Sumatran striped rabbit

{{short description|Species of rabbit from Sumatra}}

{{Speciesbox

| name = Sumatran striped rabbit{{MSW3 Hoffmann |pages=205 |id=13500251}}

| image = Sumatran striped rabbit illustration BeckyKidus.jpg

| image_caption = Illustration of a Sumatran striped rabbit

| status = DD

| status_system = IUCN3.1

| status_ref = {{cite iucn |author=McCarthy, J. |author2=Holden, J. |author3=Martyr, D. |author4=McCarthy, K. |date=2019 |title=Nesolagus netscheri |volume=2019 |page=e.T14662A45178557 |doi=10.2305/IUCN.UK.2019-2.RLTS.T14662A45178557.en |access-date=19 November 2021}}

| genus = Nesolagus

| species = netscheri

| authority = (Schlegel, 1880)

| range_map = Sumatran Striped Rabbit area.png

| range_map_caption = Sumatran striped rabbit range

}}

The Sumatran striped rabbit (Nesolagus netscheri), also known as the Sumatra short-eared rabbit or Sumatran rabbit, is a rabbit found only in forests in the Barisan Mountains in western Sumatra, Indonesia, and surrounding areas. It is threatened by habitat loss.

Related species

This rabbit was the sole representative of the genus Nesolagus until the Annamite striped rabbit was described in 2000.

Description

The Sumatran striped rabbit weighs 1.5 kg and is between 368 and 417 mm in total length, with a tail 17 mm long, skull length of 67–74 mm, hind foot length of 67–87 mm, and ear length of 34–45 mm.{{Cite book|last=Flux|first=J.E.C.|title=The Sumatran rabbit Nesolagus netscheri.|publisher=IUCN|year=1990|location=(J.A. Chapman and J.E.C. Flux, eds.) Rabbits, hares and pikas: status survey and conservation action plan.|pages=137–139}} It has black or dark brown stripes on a yellowish grey background that becomes rusty brown towards the rump; the fur on the underparts, on the inside of the legs and below the chin is whitish. The black ears are very short and when folded forward reach only to the eye. The limbs are grey-brown and the rumped tail is reddish.{{Cite book|last=Francis|first=C.M.|title=A photographic guide to the mammals of South East Asia (including Thailand, Malaysia, Singapore, Myanmar, Laos, Cambodia, Vietnam, Java, Sumatra, Bali and Borneo).|publisher=New Holland Publisher|year=2001|location=London|pages=128}} It can be differentiated from Oryctolagus cuniculus, which is sometimes kept in captivity in Sumatra and is of a similar size, by Oryctolagus's plain grey-brown fur lacking stripes and slightly longer ears.{{Cite book|url=https://press.princeton.edu/books/paperback/9780691091600/mammals-of-europe|title=Mammals of Europe|date=2002-01-15|isbn=978-0-691-09160-0|language=en |last1=MacDonald |first1=David Whyte |last2=Barrett |first2=Priscilla |publisher=Princeton University Press }} Their fur is soft and dense, overlaid by longer, harsher hairs.{{cite book|last=Nowak|first=Ronald M.|url=https://books.google.com/books?id=7W-DGRILSBoC&q=nesolagus&pg=PA1930|title=Walker's Mammals of the World|date=1999|publisher=Johns Hopkins University Press|isbn=9780801857898|edition=Sixth|location=Baltimore, Maryland|page=1723|access-date=15 November 2012}}

Biology

As the species is rare, nocturnal and found only in remote forests, little is known about it. The local people do not have a name for the Sumatran rabbit because they are not aware that the species even exists.{{cite book |last=Flux |first=J. E. C. |date=1990 |title=Rabbits, Hares, and Pikas: Status Survey and Conservation Action Plan |publisher=IUCN |location=Gland, Switzerland |chapter=The Sumatran Rabbit Nesolagus netscheri}} Indeed, the vernacular terminology for "rabbit" in Indonesia is either borrowed from other languages to refer to foreign species of rabbit (arnab from the Arabic {{lang|ar|أرنب}}{{cite web|title=arnab|url=http://wold.clld.org/word/7126183983972958|access-date=10 October 2017|website=World Loanword Database (WOLD)|publisher=Max Planck Digital Library}} and kelinci from the Dutch word konijntje{{cite web|title=kelinci|url=http://wold.clld.org/word/71261839112214375|access-date=10 October 2017|website=World Loanword Database (WOLD)|publisher=Max Planck Digital Library}}) or not distinguished to that of felines (kucing e.g. kucing belanda or kucing tapai).{{Cite dictionary|last=Wilkinson|first=Richard James|url=https://archive.org/details/aeg2034.0001.001.umich.edu/page/544/mode/2up?q=rabbit|title=kuching|dictionary=A Malay-English dictionary|publisher=Kelly & Walsh, limited|year=1901|isbn=|location=Hong Kong|pages=545}} {{PD-notice}}

