of Threatened Species, Versione 2020.2, IUCN, 2020.
  3. ^ a b Peter Menkhorst, A Field Guide to the Mammals of Australia, Oxford University Press, 2001, p. 126.

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Petrogale brachyotis: Brief Summary ( Italian )

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Il wallaby delle rocce dalle orecchie corte (Petrogale brachyotis Gould, 1841) è una specie di wallaby delle rocce diffusa in Australia settentrionale, nelle propaggini più settentrionali del Territorio del Nord e dell'Australia Occidentale. È molto più grande dei suoi due parenti più prossimi, il nabarlek (Petrogale concinna) e il monjon (Petrogale burbidgei).

Il wallaby delle rocce dalle orecchie corte è un vegetariano gregario che vive su colline rocciose e nelle gole. Il suo aspetto varia molto da un esemplare all'altro, ma in genere la pelliccia è grigio-bruna con alcune aree bianche attorno alla faccia e alle zampe. Non è ritenuto una specie minacciata.

Ne è stato riconosciuto un certo numero di sottospecie, ma probabilmente nessuna di esse è valida.

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Petrogale brachyotis ( Latin )

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Petrogale brachyotis (binomen a Gould inventum anno 1841), (Anglice: short-eared rock-wallaby) est animal Marsupiale herbivorum Australianum.

Pinacotheca

Nexus externi

Wikispecies-logo.svg Vide "Petrogale brachyotis" apud Vicispecies.
Commons-logo.svg Vicimedia Communia plura habent quae ad Petrogale brachyotis spectant (Petrogale, Petrogale brachyotis).

Notae

  • Sakai, Tatsuo, et E. W. van Lennep. 1984. The Harderian Gland in Australian Marsupials. Journal of Mammalogy 65(1):159–162.
stipula Haec stipula ad biologiam spectat. Amplifica, si potes!
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Petrogale brachyotis: Brief Summary ( Latin )

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Petrogale brachyotis (binomen a Gould inventum anno 1841), (Anglice: short-eared rock-wallaby) est animal Marsupiale herbivorum Australianum.

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Kortoorrotskangoeroe ( Dutch; Flemish )

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De kortoorrotskangoeroe (Petrogale brachyotis) is een kangoeroe uit het geslacht der rotskangoeroes (Petrogale).

Kenmerken

De bovenkant van het lichaam is grijsbruin met zilveren vlekken, de onderkant lichtgrijs. Over de flanken loopt een geelbruine streep, net als tussen de ogen en de neus. Het deel van het gezicht tussen deze strepen is donkerbruin. Van het voorhoofd tot midden op de rug loopt een donkere rugstreep. De ledematen zijn kaneelkleurig. De korte staart is kaneelbruin met een zwarte borstel op de punt. De kop-romplengte bedraagt 415 tot 550 mm, de staartlengte 320 tot 550 mm, de oorlengte 40 tot 48 mm en het gewicht 2200 tot 5500 g.

Leefwijze

Deze soort is voornamelijk 's nachts actief en eet gras, zegge en zaden.

Verspreiding

Deze soort komt voor in Noord-Australië van de Kimberley (West-Australië) door het Noordelijk Territorium (inclusief het Groote Eylandt, de Sir Edward Pellew Group, de Wessel Group en de English Company Islands) tot het uiterste noordwesten van Queensland.

Literatuur

  • Groves, C.P. 2005. Order Diprotodontia. Pp. 43-70 in Wilson, D.E. & Reeder, D.M. (eds.). Mammal Species of the World: A taxonomic and geographic reference. 3rd ed. Baltimore: The Johns Hopkins University Press, Vol. 1: pp. i-xxxv+1-743; Vol. 2: pp. i-xvii+745-2142. ISBN 0 8018 8221 4
  • Menkhorst, P. & Knight, F. 2001. A Field Guide to the Mammals of Australia. South Melbourne: Oxford University Press, x+269 pp. ISBN 0 19 550870 X
Bronnen, noten en/of referenties
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Kortoorrotskangoeroe: Brief Summary ( Dutch; Flemish )

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De kortoorrotskangoeroe (Petrogale brachyotis) is een kangoeroe uit het geslacht der rotskangoeroes (Petrogale).

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Petrogale brachyotis ( Portuguese )

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Petrogale brachyotis é uma espécie de marsupial da família Macropodidae. Endêmica da Austrália, onde é encontrada na Austrália Ocidental e Território do Norte.

