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Associations ( englanti )

tarjonnut Animal Diversity Web

There is limited information on the ecology of L. leucopus. It has no known predators, though it likely does fall victim to some predators, thereby inhabiting a place in local food webs. Lepilemur leucopus is the known host of one ectoparasite: the tick Haemaphysalis lemuris. As a nocturnal folivore, L. leucopus has an impact on its food trees.

Ecosystem Impact: creates habitat

Commensal/Parasitic Species:

  • Haemaphysalis lemuris, the lemur tick
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Reynolds, L. 2005. "Lepilemur leucopus" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Lepilemur_leucopus.html
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Benefits ( englanti )

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Though there is no information available for L. leucopus, native people in Madagascar are known to eat other members of the genus Lepilemur. They may also take these animals as trophies. Both activties are illegal.

Lepilemur leucopus does not survive well outside its native environment; thus it is doubtful there is any successfull export of these animals as pets or for zoos. Also, being nocturnal, it is unlikely that any but a researcher would be interested in seeking the species out.

Positive Impacts: food

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Reynolds, L. 2005. "Lepilemur leucopus" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Lepilemur_leucopus.html
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Benefits ( englanti )

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There are no known negative impacts of this species on humans.

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Reynolds, L. 2005. "Lepilemur leucopus" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Lepilemur_leucopus.html
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Conservation Status ( englanti )

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The IUCN Red-list of 2000 lists this species as “lower risk, near threatened”. The main threats to L. leucopus are listed as hunting and habitat loss. CITES lists all species in the family Lepilemuridae on Appendix I.

There is little specific information about threats to L. leucopus. Threats to lemur populations in general include hunting for food and sport, though many native peoples have taboos against killing some species and hunting is illegal. Deforestation due to charcoal production (the trees are cut and burned) and logging by foreign oil companies destroys the habitat L. leucopus depends upon. Exportation of most lemurs is illegal but enforcement is lax and impacts are not fully understood.

Total population numbers are not known but densities of 810 individuals per square km have been reported in the Berenty Private Reserve’s gallery forest. Densities of 200 to 350 individuals per square km were found in the Didiereaceae bush.

US Federal List: no special status

CITES: appendix i

IUCN Red List of Threatened Species: data deficient

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Reynolds, L. 2005. "Lepilemur leucopus" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Lepilemur_leucopus.html
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Behavior ( englanti )

tarjonnut Animal Diversity Web

Lepilemur leucopus communicates primarily through vocalizations and touch. Members of this species have a variety of calls ranging from those for territory-defense to contact calls. Physical contact between range-mates establishes bonds and facilitates mutual grooming.

Males emit a loud and crow-like territorial call which indicates the male’s presence in his territory. When in close proximity (3 to 10 m) at territory edges, males (and more rarely females) will utter a single or a series of ‘hien’ calls followed by a single or series of higher-pitched ‘hee’ calls. These calls may also be given individually.

Either sex will give a contact-rejection call when approached in captivity or in proximity to a conspecific in the wild. It consists of 'a series of resonant hissing calls and then a two-phase vocalization'. Conspecifics have been observed hitting and biting each other while emitting a high-pitched call, presumably while in a fight over territory. This behavior has also been observed in captive animals when approached by humans. Distress calls have been noted upon capture.

Females contact their infants with a kiss-like call. This is generally heard when a mother has left her infant parked alone on a branch while she forages. The infant will call out to its mother with a ‘long, plaintive “on”’ if distressed.

Social grooming and nose-touching occur as a greeting, commonly between a mother and her adult offspring or range-mates: they nose-touch, groom each other, then rest against each other for a time.

Lepilemur leucopus does not use scent to mark territory boundaries and must rely upon calls and sight-survellience by night to find threats and food.

Communication Channels: visual ; tactile ; acoustic

Perception Channels: visual ; tactile ; acoustic ; chemical

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Reynolds, L. 2005. "Lepilemur leucopus" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Lepilemur_leucopus.html
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Nimetön ( englanti )

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Malagasy name: Songiky Common names: White-footed sportive lemur White-footed weasel lemur

First described by Forsyth Major 1894 as Lepilemur mustelinus leucopus.

