Tiger quoll: Difference between revisions

Tiger quoll
Conservation status
	; Near Threatened (IUCN 3.1)
	; Vulnerable (EPBC Act)
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Class:	Mammalia
Infraclass:	Marsupialia
Order:	Dasyuromorphia
Family:	Dasyuridae
Genus:	Dasyurus
Species:	D. maculatus
Binomial name
	Dasyurus maculatus; (Kerr, 1792)
Subspecies
	Dasyurus maculatus maculatus; Dasyurus maculatus gracilis;
	Range of the tiger quoll

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The tiger quoll (Dasyurus maculatus), also known as the spotted-tailed quoll, spotted quoll, spotted-tailed dasyure, or tiger cat, is a carnivorous marsupial of the quoll genus Dasyurus native to Australia. With males and females weighing around 3.5 and 1.8 kg (7.7 and 4.0 lb), respectively, it is the world's second-largest extant carnivorous marsupial, behind the Tasmanian devil. Two subspecies are recognised; the nominate is found in wet forests of southeastern Australia and Tasmania, and a northern subspecies, D. m. gracilis, is found in a small area of northern Queensland and is endangered.

The tiger quoll commonly preys on small mammals, insects, birds, domestic poultry and large marsupials such as wombats. It mostly hunts live prey but occasionally scavenges when the opportunity arises. The tiger quoll kills its prey by executing a killing bite to the base of the skull or top of the neck, depending on the size of the prey. The species is listed as near-threatened on the IUCN Red List, and is primarily threatened by habitat loss caused by human activities.

Taxonomy

The tiger quoll is a member of the family Dasyuridae, which includes most carnivorous marsupial mammals. This quoll was first described in 1792 by Robert Kerr, the Scottish writer and naturalist, who placed it in the genus Didelphis, which includes several species of American opossum. The species name, maculatus is the Latin word for "spotted", which refers to the animal's mottled fur pattern.^[4]

The tribe Dasyurini, to which quolls belong, also includes the Tasmanian devil, the antechinus, the kowari, and the mulgara.^[5] Genetic analysis of cytochrome b DNA and 12S rRNA of the mitochondria indicates that quolls evolved and diversified in the late Miocene between 15 and 5 million years ago, a time of great diversification in marsupials. The ancestors of all current species had diverged by the early Pliocene, around 4 million years ago.^[6]

Two subspecies are recognised:^[4]

D. m. maculatus, found from southern Queensland south to Tasmania
D. m. gracilis, found in an isolated population in northeastern Queensland

The following is a phylogenetic tree based on mitochondrial genome sequences:^[7]

Dasyuromorphia

Thylacinus (thylacine)

Myrmecobius (numbat)

Sminthopsis (dunnarts)

	Phascogale (wambengers)

	Dasyurus (quolls)

Description

The tiger quoll is the largest of the quolls.^[8] Adult females of the northern subspecies are generally smaller and weigh 1.5 times less than their male counterparts.^[9] Males and females of D. m. maculatus weigh on average 3.5 and 1.8 kg (7.7 and 4.0 lb), respectively, and males and females of D. m. gracilis weigh on average 1.60 and 1.15 kg (3.5 and 2.5 lb), respectively.^[10] The biggest male individuals may weigh 8.85 kg (19.5 lb), while the largest females can tip in at over 4.0 kg (8.8 lb).^[11] The tiger quoll has relatively short legs, but its tail is as long as its body and head combined.^[10] It has a thick head and neck and a slightly rounded and elongated snout.^[10]

It has five toes on each foot, both front and hind, and the hind feet have well-developed halluces. Its long pink foot pads are ridged, an adaptation for its arboreal lifestyle.^[12] This makes up for the fact that its tail is not prehensile. The tiger quoll usually has a reddish-brown pelage (a minority have black fur) with white spots, and colourations do not change seasonally. It is the only quoll species with spots on its tail in addition to its body. Its fur and skin are covered in orange-brown-coloured oil. The underside is typically greyish or creamy white.^[10]

The average length of D. m. maculatus is 930 mm (37 in) for males and 811 mm (31.9 in) for females. For D. m. gracilis, males have an average length of 801 mm (31.5 in), while females average 742 mm (29.2 in) in length.^[10] The tail is on average 285 to 550 mm (11.2 to 21.7 in) long in both subspecies.^[11] The tiger quoll has the second-most powerful bite relative to body size of any living mammalian carnivore, exerting a force of 153 N (34 lb_f).^[13]^[14]

Range and ecology

The tiger quoll is found in eastern Australia where more than 600 mm (24 in) of rain falls per year.^[15]^[16] Most sightings occur in elevations of at least 600 m (2,000 ft).^[9] Historically, the quoll was present throughout southeastern Queensland, through eastern New South Wales, Victoria, southeastern South Australia, and Tasmania. European settlement has severely impacted and fragmented the quoll's mainland distribution.^[17] Tiger quolls are rare in southeastern Queensland and mainly restricted to national parks.^[18] In Victoria, quoll populations have declined by nearly 50%.^[16] The range decline was not as severe in New South Wales, but they are still rare.^[16] The quoll was probably never very numerous in South Australia, but although considered locally extinct for 130 years, one was captured in the state's south-east in 2023.^[8]^[19] In Tasmania, the tiger quoll frequents the northern and western areas where rains are seasonal.^[20] Tiger quolls were once native to Flinders Island and King Island, but were extirpated since the 20th century, so are not present on Tasmanian offshore islands.^[21]

Tiger quolls live in a variety of habitats, but seem to prefer wet forests such as rainforests and closed eucalypt forest.^[12]^[20] They are arboreal, but only moderately,^[22] as 11% of their travelling is done above ground.^[12] When they do take to the trees, they may hunt arboreal prey such as opossum, leaping between trees if need be. When descending, they usually go head first.^[11]

Prey items eaten by quolls include insects, crayfish, lizards, snakes, birds, domestic poultry, small mammals, platypus, rabbits, arboreal possums, cuscuses, greater gliders, bandicoots, pademelons, small wallabies, and wombats.^[10]^[23] They may scavenge larger animals such as kangaroos, feral pigs, cattle, and dingoes.^[22] However, the tiger quoll does not scavenge as much as the Tasmanian devil.^[12]^[24] In one study, feral rabbits made up 76% of the diet on the mainland.^[25] They can climb high into trees and make nocturnal hunts for possums and birds.^[12] The flexibility of their diets suggests their prey base is not detrimentally affected by bushfires.^[26] When hunting, a quoll stalks its prey, stopping only when its head is up.^[10] It then launches its attack, executing a killing bite to the base of the skull or top of the neck, depending on the size of the prey.^[12] The quoll will pin small prey down with its forepaws and then deliver the bite. With large prey, it jumps and latches on its back and bites the neck.^[10]

Quolls, in turn, may be preyed on by Tasmanian devils and masked owls in Tasmania and dingos and dogs in mainland Australia.^[10] It may also be preyed on by wedge-tailed eagles and large pythons. Tiger quolls yield to adult devils, but will chase subadults away from carcasses. Quolls also probably compete with introduced carnivores, such as foxes, cats, and feral dogs. Tiger quolls are also hosts to numerous species of endoparasites.^[10]