Referências

  • GROVES, C. P. Order Diprotodontia. In: WILSON, D. E.; REEDER, D. M. (Eds.). Mammal Species of the World: A Taxonomic and Geographic Reference. 3. ed Baltimore: Johns Hopkins University Press, 2005. v. 1, p. 43-70.
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Petrogale brachyotis: Brief Summary ( Portuguese )

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Petrogale brachyotis é uma espécie de marsupial da família Macropodidae. Endêmica da Austrália, onde é encontrada na Austrália Ocidental e Território do Norte.

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Petrogale brachyotis ( Swedish )

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Petrogale brachyotis[2][3][4] är en pungdjursart som först beskrevs av John Gould 1840. Petrogale brachyotis ingår i släktet klippkänguruer och familjen kängurudjur.[5][6] IUCN kategoriserar arten globalt som livskraftig.[1] Inga underarter finns listade.[5]

Pungdjuret förekommer i norra Australien och på några öar nära fastlandet. Arten vistas i klippiga områden som är täckta av regnskog eller savann.[1]

Arten blir med svans 83 till 107 cm lång. Den yviga svansen är längre än huvud och bål tillsammans och den används för att hålla balansen. Pälsens färg på ovansidan är beroende på populationens utbredning. Exemplar som lever längre västerut är främst ljusgråa till vitaktiga och individer i östra delen av utbredningsområdet är oftast mörkgråa till bruna. Honan har en pung (marsupium) på buken med öppningen framåt. I pungen förekommer fyra spenar. Kännetecknande för Petrogale brachyotis är öronen som inte är längre än halva huvudet.[7]

Djuret är främst nattaktiv men det står ibland på dagen i solen för att få värme. Petrogale brachyotis äter vanligen gräs. Den kan uthärda längre tider utan att dricka. Vätska får arten från trädens bark samt från olika rötter. Angående fortplantningssättet antas Petrogale brachyotis likna de andra släktmedlemmarna.[7]

Källor

  1. ^ [a b c] 2008 Petrogale brachyotis Från: IUCN 2012. IUCN Red List of Threatened Species. Version 2012.2 <www.iucnredlist.org>. Läst 2012-10-24.
  2. ^ Wilson, Don E., and DeeAnn M. Reeder, eds. (1992) , Mammal Species of the World: A Taxonomic and Geographic Reference, 2nd ed., 3rd printing
  3. ^ (1998) , website Petrogale brachyotis, Mammal Species of the World
  4. ^ Wilson, Don E., and DeeAnn M. Reeder, eds. (2005) , Mammal Species of the World: A Taxonomic and Geographic Reference, 3rd ed., vols. 1 & 2
  5. ^ [a b] Bisby F.A., Roskov Y.R., Orrell T.M., Nicolson D., Paglinawan L.E., Bailly N., Kirk P.M., Bourgoin T., Baillargeon G., Ouvrard D. (red.) (24 april 2011). ”Species 2000 & ITIS Catalogue of Life: 2011 Annual Checklist.”. Species 2000: Reading, UK. Arkiverad från originalet den 18 juni 2012. https://web.archive.org/web/20120618223324/http://www.catalogueoflife.org/services/res/2011AC_26July.zip. Läst 24 september 2012.
  6. ^ ITIS: The Integrated Taxonomic Information System. Orrell T. (custodian), 2011-04-26
  7. ^ [a b] Jesse Null (2001). ”Short-eared rock wallaby” (på engelska). Animal Diversity Web. University of Michigan. https://animaldiversity.org/accounts/Petrogale_brachyotis/. Läst 4 mars 2018.

Externa länkar

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Petrogale brachyotis: Brief Summary ( Swedish )

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Petrogale brachyotis är en pungdjursart som först beskrevs av John Gould 1840. Petrogale brachyotis ingår i släktet klippkänguruer och familjen kängurudjur. IUCN kategoriserar arten globalt som livskraftig. Inga underarter finns listade.

Pungdjuret förekommer i norra Australien och på några öar nära fastlandet. Arten vistas i klippiga områden som är täckta av regnskog eller savann.

Arten blir med svans 83 till 107 cm lång. Den yviga svansen är längre än huvud och bål tillsammans och den används för att hålla balansen. Pälsens färg på ovansidan är beroende på populationens utbredning. Exemplar som lever längre västerut är främst ljusgråa till vitaktiga och individer i östra delen av utbredningsområdet är oftast mörkgråa till bruna. Honan har en pung (marsupium) på buken med öppningen framåt. I pungen förekommer fyra spenar. Kännetecknande för Petrogale brachyotis är öronen som inte är längre än halva huvudet.