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Reynolds, L. 2005. "Lepilemur leucopus" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Lepilemur_leucopus.html
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Trophic Strategy ( englanti )

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Primarily folivorous, L. leucopus eats leaves of the species Tamarindus indica and Euphorbia tiruculli, as well as species of vine. They are also known to eat the flowers of T. indica and some fruits when resources are scarce, and to practice cecotrophy (one study found no evidence of cecotrophy).

Plant Foods: leaves; fruit; flowers

Other Foods: dung

Primary Diet: herbivore (Folivore )

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Reynolds, L. 2005. "Lepilemur leucopus" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Lepilemur_leucopus.html
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Distribution ( englanti )

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Lepilemur leucopus is endemic to southern Madagascar. It lives in the primary Didiereaceae forest from Tolanaro (Fort Dauphin) west to the Onilahy River.

Biogeographic Regions: ethiopian (Native )

Other Geographic Terms: island endemic

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Reynolds, L. 2005. "Lepilemur leucopus" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Lepilemur_leucopus.html
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Habitat ( englanti )

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The main habitat of L. leucopus, the Didiereaceae and gallery forests of southern Madagascar, ranges from 0 to 800 m in elevation, though no elevational range for L. leucopus has been noted. The Didiereaceae forest, also called the Spiny Forest, is dominated by plants from the family Didieraeceae, spiny-leafed succulants adapted to this dry habitat. Gallery forests are rainforests along the edges of a river or stream. Both are home to L. leucopus, which can be found in the lower canopy (3 to 10 m) clinging to tree trunks and leaping between branches at night, and curled up in tree-holes or bundles of vegetation by day.

Range elevation: 0 to 800 m.

Habitat Regions: tropical ; terrestrial

Terrestrial Biomes: forest ; rainforest ; scrub forest

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Reynolds, L. 2005. "Lepilemur leucopus" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Lepilemur_leucopus.html
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Life Expectancy ( englanti )

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It is not known how long L. leucopus lives in the wild, and it does not survive well in captivity, with the longest record being two years. Lepilemur leucopus is extremely sensitive to diet and climate changes and is not known to have bred or reproduced in captivity. Other members of the genus Lepilemur are known to have lived up to 15 years in captivity. It is likely that this species has a similar potential lifespan.

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Reynolds, L. 2005. "Lepilemur leucopus" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Lepilemur_leucopus.html
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Morphology ( englanti )

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Lepilemur leucopus is a medium sized, long-tailed prosimian with long fore and hind limbs used for climbing and leaping. Dorsally they are medium grey-brown with darker brown across the upper forelimbs, shoulders, and thighs. Ventrally the body is pale-grey to creamy-white. The tail is dark brown-grey. The hands and feet have large pads for clinging to trees. A folivorous diet necessitates a large caecum in this species. The average mass of a L. leucopus is 544 g, with the head and body ranging from 24 to 26 cm in length, and the tail from 21 to 26 cm. The ears are 0.32 cm long.

Average mass: 544 g.

Range length: 24 to 26 cm.

Sexual Dimorphism: sexes alike

Other Physical Features: endothermic ; bilateral symmetry

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Reynolds, L. 2005. "Lepilemur leucopus" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Lepilemur_leucopus.html
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Associations ( englanti )

tarjonnut Animal Diversity Web

There were no accounts of L. leucopus specifically being preyed upon. However, ecologically similar sympatric species (four-marked dwarf lemurs) have been observed being attacked (though not killed) by birds of prey. Being nocturnal, L. leucopus may have few predators, but owls and nocturnal snakes are considered possible threats. There are reports of members of the genus Lepilemur being hunted by humans for food, but nowhere is L. leucopus mentioned specifically.