Life history

Tiger quolls are generally nocturnal, and rest during the day in dens. However, juveniles and females with young in the den can be seen during the day and may leave their dens when it is light out.^[15]^[18]^[22] Quoll dens take the form of burrows, caves, rock crevices, tree hollows, hollow logs, or under houses or sheds.^[12]^[15]^[18] Quolls move by walking and bounding gaits.^[10] Trails are not particularly important for quoll, although they forage and scent mark along runways and roads. Tiger quolls may live in home ranges that range from 580 to 875 ha (1,430 to 2,160 acres) for males and 90–188 ha (220–460 acres) for females.^[10] Most resident quolls are female, although one population study found both males and females were split between transients and residents.^[22] Males have overlapping home ranges, but each has its own core area of at least 128 ha (320 acres).^[18] The home ranges of females may overlap less.^[22] Tiger quolls have been recorded traveling 3 to 5 km (1.9 to 3.1 mi) per day in search of food and other resources.^[11] Quolls sometimes share dens during the breeding season.^[27] After copulation, females act aggressively towards males, especially when close to parturition. For the tiger quoll, olfactory and auditory signals are used more often than visual signals when communicating. Quolls greet each other with nose-to-nose sniffs, and males will sniff the backsides of females to check for estrus.^[10] Quolls also mark themselves with mouth and ear secretions.^[28] Some populations have communal latrines, while others do not. Rocky creek beds, cliff bases, and roads serve as locations for latrines.^[22]

Adult quolls are rarely vocal outside of social interactions.^[29] Antagonistic or disturbed vocalisations are guttural huffs, coughs, hisses, and piercing screams.^[10] "Cp-cp-cp" sounds are produced by females in estrus.^[29] Females communicate with their young with "chh-chh" and "echh-echh" calls. The former are made by females and the latter are made by young. When conflict erupts among juveniles, a range of vocalisations are continuously emitted, and when clambering over their mother, she'll emit a "hiss".^[10] During antagonistic encounters, quolls also threaten each other with open mouths and teeth displays. At this time, the ears are laid back and the eyes are narrowed. Males grasp and bite each other in combat.^[12]

Tiger quolls reproduce seasonally. They mate in midwinter (June/July), but females can breed as early as April. Males are not involved in parenting, with females bearing full responsibility.^[11]^[30] The mating behaviour of the tiger quoll is unique among the quoll species in that the female vocalises when in estrus and easily accepts the male's mounting.^[10] In addition, the female's neck swells up. Mating involves the male holding on the female's sides with his paws and holding on the neck with his mouth.^[29] Polyestrous, females are in heat for an average of 3 to 5 days within a 28-day cycle. Copulation can last as long as 24 hours. Succeeding a 3-week gestation period, females give birth with their hindquarters raised and their tails curled. Around 2 to 6 young are born, starting life at only 7 mm, and increasing in size by more than 5 times during their first month.^[11]^[10] For the time the young is in the pouch, a female rests on her sides. After the young has left the pouch, females stay in nests they have built.^[10] For their first 50–60 days of life, the young cannot see, so they rely on vocalisations and touch to find their mother or siblings. It stops when their eyes open after 70 days. Young are not carried on the back, but they do rest on their mother^[29] and cling to her when frightened. By 100 days the young become more independent of their mothers, and the mothers more aggressive towards their young.^[31] Males reach physical maturity at the age of three, and females at two. Both sexes attain sexual maturity at the about same age; one year.^[11] They do not usually last more than around three years in the wild.^[8]

Conservation status

The tiger quoll is listed by the IUCN on the Red List of Threatened Species with the status "near threatened".^[2] As of 2023^[update], since its listing in 2004 under the EPBC Act, the Tasmanian population of Dasyurus maculatus maculatus is regarded as a vulnerable species,^[32] while the Queensland population of Dasyurus maculatus gracilis has been listed as endangered since July 2000.^[33] An estimated 14,000 mature tiger quolls are left in the world, as of 2018.^[2]

This species is vulnerable to decline because it requires certain climates and habitats, it tends to live in low densities, it is likely to compete with introduced predators (mainly foxes and feral cats^[8]) and requires much space, and it does not live very long.^[10] The biggest threat to the quoll is habitat destruction.^[10] Humans may directly contribute to quoll deaths through exploitation, motor collisions, and 1080 poisoning.^[34]^[35] An outbreak of disease in the 1900s is cited as another factor. Additionally, in south-east Queensland, their habitat has been reduced to 30% of what it was in previous decades. Exposure to introduced species, cleared forest, and farms may lead to high mortality rates.^[2]

Conservationists are using population monitoring and public education to preserve the species and intend to preserve their habitat and minimise the impacts of 1080 baiting.^[36]^[37] Wildlife corridors are being built to ensure the survival of the species, along with the management of introduced canids and felids.^[2]