Djuret är främst nattaktiv men det står ibland på dagen i solen för att få värme. Petrogale brachyotis äter vanligen gräs. Den kan uthärda längre tider utan att dricka. Vätska får arten från trädens bark samt från olika rötter. Angående fortplantningssättet antas Petrogale brachyotis likna de andra släktmedlemmarna.

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Petrogale brachyotis ( Ukrainian )

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Petrogale brachyotis — вид родини Кенгурових. Етимологія: грец. βραχύς – «короткий», грец. otous – «вухо». Диплоїдний набір хромосом, 2n=18, вага 4.5 кг.

Поширення

Ендемік північної Австралії, де зустрічається в Кімберлі, Землі Арнема й на островах в затоці Карпентарія. Цей вид зустрічається на низинних скелястих стрімчаках, пагорбах і ущелинах на саванових луках і в мусонних лісах.

Загрози та охорона

Здається, немає серйозних загроз для цього виду. Негативний вплив може мати зміна режиму в вогню в окремих частинах ареалу. Вид присутній на кількох природоохоронних територіях, наприклад, Національний парк Какаду, Національний парк Лічфілд, Національний парк Пурнулулу.

Джерела

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Petrogale brachyotis: Brief Summary ( Ukrainian )

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Petrogale brachyotis — вид родини Кенгурових. Етимологія: грец. βραχύς – «короткий», грец. otous – «вухо». Диплоїдний набір хромосом, 2n=18, вага 4.5 кг.

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Petrogale brachyotis ( Vietnamese )

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Petrogale brachyotis là một loài động vật có vú trong họ Macropodidae, bộ Hai răng cửa. Loài này được Gould mô tả năm 1840.[2]

Hình ảnh

Chú thích

  1. ^ Woinarski, J., Telfer, W. & Burbidge, A. (2008). Petrogale brachyotis. 2008 Sách đỏ IUCN. Liên minh Bảo tồn Thiên nhiên Quốc tế 2008. Truy cập ngày 28 tháng 12 năm 2008. Database entry includes justification for why this species is of least concern
  2. ^ a ă Wilson, D. E.; Reeder, D. M. biên tập (2005). “Petrogale brachyotis”. Mammal Species of the World . Baltimore: Nhà in Đại học Johns Hopkins, 2 tập (2.142 trang). ISBN 978-0-8018-8221-0. OCLC 62265494.

Tham khảo


Hình tượng sơ khai Bài viết liên quan đến động vật có vú này vẫn còn sơ khai. Bạn có thể giúp Wikipedia bằng cách mở rộng nội dung để bài được hoàn chỉnh hơn.
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Petrogale brachyotis: Brief Summary ( Vietnamese )

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Petrogale brachyotis là một loài động vật có vú trong họ Macropodidae, bộ Hai răng cửa. Loài này được Gould mô tả năm 1840.

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Короткоухий кенгуру ( Russian )

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Латинское название Petrogale brachyotis
(Gould, 1841)
Ареал
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ITIS 552745 NCBI 54079 Охранный статус
Status iucn3.1 LC ru.svg
Вызывающие наименьшие опасения
IUCN 3.1 Least Concern: ???

Короткоухий кенгуру[1], или короткоухий валлаби[2] (лат. Petrogale brachyotis) — сумчатое млекопитающее из семейства кенгуровых. Этимология видового названия: греч. Βραχύς — «короткий», греч. Otous — «ухо».

Описание

Диплоидный набор хромосом, 2n = 18. Вес 4,5 кг.

Распространение

Эндемик северной части Австралии. Встречается в Кимберли, Арнемленде и на островах залива Карпентария[3]. Встречается на невысоких скалистых утесах, холмах и ущельях, на лугах и в муссонных лесах.

Угрозы и охрана

Вид вне опасности. На него могут негативно влиять пожары в отдельных частях ареала. Короткоухий кенгуру встречается на нескольких охраняемых территориях, таких как Национальный парк Какаду, Национальный парк Личфилд, Пурнулулу.