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Reynolds, L. 2005. "Lepilemur leucopus" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Lepilemur_leucopus.html
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Reproduction ( englanti )

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Though research on L. leucopus is limited, the mating system is thought to be one of polygynous scramble competition. Individuals are solitary, with a male’s territory encompassing or overlapping that of one or more females. A large male may have up to five females' territories overlapping his own, whereas a smaller male may have only one or two.

Mating System: polygynous

Lepilemur leucopus breeds once per year, between May and July. The mother gives birth to one offspring from September to November after a gestation of about 4.5 months. The infant is born with its eyes open and is able to cling to branches; after one month it can climb and jump. Lepilemur leucopus reaches sexual maturity at 18 months of age. The time to weaning and independence are not yet known for this species. However, within the genus, other species are known to wean their young around the age of 4 months. The young remain with the mother until well after their first birthday. It is likely that L. leucopus is like other members of the genus in regard to these parameters.

Breeding interval: Lepilemur leucopus breeds once per year.

Breeding season: Breeding occurs from May to July.

Average number of offspring: 1.

Average gestation period: 4.5 months.

Average age at sexual or reproductive maturity (female): 18 months.

Average age at sexual or reproductive maturity (male): 18 months.

Key Reproductive Features: iteroparous ; seasonal breeding ; gonochoric/gonochoristic/dioecious (sexes separate); sexual ; fertilization ; viviparous

Lepilemur leucopus young are raised entirely by their mother. The infant is born with its eyes open and the ability to cling to a branch. The mother transports her infant in her mouth when leaving the nest at night to forage, and then 'parks' it on a branch nearby while she eats; this allows her to keep the vulnerable infant nearby while she ranges out from her nest.

When it is old enough, the young lepilemur will follow its mother, learning feeding sites and social behaviors. The time to weaning and independence are not known in this species. A bond seems to develop between mother and offspring, especially mother and daughter, and will manifest throughout their lives when they meet and greet with nose-touches and grooming. A daughter may remain in the mother's territory once she is mature, whereas males tend to disperse.

Males have no known role in parental care in this species.

Parental Investment: precocial ; pre-fertilization (Provisioning, Protecting: Female); pre-hatching/birth (Provisioning: Female, Protecting: Female); pre-weaning/fledging (Provisioning: Female, Protecting: Female); pre-independence (Provisioning: Female, Protecting: Female); post-independence association with parents

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Reynolds, L. 2005. "Lepilemur leucopus" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Lepilemur_leucopus.html
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Biology ( englanti )

tarjonnut Arkive
Despite the name, sportive lemurs are amongst the world's laziest primates. However, in this instance laziness is not a lifestyle choice, but a necessary adaptation to a low-energy diet. In order for these small mammals to thrive on a meagre diet comprised almost entirely of leaves, they have developed extremely slow metabolic rates, requiring them to remain inactive for long periods (5). The white-footed sportive lemur feeds mainly on the tough leaves of Didiereaceae and Euphorbiaceae species, as well as the leaves, and occasionally the flowers, of the tamarind (Tamarindus indica) (2). This species is also reported to re-ingest its own faeces in an effort to maximise its nutritional intake (4) (5) (6), but direct evidence of this behaviour is apparently lacking (2). Like other Lepilemurids, the white-footed sportive lemur is arboreal and strictly nocturnal (2) (4). At night, individuals travel relatively short distances from daytime resting holes to forage sedately in the forest canopy. Long periods spent clinging vertically to a tree trunk are punctuated with periods of active foraging, when the powerful hind limbs are used to leap considerable distances from one perch to another (2). The small territorial home ranges are actively defended, with members of the same sex engaging in visual displays, vocalisations, chases and even severe fighting (6). Although normally solitary, particularly at night, the two sexes do sometimes share the same tree hole or liana tangle as a daytime sleeping site (2) (4) (6). Breeding occurs from May to August, with a single young born between mid-September and December, following a gestation period of around 130 days. The infant is raised in a nest within a hollow tree and although weaned at around four months, may remain with its mother until it is over a year old (2) (6).
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Conservation ( englanti )