References

^ 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. 25. ISBN 0-801-88221-4. OCLC 62265494.
^ ^a ^b ^c ^d ^e Burnett, S.; Dickman, C. (2018). "Dasyurus maculatus". IUCN Red List of Threatened Species. 2018: e.T6300A21946847. doi:10.2305/IUCN.UK.2018-2.RLTS.T6300A21946847.en. Retrieved 19 November 2021.
^ "Dasyurus maculatus maculatus (Tasmanian population) — Spotted-tail Quoll, Spot-tailed Quoll, Tiger Quoll (Tasmanian population)". Archived from the original on 4 March 2021. Retrieved 8 February 2020.
^ ^a ^b Edgar, R.; Belcher, C. (1995). "Spotted-tailed Quoll". In Strahan, Ronald (ed.). The Mammals of Australia. Reed Books. pp. 67–69.
^ Groves 2005, pp. 24–25
^ Krajewski, Carey; Wroe, Stephen; Westerman, Michael (2000). "Molecular evidence for phylogenetic relationships and the timing of cladogenesis in dasyurid marsupials". Zoological Journal of the Linnean Society. 130 (3): 375–404. doi:10.1111/j.1096-3642.2000.tb01635.x.
^ Miller, W.; Drautz, D. I.; Janecka, J. E.; Lesk, A. M.; Ratan, A.; Tomsho, L. P.; Packard, M.; Zhang, Y.; McClellan, L. R.; Qi, J.; Zhao, F.; Gilbert, M. T.; Dalén, L.; Arsuaga, J. L.; Ericson, P. G.; Huson, D. H.; Helgen, K. M.; Murphy, W. J.; Götherström, A.; Schuster, S. C. (February 2009). "The mitochondrial genome sequence of the Tasmanian tiger (Thylacinus cynocephalus)". Genome Res. 19 (2): 213–20. doi:10.1101/gr.082628.108. PMC 2652203. PMID 19139089.
^ ^a ^b ^c ^d Rymill, Liz (28 September 2023). "Spotted-tailed quoll thought extinct in South Australia caught at Beachport after 130 years". ABC News. Retrieved 1 October 2023.
^ ^a ^b Curtis, Lee K. (1 February 2012). Queensland's Threatened Animals. Csiro Publishing. p. 342. ISBN 978-0-643-10457-0.
^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j ^k ^l ^m ⁿ ^o ^p ^q ^r ^s ^t "Dasyurus maculatus". Mammalian Species. 26 December 2001. doi:10.2307/0.676.1. ISSN 1545-1410.
^ ^a ^b ^c ^d ^e ^f ^g Nowak, Ronald M. (15 June 2018). Walker's Mammals of the World: Monotremes, Marsupials, Afrotherians, Xenarthrans, and Sundatherians. JHU Press. pp. 170–171. ISBN 978-1-4214-2467-5.
^ ^a ^b ^c ^d ^e ^f ^g ^h Jones M. E., (1995) Guild structure of the large carnivores in Tasmania. PhD dissertation, University of Tasmania, Hobart, Tasmania, Australia.
^ Wroe, Stephen; McHenry, Colin; Thomason, Jeffrey (22 March 2005). "Bite club: comparative bite force in big biting mammals and the prediction of predatory behaviour in fossil taxa". Proceedings of the Royal Society B: Biological Sciences. 272 (1563): 619–625. doi:10.1098/rspb.2004.2986. PMC 1564077. PMID 15817436.
^ Woodford, James (2 April 2005). "Tassie devil smiles ahead when it comes to the bite club". The Sydney Morning Herald. Archived from the original on 17 January 2018. Retrieved 17 January 2018.
^ ^a ^b ^c Edgar, R.; Belcher, C. (1995). "Spotted-tailed quoll". In Strahan, R. (ed.). The mammals of Australia (Second ed.). Sydney, New South Wales: Australian Museum/Reed Books. pp. 67–69.
^ ^a ^b ^c Mansergh I. (1984) "The status, distribution and abundance of Dasyurus maculates (tiger quoll) in Australia, with particular reference to Victoria". Australian Zoologist 21:109–122.
^ S. Maxwell, A. A. Burbidge, K. Morris (1996). The action plan for Australian marsupials and monotremes. Report for the International Union for the Conservation of Nature and Natural Resources Species Survival Commission Australasian Marsupial and Monotreme Specialist Group.
^ ^a ^b ^c ^d A. Watt (1993). Conservation status and draft management plan for Dasyurus maculates and D. hallucatus in southern Queensland. Report for Queensland Department of Environment and Heritage and The Department of the Environment, Sport and Territories, October: 1–132.
^ Belcher, C. A.; Darrant, J. P. (June 2006). "Habitat use by tiger quoll ( Dasyurus maculatus ) (Marsupialia: Dasyuridae) in south-eastern Australia". Journal of Zoology. 269 (2): 183–190. doi:10.1111/j.1469-7998.2006.00056.x. ISSN 0952-8369.
^ ^a ^b Jones M. E., R. K Rose (1996) Preliminary assessment of distribution and habitat association of the spotted-tailed quoll (Dasyurus maculates maculatus) and eastern quoll (D. viverrinus) in Tasmania to determine conservation and reservation status. Nature Conservation Branch, Parks and Wildlife Service. Report to the Tasmanian Regional Forest Agreement Environment and Heritage Technical Committee, November:1–68.
^ Hope J. H. (1972) "Mammals of the Bass Strait islands". Proceedings of the Royal Society of Victoria 85:163–196.
^ ^a ^b ^c ^d ^e ^f Burnett S. (2000) The ecology and endangerment of spotted-tailed quoll, Dasyurus maculates. PhD dissertation, James Cook University of North Queensland, Townville, Australia.
^ "Dasyurus maculatus (Spotted-tailed quoll)". Animal Diversity Web.
^ Henderson, T.; Fancourt, B. A.; Ballard, G. (17 May 2022). "The importance of species-specific survey designs: prey camera trap surveys significantly underestimate the detectability of endangered spotted-tailed quolls". Australian Mammalogy. 44 (3): 380–386. doi:10.1071/AM21039. ISSN 1836-7402.
^ Linley, G. D.; Rypalski, A.; Story, G.; Ritchie, E. G. (26 June 2020). "Run rabbit run: spotted-tailed quoll diet reveals invasive prey is top of the menu". Australian Mammalogy. 43 (2): 221–225. doi:10.1071/AM19069. ISSN 1836-7402.
^ Dawson, J.P.; Claridge, A.W.; Triggs, B.; Paull, D.J. (2007). "Diet of a native carnivore, the spotted-tailed quoll (Dasyurus maculatus), before and after an intense wildfire". Wildlife Research. 34 (5): 342. doi:10.1071/WR05101.
^ Körtner, Gerhard; Claridge, Andrew; Ballard, Guy (17 July 2020). "Denning behaviour of female spotted-tailed quolls during the breeding season". Australian Journal of Zoology. 67 (3): 145–152. doi:10.1071/ZO20012. ISSN 1446-5698.
^ Eisnberg J.F.; Golani, I. (1977). "Communication in metatheria". In Sebeok, T.A. (ed.). How animals communicate. Bloomington, IN: Indiana University Press. pp. 575–599.
^ ^a ^b ^c ^d Settle, G.A. (1978). "The quiddity of tiger quoll". Australian Journal of Zoology. 9: 164–169.
^ Edgar, R.; Belcher, C. (1983). "Spotted-tailed quoll". In Strahan, R. (ed.). The Mammals of Australia (First ed.). Sydney, New South Wales: Australian Museum / Reed Books. pp. 18–19.
^ Collins, L.; Conway, K. (January–February 1986). "A quoll by any other name". Zoogoer. pp. 14–16.
^ "Dasyurus maculatus maculatus (Tasmanian population) — Spotted-tail Quoll, Spot-tailed Quoll, Tiger Quoll (Tasmanian population)". Species Profile and Threats Database. Department of Climate Change, Energy, the Environment and Water, Australian Government. 2023. Archived from the original on 4 March 2021. Text may have been copied from this source, which is available under a Attribution 3.0 Australia (CC BY 3.0 AU) licence.
^ "Dasyurus maculatus gracilis — Spotted-tailed Quoll (North Queensland), Yarri". Species Profile and Threats Database. Department of Climate Change, Energy, the Environment and Water, Australian Government. 2023. Archived from the original on 1 October 2023. Text may have been copied from this source, which is available under a Attribution 3.0 Australia (CC BY 3.0 AU) licence.
^ Maxwell, S., Burbidge, A. A. and Morris, K. (1996) The 1996 Action Plan for Australian Marsupials and Monotremes. Australasian Marsupial and Monotreme Specialist Group, IUCN Species Survival Commission, Gland, Switzerland.
^ Belcher, C. A. (1998). "Susceptibility of the tiger quoll, Dasyurus maculatus, and the eastern quoll, D. viverrinus, to 1080-poisoned baits in control programmes for vertebrate pests in eastern Australia". Wildlife Research. 25 (1): 33–40. doi:10.1071/wr95077. ISSN 1448-5494.
^ Glen, A. S.; Gentle, M. N.; Dickman, C. R. (July 2007). "Non-target impacts of poison baiting for predator control in Australia". Mammal Review. 37 (3): 191–205. doi:10.1111/j.1365-2907.2007.00108.x. ISSN 0305-1838.
^ Calver, M. C.; King, D. R.; Bradley, J. S.; Gardner, J. L.; Martin, G. (1989). "An Assessment of the Potential Target Specificity of 1080 Predator Baiting in Western-Australia". Wildlife Research. 16 (6): 625–638. doi:10.1071/wr9890625. ISSN 1448-5494.

External links

Dasyurus maculatus maculatus on the SPRAT database
Dasyurus maculatus gracilis on the SPRAT database
Tiger quoll info
Dasyurus maculatus description at the University of Michigan Animal Diversity Web
Spot Tailed Tiger Quoll at Otway Ranges Environment Network (OREN)
Another photo of a tiger quoll

[msw3-1] 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. 25. ISBN 0-801-88221-4. OCLC 62265494.

[iucn_status_19_November_2021-2] Burnett, S.; Dickman, C. (2018). "Dasyurus maculatus". IUCN Red List of Threatened Species. 2018: e.T6300A21946847. doi:10.2305/IUCN.UK.2018-2.RLTS.T6300A21946847.en. Retrieved 19 November 2021.