The rabbit rests in the burrows of other animals. It usually eats the stalk and leaves of understory plants, but captive rabbits eat grain, and tropical fruits.{{cite web |last=Gorog |first=Antonia |title=Animal Diversity Web: Nesolagus netscheri |publisher=University of Michigan Museum of Zoology |url=http://animaldiversity.ummz.umich.edu/site/accounts/information/Nesolagus_netscheri.html |access-date=2007-04-05}}

Habitat and range

This species is said to be endemic and is native to the Barisan Mountains in northwest Sumatra, Indonesia. It has also been found in west and southwest Sumatra, and there is one record from Gunung Leuser National Park. It lives in forests at altitudes of 600–1600 metres above sea level. It is one of the few lagomorphs that chooses to live in the dense rainforest. The Sumatran rabbit also prefers to live more specifically in montane forests with volcanic soil.

Threats

The forests which the species inhabits are being cleared more and more for timber, tea and coffee plantations, and human inhabitation.

Observation in the wild

File:Sumatran Striped Rabbit Recontruction.jpg

Following a sighting in 1972, the Sumatran striped rabbit went unreported until an individual rabbit was photographed in 2000. Since then there have been three reports of this species, all from the Bukit Barisan Selatan National Park: In January 2007 one was photographed with a camera trap,{{cite news |date=2007-04-05 |title=Striped rabbit spotted in Sumatra |work=BBC News |url=http://news.bbc.co.uk/go/pr/fr/-/2/hi/asia-pacific/6530365.stm |access-date=2007-04-05}}{{cite news |date=2007-04-14 |title=World's rarest rabbit captured on film in Indonesian rainforest |publisher=Mongabay.com |url=http://news.mongabay.com/2007/0404-wcs.html |access-date=2012-06-17}} in September 2008 one was photographed by a WWF scientist,WWF Save Sumatra (2009) [http://www.savesumatra.org/index.php/newspublications/newsdetail/14 Rare rabbit species directly photographed.] Retrieved January 3, 2011. and in June 2009 one was observed.{{cite journal |last=Dinets |first=V. |date=2010 |title=Observation of Sumatran striped rabbit (Nesolagus nescheri) in the wild |journal=Mammalia |doi=10.1515/mamm.2009.074 |volume=74 |page=1|s2cid=83737097 }} In 2011 examples were photographed in the wild by a scientific team using camera traps in Bukit Barisan Seletan and Kerinci Seblat National Parks.{{cite journal |last1=McCarthy |first1=Jennifer L. |last2=Fuller |first2=Todd K. |last3=McCarthy |first3=Kyle P. |last4=Wibisono |first4=Hariyo T. |last5=Livolsi |first5=Mark C. |date=July 2012 |title=Using camera trap photos and direct sightings to identify possible refugia for the Vulnerable Sumatran striped rabbit Nesolagus netscheri |journal=Oryx |publisher=Fauna & Flora International |doi=10.1017/S0030605312000051 |volume=46 |issue=3 |pages=438–441 |doi-access=free }} In 2022 a farmer attempted to sell a live striped rabbit, opportunistically caught after a flash flood, on Facebook. Kerinci Seblat National Park authorities confiscated it and returned it to the wild.{{cite web|url=https://www.fauna-flora.org/news/sensation-in-sumatra-worlds-rarest-rabbit-spotted-on-facebook-2/|title=Sensation in Sumatra – World's rarest rabbit spotted on Facebook}} In the 21st Century, it has been detected several times in Isau-Isau Wildlife Reserve.{{Cite journal |last1=Setiawan |first1=Arum |last2=Iqbal |first2=Muhammad |last3=Susilowati |first3=Octavia |last4=Setiawan |first4=Doni |last5=Maharsi |first5=Martialis Puspito Khristy |last6=Yustian |first6=Indra |date=2023-02-27 |title=Status of the Sumatran Striped Rabbit Nesolagus netscheri in Isau-Isau Wildlife Reserve, South Sumatra Province, Indonesia |url=https://www.threatenedtaxa.org/index.php/JoTT/article/view/8113 |journal=Journal of Threatened Taxa |language=en |volume=15 |issue=2 |pages=22746–22748 |doi=10.11609/jott.8113.15.2.22746-22748 |issn=0974-7907|doi-access=free }}

Conservation

The species is listed as Data Deficient by the IUCN. It is rarely seen and thought to be uncommon in its habitat; population size is unknown. Its rarity may be the result of deforestation and habitat loss. Attempts to start a conservation plan were not funded due to lack of reliable distribution and abundance information.

References