tarjonnut Arkive
In addition to being listed on Appendix I of CITES, which permits trade of this species only under exceptional circumstances, the white-footed sportive lemur is known to occur within the Andohahela National Park and the Berenty Private Reserve. Given the species current listing as Data Deficient, further research is urgently needed to accurately determine this species' distribution in relation to the recently described Lepilemur species (1).
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Description ( englanti )

tarjonnut Arkive
The white-footed sportive lemur is probably the smallest of the sportive lemurs, a genus of leaf-eating primates endemic to Madagascar (2) (4). In overall appearance, the sportive lemurs are broadly similar (2). All have a small, densely furred body, big eyes, a prominent conical muzzle, and relatively long hind legs that enable them to leap from tree to tree (2) (4) (5). The head and upperparts of the white-footed sportive lemur are generally pale grey, except around the face, shoulders, upper fore and hind limbs, and tail, which tend to be more brownish (2) (4). Underneath, it is whitish grey, particularly around the flanks and the base of the long, thin tail. The eyes are surrounded by whitish spectacles and the bases of the relatively large, membranous ears are marked by whitish tufts (2) (4) (5) (6).
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Habitat ( englanti )

tarjonnut Arkive
Found in gallery forests and dry spiny forests from sea level up to 300 metres (1) (2).
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Range ( englanti )

tarjonnut Arkive
The white-footed sportive lemur is restricted to southern Madagascar (2). However, the recent description of 22 new species of sportive lemur has thrown some doubt on the exact distribution of this species (1) (7) (8).
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Status ( englanti )

tarjonnut Arkive
Classified as Data Deficient (DD) on the IUCN Red List (1) and listed on Appendix I of CITES (3).
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Threats ( englanti )

tarjonnut Arkive
Like many of Madagascar's lemurs, habitat loss presents the biggest threat to the white-footed sportive lemur. The burning of forests to create pasture and the felling of trees to make charcoal are principally responsible for a reduction in the area of forest inhabited by this species. In light of the recent taxonomic shake-up of the sportive lemur, the precise distribution of the white-footed sportive lemur has become unclear. This has precipitated the species classification as data deficient on the IUCN Red List, until its conservation status can be accurately assessed (1).
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Lèmur mostela de peus blancs ( valencia )

tarjonnut wikipedia CA

El lèmur mostela de peus blancs (Lepilemur leucopus) és una espècie de lèmur de la família dels lèmurs mostela (Lepilemuridae). Com tots els altres lèmurs, és endèmic de Madagascar. El seu hàbitat natural són els matollars secs tropicsls o subtropicals. Està amenaçat per la pèrdua d'hàbitat.[1]

Referències

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  1. Hoffmann, M.. Lepilemur leucopus. UICN 2008. Llista Vermella d'espècies amenaçades de la UICN, edició 2008, consultada el 01-01-2009.


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Lèmur mostela de peus blancs: Brief Summary ( valencia )

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El lèmur mostela de peus blancs (Lepilemur leucopus) és una espècie de lèmur de la família dels lèmurs mostela (Lepilemuridae). Com tots els altres lèmurs, és endèmic de Madagascar. El seu hàbitat natural són els matollars secs tropicsls o subtropicals. Està amenaçat per la pèrdua d'hàbitat.

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Weißfuß-Wieselmaki ( saksa )

tarjonnut wikipedia DE

Der Weißfuß-Wieselmaki (Lepilemur leucopus) ist eine auf Madagaskar lebende Primatenart aus der Gruppe der Wieselmakis innerhalb der Lemuren.