[3] "Dasyurus maculatus maculatus (Tasmanian population) — Spotted-tail Quoll, Spot-tailed Quoll, Tiger Quoll (Tasmanian population)". Archived from the original on 4 March 2021. Retrieved 8 February 2020.

[Strahan-4] Edgar, R.; Belcher, C. (1995). "Spotted-tailed Quoll". In Strahan, Ronald (ed.). The Mammals of Australia. Reed Books. pp. 67–69.

[Grovespp2425-5] Groves 2005, pp. 24–25

[Krajewski-6] Krajewski, Carey; Wroe, Stephen; Westerman, Michael (2000). "Molecular evidence for phylogenetic relationships and the timing of cladogenesis in dasyurid marsupials". Zoological Journal of the Linnean Society. 130 (3): 375–404. doi:10.1111/j.1096-3642.2000.tb01635.x.

[GR1-7] Miller, W.; Drautz, D. I.; Janecka, J. E.; Lesk, A. M.; Ratan, A.; Tomsho, L. P.; Packard, M.; Zhang, Y.; McClellan, L. R.; Qi, J.; Zhao, F.; Gilbert, M. T.; Dalén, L.; Arsuaga, J. L.; Ericson, P. G.; Huson, D. H.; Helgen, K. M.; Murphy, W. J.; Götherström, A.; Schuster, S. C. (February 2009). "The mitochondrial genome sequence of the Tasmanian tiger (Thylacinus cynocephalus)". Genome Res. 19 (2): 213–20. doi:10.1101/gr.082628.108. PMC 2652203. PMID 19139089.

[rymill2023-8] Rymill, Liz (28 September 2023). "Spotted-tailed quoll thought extinct in South Australia caught at Beachport after 130 years". ABC News. Retrieved 1 October 2023.

[:0-9] Curtis, Lee K. (1 February 2012). Queensland's Threatened Animals. Csiro Publishing. p. 342. ISBN 978-0-643-10457-0.

[Jones2001-10] ^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j ^k ^l ^m ⁿ ^o ^p ^q ^r ^s ^t "Dasyurus maculatus". Mammalian Species. 26 December 2001. doi:10.2307/0.676.1. ISSN 1545-1410.

[:1-11] ^ ^a ^b ^c ^d ^e ^f ^g Nowak, Ronald M. (15 June 2018). Walker's Mammals of the World: Monotremes, Marsupials, Afrotherians, Xenarthrans, and Sundatherians. JHU Press. pp. 170–171. ISBN 978-1-4214-2467-5.

[Jones1995-12] ^ ^a ^b ^c ^d ^e ^f ^g ^h Jones M. E., (1995) Guild structure of the large carnivores in Tasmania. PhD dissertation, University of Tasmania, Hobart, Tasmania, Australia.

[13] Wroe, Stephen; McHenry, Colin; Thomason, Jeffrey (22 March 2005). "Bite club: comparative bite force in big biting mammals and the prediction of predatory behaviour in fossil taxa". Proceedings of the Royal Society B: Biological Sciences. 272 (1563): 619–625. doi:10.1098/rspb.2004.2986. PMC 1564077. PMID 15817436.

[14] Woodford, James (2 April 2005). "Tassie devil smiles ahead when it comes to the bite club". The Sydney Morning Herald. Archived from the original on 17 January 2018. Retrieved 17 January 2018.

[Edgar1995-15] Edgar, R.; Belcher, C. (1995). "Spotted-tailed quoll". In Strahan, R. (ed.). The mammals of Australia (Second ed.). Sydney, New South Wales: Australian Museum/Reed Books. pp. 67–69.

[Mansergh1984-16] Mansergh I. (1984) "The status, distribution and abundance of Dasyurus maculates (tiger quoll) in Australia, with particular reference to Victoria". Australian Zoologist 21:109–122.

[17] S. Maxwell, A. A. Burbidge, K. Morris (1996). The action plan for Australian marsupials and monotremes. Report for the International Union for the Conservation of Nature and Natural Resources Species Survival Commission Australasian Marsupial and Monotreme Specialist Group.

[Watt1993-18] A. Watt (1993). Conservation status and draft management plan for Dasyurus maculates and D. hallucatus in southern Queensland. Report for Queensland Department of Environment and Heritage and The Department of the Environment, Sport and Territories, October: 1–132.

[19] Belcher, C. A.; Darrant, J. P. (June 2006). "Habitat use by tiger quoll ( Dasyurus maculatus ) (Marsupialia: Dasyuridae) in south-eastern Australia". Journal of Zoology. 269 (2): 183–190. doi:10.1111/j.1469-7998.2006.00056.x. ISSN 0952-8369.

[Jones1996-20] Jones M. E., R. K Rose (1996) Preliminary assessment of distribution and habitat association of the spotted-tailed quoll (Dasyurus maculates maculatus) and eastern quoll (D. viverrinus) in Tasmania to determine conservation and reservation status. Nature Conservation Branch, Parks and Wildlife Service. Report to the Tasmanian Regional Forest Agreement Environment and Heritage Technical Committee, November:1–68.

[21] Hope J. H. (1972) "Mammals of the Bass Strait islands". Proceedings of the Royal Society of Victoria 85:163–196.

[Burnetts2000-22] ^ ^a ^b ^c ^d ^e ^f Burnett S. (2000) The ecology and endangerment of spotted-tailed quoll, Dasyurus maculates. PhD dissertation, James Cook University of North Queensland, Townville, Australia.

[23] "Dasyurus maculatus (Spotted-tailed quoll)". Animal Diversity Web.

[24] Henderson, T.; Fancourt, B. A.; Ballard, G. (17 May 2022). "The importance of species-specific survey designs: prey camera trap surveys significantly underestimate the detectability of endangered spotted-tailed quolls". Australian Mammalogy. 44 (3): 380–386. doi:10.1071/AM21039. ISSN 1836-7402.

[25] Linley, G. D.; Rypalski, A.; Story, G.; Ritchie, E. G. (26 June 2020). "Run rabbit run: spotted-tailed quoll diet reveals invasive prey is top of the menu". Australian Mammalogy. 43 (2): 221–225. doi:10.1071/AM19069. ISSN 1836-7402.

[26] Dawson, J.P.; Claridge, A.W.; Triggs, B.; Paull, D.J. (2007). "Diet of a native carnivore, the spotted-tailed quoll (Dasyurus maculatus), before and after an intense wildfire". Wildlife Research. 34 (5): 342. doi:10.1071/WR05101.

[27] Körtner, Gerhard; Claridge, Andrew; Ballard, Guy (17 July 2020). "Denning behaviour of female spotted-tailed quolls during the breeding season". Australian Journal of Zoology. 67 (3): 145–152. doi:10.1071/ZO20012. ISSN 1446-5698.

[28] Eisnberg J.F.; Golani, I. (1977). "Communication in metatheria". In Sebeok, T.A. (ed.). How animals communicate. Bloomington, IN: Indiana University Press. pp. 575–599.

[Settle1978-29] Settle, G.A. (1978). "The quiddity of tiger quoll". Australian Journal of Zoology. 9: 164–169.

[30] Edgar, R.; Belcher, C. (1983). "Spotted-tailed quoll". In Strahan, R. (ed.). The Mammals of Australia (First ed.). Sydney, New South Wales: Australian Museum / Reed Books. pp. 18–19.

[31] Collins, L.; Conway, K. (January–February 1986). "A quoll by any other name". Zoogoer. pp. 14–16.