Примечания

  1. Соколов В. Е. Пятиязычный словарь названий животных. Млекопитающие. Латинский, русский, английский, немецкий, французский. / под общей редакцией акад. В. Е. Соколова. — М.: Рус. яз., 1984. — С. 24. — 10 000 экз.
  2. Полная иллюстрированная энциклопедия. «Млекопитающие» Кн. 2 = The New Encyclopedia of Mammals / под ред. Д. Макдональда. — М.: Омега, 2007. — С. 436. — 3000 экз.ISBN 978-5-465-01346-8.
  3. Petrogale brachyotis (англ.). International Union for Conservation of Nature and Natural Resources. Проверено 20 мая 2011. Архивировано 20 мая 2011 года.
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Короткоухий кенгуру: Brief Summary ( Russian )

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Короткоухий кенгуру, или короткоухий валлаби (лат. Petrogale brachyotis) — сумчатое млекопитающее из семейства кенгуровых. Этимология видового названия: греч. Βραχύς — «короткий», греч. Otous — «ухо».

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짧은귀바위왈라비 ( Korean )

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짧은귀바위왈라비(Petrogale brachyotis)는 캥거루과에 속하는 바위왈라비속 유대류의 일종이다. 오스트레일리아 북부의 노던 준주웨스턴오스트레일리아주 북단 일부 지역에서 발견된다. 가장 가까운 2종의 근연종, 피그미바위왈라비(Petrogale concinna)와 몬존(Petrogale burbidgei)보다 크다.[3] 짧은귀바위왈라비는 군집 생활을 하는 초식동물로 바위로 이루어진 구릉지대와 골짜기에서 발견된다. 겉모습은 다양하지만, 몸 전체적으로 회색-갈색을 띠고 얼굴과 다리 주위는 흰색이다. 멸종위기종으로 간주하지는 않는다.[3] 2014년 유전학과 형태학적 연구를 통해 이전에 짧은귀바위왈라비(P. brachyotis)로 간주했던 동부짧은귀바위왈라비(Petrogale wilkinsi)를 별도의 종으로 인정했다. 카카두 국립공원과 리치필드 국립공원에서 발견되며, 무게는 덜 나가고 더 진한 얼룩 무늬와 색을 갖고 있다.[4] 다수의 아종이 알려져 있지만 유효성은 아직 확인되지 않았다.[1]

각주

  1. Groves, C.P. (2005). Wilson, D.E.; Reeder, D.M., 편집. 《Mammal Species of the World: A Taxonomic and Geographic Reference》 (영어) 3판. 존스 홉킨스 대학교 출판사. 67쪽. ISBN 0-801-88221-4. OCLC 62265494.
  2. “Petrogale brachyotis”. 《멸종 위기 종의 IUCN 적색 목록. 2008판》 (영어). 국제 자연 보전 연맹. 2008. 2008년 12월 28일에 확인함.
  3. Menkhorst, Peter (2001). 《A Field Guide to the Mammals of Australia》. Oxford University Press. 126쪽.
  4. Potter, Sally (2014년 12월 22일). “Hiding in plain sight: a new marsupial species for Australia”. The Australian Museum. 2015년 1월 8일에 확인함.
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짧은귀바위왈라비: Brief Summary ( Korean )

provided by wikipedia 한국어 위키백과

짧은귀바위왈라비(Petrogale brachyotis)는 캥거루과에 속하는 바위왈라비속 유대류의 일종이다. 오스트레일리아 북부의 노던 준주웨스턴오스트레일리아주 북단 일부 지역에서 발견된다. 가장 가까운 2종의 근연종, 피그미바위왈라비(Petrogale concinna)와 몬존(Petrogale burbidgei)보다 크다. 짧은귀바위왈라비는 군집 생활을 하는 초식동물로 바위로 이루어진 구릉지대와 골짜기에서 발견된다. 겉모습은 다양하지만, 몸 전체적으로 회색-갈색을 띠고 얼굴과 다리 주위는 흰색이다. 멸종위기종으로 간주하지는 않는다. 2014년 유전학과 형태학적 연구를 통해 이전에 짧은귀바위왈라비(P. brachyotis)로 간주했던 동부짧은귀바위왈라비(Petrogale wilkinsi)를 별도의 종으로 인정했다. 카카두 국립공원과 리치필드 국립공원에서 발견되며, 무게는 덜 나가고 더 진한 얼룩 무늬와 색을 갖고 있다. 다수의 아종이 알려져 있지만 유효성은 아직 확인되지 않았다.

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