Merkmale

Weißfuß-Wieselmakis sind die kleinsten Wieselmakis. Sie erreichen eine Kopfrumpflänge von 18 bis 21 Zentimeter und eine Schwanzlänge von 23 bis 25 Zentimeter. Ihr Gewicht beträgt 0,5 bis 0,6 Kilogramm. Ihr Fell ist an der Oberseite hellgrau, die Schultern, Oberarme und Oberschenkel können einen leichten Braunstich haben. Die Kehle und der Bauch sind weißgrau, diese Färbung kann sich bis auf die Flanken erstrecken. Der rundliche Kopf ist grau, hinter den großen, runden Ohren sind kleine, weiße Büschel. Die großen Augen sind von weißgrauen, brillenartigen Feldern umgeben.

Verbreitung und Lebensraum

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Verbreitungsgebiet

Weißfuß-Wieselmakis bewohnen den äußersten Süden Madagaskars, ihr Lebensraum sind mit Didiereaceae bestandene Dornstrauchsavannen sowie Galeriewälder.

Lebensweise

Weißfuß-Wieselmakis sind wie alle Wieselmakis nachtaktiv, tagsüber schlafen sie in Baumhöhlen oder im Pflanzendickicht. Sie bewohnen relativ kleine Reviere von 0,2 bis 0,4 Hektar Größe. Gegenüber gleichgeschlechtlichen Artgenossen wird das Territorium mit Rufen markiert, das Revier eines Männchens kann sich allerdings mit dem eines oder mehrere Weibchen überlappen. Manchmal benutzen auch ein Männchen und ein Weibchen die gleiche Schlafstelle, sie gehen aber getrennt auf Nahrungssuche.

Ihre Nahrung besteht in erster Linie aus Blättern. Den niedrigen Nährwert ihrer Nahrung machen sie mit langen Phasen der Inaktivität, insbesondere in der Trockenzeit, wett.

Zwischen Oktober und November bringt das Weibchen nach rund 130-tägiger Tragzeit ein einzelnes Jungtier zur Welt.

Gefährdung

Aufgrund der Ungenauigkeit über das Verbreitungsgebiet – in den letzten Jahren wurden zahlreiche neue Wieselmaki-Arten beschrieben – lassen sich keine genauen Angaben über den Gefährdungsgrad machen. Hauptgefahr dürfte die Zerstörung ihres Lebensraums durch Umwandlung in Viehweiden sein. Die IUCN listet die Art unter „zu wenig Daten vorhanden“ (data deficient).

Literatur

Weblinks

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Weißfuß-Wieselmaki: Brief Summary ( saksa )

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Der Weißfuß-Wieselmaki (Lepilemur leucopus) ist eine auf Madagaskar lebende Primatenart aus der Gruppe der Wieselmakis innerhalb der Lemuren.

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White-footed sportive lemur ( englanti )

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The white-footed sportive lemur, white-footed weasel lemur, or dry-bush weasel lemur[1] (Lepilemur leucopus) is a species of lemur in the family Lepilemuridae, the sportive lemurs. It is similar in appearance to other lemurs in the family, with a grey back, a pale grey to white ventral side, and a light brown tail.[4] It is a nocturnal animal that moves through the forest using a vertical clinging and leaping technique.[5] It is endemic to Madagascar, inhabiting the southern subtropical or tropical dry shrubland. It is threatened by habitat loss due to agriculture practices and charcoal production.[1]

Behaviour

Diet

This sportive lemur eats mainly leaves. During the dry season around Berenty, it may depend entirely on the leaves and flowers of Alluaudia species.[6] This lemur is coprophagous, consuming and redigesting its feces to further breakdown of the cellulose contained in it.[7]

Social systems

The basic social unit of this species is a mother and her offspring. Males live in solidarity and have territories that will overlap those of one or more females. Males may meet with females during the night for foraging and social grooming.[8] The species is polygynous, with the male visiting several females to mate.[5] The male defends his territory by monitoring it and vocalizing loudly when another male approaches.[9] The male may engage in physical combat to defend his territory.[5]