[sprattas-32] "Dasyurus maculatus maculatus (Tasmanian population) — Spotted-tail Quoll, Spot-tailed Quoll, Tiger Quoll (Tasmanian population)". Species Profile and Threats Database. Department of Climate Change, Energy, the Environment and Water, Australian Government. 2023. Archived from the original on 4 March 2021. Text may have been copied from this source, which is available under a Attribution 3.0 Australia (CC BY 3.0 AU) licence.

[spratqld-33] "Dasyurus maculatus gracilis — Spotted-tailed Quoll (North Queensland), Yarri". Species Profile and Threats Database. Department of Climate Change, Energy, the Environment and Water, Australian Government. 2023. Archived from the original on 1 October 2023. Text may have been copied from this source, which is available under a Attribution 3.0 Australia (CC BY 3.0 AU) licence.

[34] Maxwell, S., Burbidge, A. A. and Morris, K. (1996) The 1996 Action Plan for Australian Marsupials and Monotremes. Australasian Marsupial and Monotreme Specialist Group, IUCN Species Survival Commission, Gland, Switzerland.

[35] Belcher, C. A. (1998). "Susceptibility of the tiger quoll, Dasyurus maculatus, and the eastern quoll, D. viverrinus, to 1080-poisoned baits in control programmes for vertebrate pests in eastern Australia". Wildlife Research. 25 (1): 33–40. doi:10.1071/wr95077. ISSN 1448-5494.

[36] Glen, A. S.; Gentle, M. N.; Dickman, C. R. (July 2007). "Non-target impacts of poison baiting for predator control in Australia". Mammal Review. 37 (3): 191–205. doi:10.1111/j.1365-2907.2007.00108.x. ISSN 0305-1838.

[37] Calver, M. C.; King, D. R.; Bradley, J. S.; Gardner, J. L.; Martin, G. (1989). "An Assessment of the Potential Target Specificity of 1080 Predator Baiting in Western-Australia". Wildlife Research. 16 (6): 625–638. doi:10.1071/wr9890625. ISSN 1448-5494.