Ecology

This species of lemur can be found in the southern Madagascar spiny thickets, which are dominated by spiny plants in the family Didiereaceae, and gallery forests. Its range was thought to be limited to the territory between the Menarandra and Mandrare Rivers, but due to recent changes in taxonomic classification in genus Lepilemur, its exact range and distribution is unclear. The Berenty Private Reserve in southern Madagascar has estimated this species to have a density of several hundreds of individuals per square kilometer. Because its range is unclear, of the uncertainty regarding this lemur's habitat range, its International Union for Conservation of Nature (IUCN) conservation status is listed as Data Deficient. If it is in fact limited to the region between the two rivers, it may be relisted as a threatened species.[1]

Threats and conservation action

The use of this species's habitat as pasture for livestock has become a threat to its survival. The forests and shrubland of this region are annually burned to create new pasture for agriculture purposes, which is then overgrazed. This area is also subject to forest clearing to accommodate charcoal production.[1] Populations are protected in Andohahela National Park and the Berenty Private Reserve.[1]

References

Wikimedia Commons has media related to Lepilemur leucopus.
  1. ^ a b c d e f g Eppley, T.M.; Ferguson, B.; Louis, E.E.; Rakotondranary, S.J.; Ganzhorn, J. (2020). "Lepilemur leucopus". IUCN Red List of Threatened Species. 2020: e.T11618A115566334. doi:10.2305/IUCN.UK.2020-2.RLTS.T11618A115566334.en. Retrieved 14 November 2021.
  2. ^ "Checklist of CITES Species". CITES. UNEP-WCMC. Retrieved 18 March 2015.
  3. ^ 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. 118. ISBN 0-801-88221-4. OCLC 62265494.
  4. ^ Harcourt, C. and Thornback, J. 1990. Lemurs of Madagascar and the Comoros. The IUCN Red Data Book. IUCN Gland, Switzerland and Cambridge, U.K.
  5. ^ a b c Fleagle, J. G. Primate Adaptation and Evolution. Academic Press. 1988.
  6. ^ Crowley, B. E. and L. R. Godfrey. (2013). Why all those spines?: Anachronistic defences in the Didiereoideae against now extinct lemurs. South African Journal of Science 109(1-2), 1-7.
  7. ^ Nash, L. T. 1998. Vertical clingers and sleepers: Seasonal influences on the activities and substrate use of Lepilemur leucopus at Beza Mahafaly Special Reserve, Madagascar. Folia Primatologica 69(suppl. 1), 204-17.
  8. ^ Russel, R. J. 1977. The behavior, ecology, and environmental physiology of a nocturnal primate, Lepilemur mustelinus (Strepsirhini, Lemuriformes, Lepilemuridae). PhD Thesis, Duke University.
  9. ^ Hladik, C. M. and P. Charles-Dominique. The Behavior and Ecology of the Sportive Lemur (Lepilemur mustelinus) in Relation to its Dietary Peculiarities. In: Martin, R. D., et al. (eds.) Prosimian Biology. Duckworth, London. 1974.

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White-footed sportive lemur: Brief Summary ( englanti )

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The white-footed sportive lemur, white-footed weasel lemur, or dry-bush weasel lemur (Lepilemur leucopus) is a species of lemur in the family Lepilemuridae, the sportive lemurs. It is similar in appearance to other lemurs in the family, with a grey back, a pale grey to white ventral side, and a light brown tail. It is a nocturnal animal that moves through the forest using a vertical clinging and leaping technique. It is endemic to Madagascar, inhabiting the southern subtropical or tropical dry shrubland. It is threatened by habitat loss due to agriculture practices and charcoal production.

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Lepilemur leucopus ( kastilia )

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El lémur saltador de pies blancos (Lepilemur leucopus) es una especie de mamífero primate de la familia Lepilemuridae. Como todos los lémures es endémico de la isla de Madagascar y se distribuye al sur y suroeste de la isla, al sur del Onilahy.[2]

Pesa 580 gramos, su cuerpo mide de 19 a 26 cm y de 22 a 26 la cola. El dorso es gris pálido, marrón en hombros y parte superior de las patas. El vientre es blanco grisáceo. La cola y la cara son de color marrón grisáceo. Las orejas son relativamente largas con unas manchas blanquecinas en la base.