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@@ Line 1: / Line 1: @@
 {{Short description|Carnivorous marsupial native to Australia}}
+{{good article}}
 {{Use Australian English|date=August 2016}}
 {{Use dmy dates|date=January 2020}}
@@ Line 55: / Line 56: @@
 It has five toes on each foot, both front and hind, and the hind feet have well-developed [[hallux|halluces]]. Its long pink foot pads are ridged, an adaptation for its arboreal lifestyle.<ref name="Jones1995">Jones M. E., (1995) ''[http://eprints.utas.edu.au/11402/2/Jones_1995.pdf Guild structure of the large carnivores in Tasmania]''. PhD dissertation, University of Tasmania, Hobart, Tasmania, Australia.</ref> This makes up for the fact that its tail is not [[Prehensile tail|prehensile]]. The tiger quoll usually has a reddish-brown pelage (a minority have black fur) with white spots, and colourations do not change seasonally. It is the only quoll species with spots on its tail in addition to its body. Its fur and skin are covered in orange-brown-coloured oil. The underside is typically greyish or creamy white.<ref name="Jones2001" />
-The average length of ''D. m. maculatus'' is {{cvt|930|mm}} for males and {{cvt|811|mm}} for females. For ''D. m. gracilis'', males have an average length of {{cvt|801|mm}}, while females average {{cvt|742|mm}} in length.<ref name="Jones2001" /> The tail is on average {{cvt|285|to|550|mm}} long in both subspecies.<ref name=":1">{{Cite book |last=Nowak |first=Ronald M. |url=https://books.google.com/books?id=GoNeDwAAQBAJ&dq=Tiger+quoll&pg=PA161 |title=Walker's Mammals of the World: Monotremes, Marsupials, Afrotherians, Xenarthrans, and Sundatherians |date=2018-06-15 |publisher=JHU Press |isbn=978-1-4214-2467-5 |pages=170–171|language=en}}</ref> The tiger quoll has the second-most powerful bite relative to body size of any living mammalian carnivore, exerting a force of {{cvt|308|N}}.<ref>{{cite journal|last1=Wroe|first1=Stephen|last2=McHenry|first2=Colin|last3=Thomason|first3=Jeffrey|date=22 March 2005 |title=Bite club: comparative bite force in big biting mammals and the prediction of predatory behaviour in fossil taxa|journal=Proceedings of the Royal Society B: Biological Sciences|volume=272|issue=1563|pages=619–625|doi=10.1098/rspb.2004.2986|pmc =1564077|pmid=15817436}}</ref><ref>{{Cite web|url=http://www.smh.com.au/news/National/Tassie-devil-smiles-ahead-when-it-comes-to-the-bite-club/2005/04/01/1112302240441.html|title=Tassie devil smiles ahead when it comes to the bite club|last=Woodford
+The average length of ''D. m. maculatus'' is {{cvt|930|mm}} for males and {{cvt|811|mm}} for females. For ''D. m. gracilis'', males have an average length of {{cvt|801|mm}}, while females average {{cvt|742|mm}} in length.<ref name="Jones2001" /> The tail is on average {{cvt|285|to|550|mm}} long in both subspecies.<ref name=":1">{{Cite book |last=Nowak |first=Ronald M. |url=https://books.google.com/books?id=GoNeDwAAQBAJ&dq=Tiger+quoll&pg=PA161 |title=Walker's Mammals of the World: Monotremes, Marsupials, Afrotherians, Xenarthrans, and Sundatherians |date=2018-06-15 |publisher=JHU Press |isbn=978-1-4214-2467-5 |pages=170–171|language=en}}</ref> The tiger quoll has the second-most powerful bite relative to body size of any living mammalian carnivore, exerting a force of {{cvt|153|N}}.<ref>{{cite journal|last1=Wroe|first1=Stephen|last2=McHenry|first2=Colin|last3=Thomason|first3=Jeffrey|date=22 March 2005 |title=Bite club: comparative bite force in big biting mammals and the prediction of predatory behaviour in fossil taxa|journal=Proceedings of the Royal Society B: Biological Sciences|volume=272|issue=1563|pages=619–625|doi=10.1098/rspb.2004.2986|pmc =1564077|pmid=15817436}}</ref><ref>{{Cite web|url=http://www.smh.com.au/news/National/Tassie-devil-smiles-ahead-when-it-comes-to-the-bite-club/2005/04/01/1112302240441.html|title=Tassie devil smiles ahead when it comes to the bite club|last=Woodford
 |first=James|date=2 April 2005|archive-url=https://web.archive.org/web/20180117063134/http://www.smh.com.au/news/National/Tassie-devil-smiles-ahead-when-it-comes-to-the-bite-club/2005/04/01/1112302240441.html|archive-date=17 January 2018|work=The Sydney Morning Herald|language=en|access-date=17 January 2018}}</ref>
@@ Line 65: / Line 66: @@
 Tiger quolls live in a variety of habitats, but seem to prefer wet forests such as rainforests and closed [[eucalypt]] forest.<ref name=Jones1995/><ref name=Jones1996/> They are arboreal, but only moderately,<ref name=Burnetts2000>Burnett S. (2000) ''The ecology and endangerment of spotted-tailed quoll, Dasyurus maculates''. PhD dissertation, James Cook University of North Queensland, Townville, Australia.</ref> as 11% of their travelling is done above ground.<ref name=Jones1995/> When they do take to the trees, they may hunt arboreal prey such as opossum, leaping between trees if need be. When descending, they usually go head first.<ref name=":1" />
-Prey items eaten by quolls include insects, [[crayfish]], lizards, snakes, birds, domestic poultry, small mammals, [[platypus]], rabbits, arboreal possums, cuscuses, [[greater glider]]s, [[bandicoot]]s, [[pademelon]]s, small [[wallaby|wallabies]], and [[wombat]]s.<ref name=Jones2001/><ref>{{cite web | url=https://animaldiversity.org/accounts/Dasyurus_maculatus/ | title=Dasyurus maculatus (Spotted-tailed quoll) | website=[[Animal Diversity Web]] }}</ref> They may scavenge larger animals such as kangaroos, feral pigs, cattle, and [[Dingo|dingoes]].<ref name=Burnetts2000/> However, the tiger quoll does not scavenge as much as the Tasmanian devil.<ref name=Jones1995/><ref>{{Cite journal |last1=Henderson |first1=T. |last2=Fancourt |first2=B. A. |last3=Ballard |first3=G. |date=2022-05-17 |title=The importance of species-specific survey designs: prey camera trap surveys significantly underestimate the detectability of endangered spotted-tailed quolls |url=https://www.publish.csiro.au/am/AM21039 |journal=Australian Mammalogy |language=en |volume=44 |issue=3 |pages=380–386 |doi=10.1071/AM21039 |issn=1836-7402}}</ref> In one study, feral rabbits made up 76% of the diet on the mainland.<ref>{{Cite journal |last=Linley |first=G. D. |last2=Rypalski |first2=A. |last3=Story |first3=G. |last4=Ritchie |first4=E. G. |date=2020-06-26 |title=Run rabbit run: spotted-tailed quoll diet reveals invasive prey is top of the menu |url=https://www.publish.csiro.au/am/AM19069 |journal=Australian Mammalogy |language=en |volume=43 |issue=2 |pages=221–225 |doi=10.1071/AM19069 |issn=1836-7402}}</ref> They can climb high into trees and make nocturnal hunts for possums and birds.<ref name=Jones1995/> The flexibility of their diets suggests their prey base is not detrimentally affected by [[Wildfire|bushfires]].<ref>{{Cite journal |last1=Dawson |first1=J.P. |last2=Claridge |first2=A.W. |last3=Triggs |first3=B. |last4=Paull |first4=D.J. |title=Diet of a native carnivore, the spotted-tailed quoll (''Dasyurus maculatus''), before and after an intense wildfire |doi=10.1071/WR05101 |journal=Wildlife Research |volume=34 |issue=5 |pages=342 |year=2007}}</ref> When hunting, a quoll stalks its prey, stopping only when its head is up.<ref name=Jones2001/> It then launches its attack, executing a killing bite to the base of the skull or top of the neck, depending on the size of the prey.<ref name=Jones1995/> The quoll will pin small prey down with its forepaws and then deliver the bite. With large prey, it jumps and latches on its back and bites the neck.<ref name=Jones2001/>
+Prey items eaten by quolls include insects, [[crayfish]], lizards, snakes, birds, domestic poultry, small mammals, [[platypus]], rabbits, arboreal possums, [[Cuscus|cuscuses]], [[greater glider]]s, [[bandicoot]]s, [[pademelon]]s, small [[wallaby|wallabies]], and [[wombat]]s.<ref name=Jones2001/><ref>{{cite web | url=https://animaldiversity.org/accounts/Dasyurus_maculatus/ | title=Dasyurus maculatus (Spotted-tailed quoll) | website=[[Animal Diversity Web]] }}</ref> They may scavenge larger animals such as kangaroos, feral pigs, cattle, and [[Dingo|dingoes]].<ref name=Burnetts2000/> However, the tiger quoll does not scavenge as much as the Tasmanian devil.<ref name=Jones1995/><ref>{{Cite journal |last1=Henderson |first1=T. |last2=Fancourt |first2=B. A. |last3=Ballard |first3=G. |date=2022-05-17 |title=The importance of species-specific survey designs: prey camera trap surveys significantly underestimate the detectability of endangered spotted-tailed quolls |url=https://www.publish.csiro.au/am/AM21039 |journal=Australian Mammalogy |language=en |volume=44 |issue=3 |pages=380–386 |doi=10.1071/AM21039 |issn=1836-7402}}</ref> In one study, feral rabbits made up 76% of the diet on the mainland.<ref>{{Cite journal |last=Linley |first=G. D. |last2=Rypalski |first2=A. |last3=Story |first3=G. |last4=Ritchie |first4=E. G. |date=2020-06-26 |title=Run rabbit run: spotted-tailed quoll diet reveals invasive prey is top of the menu |url=https://www.publish.csiro.au/am/AM19069 |journal=Australian Mammalogy |language=en |volume=43 |issue=2 |pages=221–225 |doi=10.1071/AM19069 |issn=1836-7402}}</ref> They can climb high into trees and make nocturnal hunts for possums and birds.<ref name=Jones1995/> The flexibility of their diets suggests their prey base is not detrimentally affected by [[Wildfire|bushfires]].<ref>{{Cite journal |last1=Dawson |first1=J.P. |last2=Claridge |first2=A.W. |last3=Triggs |first3=B. |last4=Paull |first4=D.J. |title=Diet of a native carnivore, the spotted-tailed quoll (''Dasyurus maculatus''), before and after an intense wildfire |doi=10.1071/WR05101 |journal=Wildlife Research |volume=34 |issue=5 |pages=342 |year=2007}}</ref> When hunting, a quoll stalks its prey, stopping only when its head is up.<ref name=Jones2001/> It then launches its attack, executing a killing bite to the base of the skull or top of the neck, depending on the size of the prey.<ref name=Jones1995/> The quoll will pin small prey down with its forepaws and then deliver the bite. With large prey, it jumps and latches on its back and bites the neck.<ref name=Jones2001/>
 Quolls, in turn, may be preyed on by Tasmanian devils and [[Australian masked owl|masked owl]]s in Tasmania and dingos and dogs in mainland Australia.<ref name=Jones2001/> It may also be preyed on by [[wedge-tailed eagle]]s and large pythons. Tiger quolls yield to adult devils, but will chase subadults away from carcasses. Quolls also probably compete with introduced carnivores, such as foxes, cats, and feral dogs. Tiger quolls are also hosts to numerous species of endoparasites.<ref name=Jones2001/>
@@ Line 77: / Line 78: @@
 Adult quolls are rarely vocal outside of social interactions.<ref name=Settle1978>{{cite journal |author=Settle, G.A. |year=1978 |title=The quiddity of tiger quoll |journal=Australian Journal of Zoology |volume=9 |pages=164–169}}</ref> Antagonistic or disturbed vocalisations are guttural huffs, coughs, hisses, and piercing screams.<ref name=Jones2001/> "Cp-cp-cp" sounds are produced by females in estrus.<ref name=Settle1978/> Females communicate with their young with "chh-chh" and "echh-echh" calls. The former are made by females and the latter are made by young. When conflict erupts among juveniles, a range of vocalisations are continuously emitted, and when clambering over their mother, she'll emit a "hiss".<ref name=Jones2001/> During antagonistic encounters, quolls also threaten each other with open mouths and teeth displays. At this time, the ears are laid back and the eyes are narrowed. Males grasp and bite each other in combat.<ref name=Jones1995/>
-Tiger quolls reproduce seasonally. They mate in midwinter (June/July), but females can breed as early as April. Males are not involved in parenting, with females bearing full responsibility.<ref name=":1" /><ref>{{cite book |author1=Edgar, R. |author2=Belcher, C. |year=1983 |article=Spotted-tailed quoll |pages=18–19 |title=The Mammals of Australia |edition=First |editor=Strahan, R. |publisher=Australian Museum / Reed Books |place=Sydney, New South Wales}}</ref> The mating behaviour of the tiger quoll is unique among the quoll species in that the female vocalises when in estrus and easily accepts the male's mounting.<ref name=Jones2001/> In addition, the female's neck swells up. Mating involves the male holding on the female's sides with his paws and holding on the neck with his mouth.<ref name=Settle1978/> [[Polyestrous]], females are in heat for an average of 3 to 5 days within a 28-day cycle. Copulation can last as long as 24 hours. Succeeding a 3-week gestation period, females give birth with their hindquarters raised and their tails curled. Around 2 to 6 young are born, starting life at only 7 mm, and increasing in size by more than 5 times during their first month.<ref name=":1" /><ref name=Jones2001/> For the time the young is in the pouch, a female rests on her sides. After the young have left the pouch, females stay in nests they have built.<ref name=Jones2001/> For their first 50–60 days of life, the young cannot see, so they rely on vocalisations and touch to find their mother or siblings. It stops when their eyes open after 70&nbsp;days. Young are not carried on the back, but they do rest on their mother<ref name=Settle1978/> and cling to her when frightened. By 100&nbsp;days the young become more independent of their mothers, and the mothers more aggressive towards their young.<ref>{{cite magazine |author1=Collins, L. |author2=Conway, K. |date=January–February 1986 |title=A quoll by any other name |magazine=Zoogoer |pages=14–16}}</ref> Males reach physical maturity at the age of three, and females at two. Both sexes attain sexual maturity at the about same age; one year.<ref name=":1" /> They do not usually last more than around three years in the wild.<ref name="rymill2023" />
+Tiger quolls reproduce seasonally. They mate in midwinter (June/July), but females can breed as early as April. Males are not involved in parenting, with females bearing full responsibility.<ref name=":1" /><ref>{{cite book |author1=Edgar, R. |author2=Belcher, C. |year=1983 |article=Spotted-tailed quoll |pages=18–19 |title=The Mammals of Australia |edition=First |editor=Strahan, R. |publisher=Australian Museum / Reed Books |place=Sydney, New South Wales}}</ref> The mating behaviour of the tiger quoll is unique among the quoll species in that the female vocalises when in estrus and easily accepts the male's mounting.<ref name=Jones2001/> In addition, the female's neck swells up. Mating involves the male holding on the female's sides with his paws and holding on the neck with his mouth.<ref name=Settle1978/> [[Polyestrous]], females are in heat for an average of 3 to 5 days within a 28-day cycle. Copulation can last as long as 24 hours. Succeeding a 3-week gestation period, females give birth with their hindquarters raised and their tails curled. Around 2 to 6 young are born, starting life at only 7 mm, and increasing in size by more than 5 times during their first month.<ref name=":1" /><ref name=Jones2001/> For the time the young is in the pouch, a female rests on her sides. After the young has left the pouch, females stay in nests they have built.<ref name=Jones2001/> For their first 50–60 days of life, the young cannot see, so they rely on vocalisations and touch to find their mother or siblings. It stops when their eyes open after 70 days. Young are not carried on the back, but they do rest on their mother<ref name=Settle1978/> and cling to her when frightened. By 100 days the young become more independent of their mothers, and the mothers more aggressive towards their young.<ref>{{cite magazine |author1=Collins, L. |author2=Conway, K. |date=January–February 1986 |title=A quoll by any other name |magazine=Zoogoer |pages=14–16}}</ref> Males reach physical maturity at the age of three, and females at two. Both sexes attain sexual maturity at the about same age; one year.<ref name=":1" /> They do not usually last more than around three years in the wild.<ref name="rymill2023" />
 ==Conservation status==
-The tiger quoll is listed by the [[IUCN]] on the [[Red List of Threatened Species]] with the status "near threatened".<ref name="iucn status 19 November 2021" />  {{As of|2023}}, since listing in 2004 under the [[EPBC Act]], the Tasmanian population of ''Dasyurus maculatus maculatus'' tiger quoll is regarded as a [[vulnerable species]],<ref name=sprattas>{{cite web | title=Dasyurus maculatus maculatus (Tasmanian population) — Spotted-tail Quoll, Spot-tailed Quoll, Tiger Quoll (Tasmanian population) | website=[[Species Profile and Threats Database]] | publisher=[[Department of Climate Change, Energy, the Environment and Water]], [[Australian Government]] | date=2023 | url=https://www.environment.gov.au/cgi-bin/sprat/public/publicspecies.pl?taxon_id=75183 | access-date= | archive-date=4 March 2021 | archive-url=https://web.archive.org/web/20210304220622/https://environment.gov.au/cgi-bin/sprat/public/publicspecies.pl?taxon_id=75183 | url-status=live }} [[File:CC-BY icon.svg|50px]] Text may have been copied from this source, which is available under a [https://creativecommons.org/licenses/by/3.0/au/ Attribution 3.0 Australia (CC BY 3.0 AU)] {{Webarchive|url=https://web.archive.org/web/20211005225624/https://www.creativecommons.org/licenses/by/3.0/au/ |date=5 October 2021 }} licence.</ref> while the Queensland population of ''Dasyurus maculatus maculatus'' has been listed as [[endangered species|endangered]] since July 2000.<ref name=spratqld>{{cite web | url=https://www.environment.gov.au/cgi-bin/sprat/public/publicspecies.pl?taxon_id=64475 | website=[[Species Profile and Threats Database]] | publisher=[[Department of Climate Change, Energy, the Environment and Water]], [[Australian Government]] | date=2023 | title=Dasyurus maculatus gracilis — Spotted-tailed Quoll (North Queensland), Yarri | access-date= | archive-date=1 October 2023 | archive-url=https://web.archive.org/web/20231001072237/https://www.environment.gov.au/cgi-bin/sprat/public/publicspecies.pl?taxon_id=64475 | url-status=live }} [[File:CC-BY icon.svg|50px]] Text may have been copied from this source, which is available under a [https://creativecommons.org/licenses/by/3.0/au/ Attribution 3.0 Australia (CC BY 3.0 AU)] {{Webarchive|url=https://web.archive.org/web/20211005225624/https://www.creativecommons.org/licenses/by/3.0/au/ |date=5 October 2021 }} licence.</ref> An estimated 14,000 mature tiger quolls are left in the world, as of 2018.<ref name="iucn status 19 November 2021" />
+The tiger quoll is listed by the [[IUCN]] on the [[Red List of Threatened Species]] with the status "near threatened".<ref name="iucn status 19 November 2021" />  {{As of|2023}}, since its listing in 2004 under the [[EPBC Act]], the Tasmanian population of ''Dasyurus maculatus maculatus'' is regarded as a [[vulnerable species]],<ref name=sprattas>{{cite web | title=Dasyurus maculatus maculatus (Tasmanian population) — Spotted-tail Quoll, Spot-tailed Quoll, Tiger Quoll (Tasmanian population) | website=[[Species Profile and Threats Database]] | publisher=[[Department of Climate Change, Energy, the Environment and Water]], [[Australian Government]] | date=2023 | url=https://www.environment.gov.au/cgi-bin/sprat/public/publicspecies.pl?taxon_id=75183 | access-date= | archive-date=4 March 2021 | archive-url=https://web.archive.org/web/20210304220622/https://environment.gov.au/cgi-bin/sprat/public/publicspecies.pl?taxon_id=75183 | url-status=live }} [[File:CC-BY icon.svg|50px]] Text may have been copied from this source, which is available under a [https://creativecommons.org/licenses/by/3.0/au/ Attribution 3.0 Australia (CC BY 3.0 AU)] licence.</ref> while the Queensland population of ''Dasyurus maculatus gracilis'' has been listed as [[endangered species|endangered]] since July 2000.<ref name=spratqld>{{cite web | url=https://www.environment.gov.au/cgi-bin/sprat/public/publicspecies.pl?taxon_id=64475 | website=[[Species Profile and Threats Database]] | publisher=[[Department of Climate Change, Energy, the Environment and Water]], [[Australian Government]] | date=2023 | title=Dasyurus maculatus gracilis — Spotted-tailed Quoll (North Queensland), Yarri | access-date= | archive-date=1 October 2023 | archive-url=https://web.archive.org/web/20231001072237/https://www.environment.gov.au/cgi-bin/sprat/public/publicspecies.pl?taxon_id=64475 | url-status=live }} [[File:CC-BY icon.svg|50px]] Text may have been copied from this source, which is available under a [https://creativecommons.org/licenses/by/3.0/au/ Attribution 3.0 Australia (CC BY 3.0 AU)] licence.</ref> An estimated 14,000 mature tiger quolls are left in the world, as of 2018.<ref name="iucn status 19 November 2021" />
-This species is vulnerable to decline because it requires certain climates and habitats, it tends to live in low densities, it is likely to compete with introduced predators (mainly [[red foxes in Australia|foxes]] and [[feral cats in Australia|feral cats]]<ref name=rymill2023/>) and requires much space, and it does not live very long.<ref name=Jones2001/> The biggest threat to the quoll is habitat destruction.<ref name=Jones2001/> Humans may directly contribute to quoll deaths through exploitation, motor collisions, and [[Sodium fluoroacetate| 1080]] poisoning.<ref>Maxwell, S., Burbidge, A. A. and Morris, K. (1996) ''The 1996 Action Plan for Australian Marsupials and Monotremes''. Australasian Marsupial and Monotreme Specialist Group, IUCN Species Survival Commission, Gland, Switzerland.</ref><ref>{{Cite journal |last=Belcher |first=C. A. |date=1998 |title=Susceptibility of the tiger quoll, Dasyurus maculatus, and the eastern quoll, D. viverrinus, to 1080-poisoned baits in control programmes for vertebrate pests in eastern Australia |url=https://www.publish.csiro.au/wr/wr95077 |journal=Wildlife Research |language=en |volume=25 |issue=1 |pages=33–40 |doi=10.1071/wr95077 |issn=1448-5494}}</ref> An outbreak of disease in the 1900s is also cited as another factor. In south-east Queensland, their habitat has been reduced to 30% of what it was in previous decades. Quolls regularly feed off roadkills; this can put them into direct danger of being hit and possibly killed by speeding cars on busy roads. Exposure to introduced species, cleared forest, and farms may lead to high mortality rates.<ref name="iucn status 19 November 2021" />
+This species is vulnerable to decline because it requires certain climates and habitats, it tends to live in low densities, it is likely to compete with introduced predators (mainly [[red foxes in Australia|foxes]] and [[feral cats in Australia|feral cats]]<ref name=rymill2023/>) and requires much space, and it does not live very long.<ref name=Jones2001/> The biggest threat to the quoll is habitat destruction.<ref name=Jones2001/> Humans may directly contribute to quoll deaths through exploitation, motor collisions, and [[Sodium fluoroacetate| 1080]] poisoning.<ref>Maxwell, S., Burbidge, A. A. and Morris, K. (1996) ''The 1996 Action Plan for Australian Marsupials and Monotremes''. Australasian Marsupial and Monotreme Specialist Group, IUCN Species Survival Commission, Gland, Switzerland.</ref><ref>{{Cite journal |last=Belcher |first=C. A. |date=1998 |title=Susceptibility of the tiger quoll, Dasyurus maculatus, and the eastern quoll, D. viverrinus, to 1080-poisoned baits in control programmes for vertebrate pests in eastern Australia |url=https://www.publish.csiro.au/wr/wr95077 |journal=Wildlife Research |language=en |volume=25 |issue=1 |pages=33–40 |doi=10.1071/wr95077 |issn=1448-5494}}</ref> An outbreak of disease in the 1900s is cited as another factor. Additionally, in south-east Queensland, their habitat has been reduced to 30% of what it was in previous decades. Exposure to introduced species, cleared forest, and farms may lead to high mortality rates.<ref name="iucn status 19 November 2021" />
 Conservationists are using population monitoring and public education to preserve the species and intend to preserve their habitat and minimise the impacts of 1080 baiting.<ref>{{Cite journal |last1=Glen |first1=A. S. |last2=Gentle |first2=M. N. |last3=Dickman |first3=C. R. |date=July 2007 |title=Non-target impacts of poison baiting for predator control in Australia |url=https://onlinelibrary.wiley.com/doi/10.1111/j.1365-2907.2007.00108.x |journal=Mammal Review |language=en |volume=37 |issue=3 |pages=191–205 |doi=10.1111/j.1365-2907.2007.00108.x |issn=0305-1838}}</ref><ref>{{Cite journal |last1=Calver |first1=M. C. |last2=King |first2=D. R. |last3=Bradley |first3=J. S. |last4=Gardner |first4=J. L. |last5=Martin |first5=G. |date=1989 |title=An Assessment of the Potential Target Specificity of 1080 Predator Baiting in Western-Australia |url=https://www.publish.csiro.au/wr/wr9890625 |journal=Wildlife Research |language=en |volume=16 |issue=6 |pages=625–638 |doi=10.1071/wr9890625 |issn=1448-5494}}</ref> Wildlife corridors are being built to ensure the survival of the species, along with the management of introduced canids and felids.<ref name="iucn status 19 November 2021" />
@@ Line 95: / Line 96: @@
 *[https://www.environment.gov.au/cgi-bin/sprat/public/publicspecies.pl?taxon_id=64475  ''Dasyurus maculatus gracilis''] on the SPRAT database
 * [https://web.archive.org/web/20110924125147/http://quollpark.com/ Tiger quoll info]
-* [https://animaldiversity.org/site/accounts/information/Dasyurus_maculatus.htmlDescription] from the University of Michigan
+* [https://animaldiversity.org/site/accounts/information/Dasyurus_maculatus.htmlDescription ''Dasyurus maculatus'' description] at the [[University of Michigan]] [[Animal Diversity Web]]
 * [https://www.oren.org.au/issues/endspp/Tigerquoll/tigerquoll.htm Spot Tailed Tiger Quoll] at Otway Ranges Environment Network (OREN)
 * [http://www.das-tierlexikon.de/fleckenbeutelmarder.htm Another photo of a tiger quoll]

Taxon identifiers
Dasyurus maculatus	Wikidata: Q194526 Wikispecies: Dasyurus maculatus ADW: Dasyurus_maculatus AFD: Dasyurus_maculatus ARKive: dasyurus-maculatus BioLib: 33316 CoL: 6CF7K EoL: 323726 GBIF: 2435361 iNaturalist: 40166 IRMNG: 10218677 ITIS: 552609 IUCN: 6300 MDD: 1000150 MSW: 10800023 NCBI: 9281 Open Tree of Life: 74729 Paleobiology Database: 234430
Viverra maculata	Wikidata: Q122781296 GBIF: 8753511 Paleobiology Database: 235230 ZooBank: A960EC64-F89E-452D-888E-3345702B1FC0