Se encuentra en bosques espinosos de Didiereaceae, zonas de matorral, bosques galería, zonas riparias y bosques secos, desde el nivel del mar a los 300 m de altitud. En los bosques de Didiereaceae se alimenta fundamentalmente de las hojas de Alluaudia procera y de A. ascendens, así como de sus flores en la estación seca. En otros hábitats de hojas y flores de Tamarindus indica, hojas de Euphorbia tirucalli y varias especies de enredaderas. Tiene hábitos arbóreos y nocturnos.

Sus territorios son pequeños, de menos de una hectárea, y son defendidos por ambos sexos. Las parejas duermen separadas o juntas, en oquedades de árboles o en nidos fabricados con enredaderas o lianas.

Su estatus en la Lista Roja de la UICN es de «especie en peligro de extinción», debido a su reducida área de distribución —menos de 2320 km²— muy fragmentada y en continuo declive debido a la presión agrícola y a la recolección de leña. Además se ha constatado una disminución en el número de adultos reproductores.[1]

Referencias

  1. a b Andriaholinirina, N. et al (2014). «'Lepilemur leucopus (Dry-bush Weasel Lemur, White-footed Sportive Lemur)». Lista Roja de especies amenazadas de la UICN 2014.1 (en inglés). ISSN 2307-8235. Consultado el 14 de junio de 2014.
  2. Schwitzer, C., R. A. Mittermeier, E. E. Louis Jr & M. C. Richardson (2013). «Family Lepilemuridae (sportive lemurs)». in: Mittermeier, R. A. Rylands, A. B. & Wilson, D. E. eds (2013). Handbook of the Mammals of the World (en inglés). Vol. 3. Primates. Barcelona: Lynx edicions. p. 951. ISBN 978-84-96553-89-7.

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Lepilemur leucopus: Brief Summary ( kastilia )

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El lémur saltador de pies blancos (Lepilemur leucopus) es una especie de mamífero primate de la familia Lepilemuridae. Como todos los lémures es endémico de la isla de Madagascar y se distribuye al sur y suroeste de la isla, al sur del Onilahy.​

Pesa 580 gramos, su cuerpo mide de 19 a 26 cm y de 22 a 26 la cola. El dorso es gris pálido, marrón en hombros y parte superior de las patas. El vientre es blanco grisáceo. La cola y la cara son de color marrón grisáceo. Las orejas son relativamente largas con unas manchas blanquecinas en la base.

Se encuentra en bosques espinosos de Didiereaceae, zonas de matorral, bosques galería, zonas riparias y bosques secos, desde el nivel del mar a los 300 m de altitud. En los bosques de Didiereaceae se alimenta fundamentalmente de las hojas de Alluaudia procera y de A. ascendens, así como de sus flores en la estación seca. En otros hábitats de hojas y flores de Tamarindus indica, hojas de Euphorbia tirucalli y varias especies de enredaderas. Tiene hábitos arbóreos y nocturnos.

Sus territorios son pequeños, de menos de una hectárea, y son defendidos por ambos sexos. Las parejas duermen separadas o juntas, en oquedades de árboles o en nidos fabricados con enredaderas o lianas.

Su estatus en la Lista Roja de la UICN es de «especie en peligro de extinción», debido a su reducida área de distribución —menos de 2320 km²— muy fragmentada y en continuo declive debido a la presión agrícola y a la recolección de leña. Además se ha constatado una disminución en el número de adultos reproductores.​

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Lepilemur leucopus ( baski )

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Lepilemur leucopus Lepilemur primate Strepsirrhini generoko espezieetako bat da. Lemuriformes guztiak bezala Madagaskarreko endemikoa da.

Biologia Artikulu hau biologiari buruzko zirriborroa da. Wikipedia lagun dezakezu edukia osatuz.
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Lepilemur leucopus: Brief Summary ( baski )

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Lépilémur à pattes blanches ( ranska )

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Lepilemur leucopus

Le lépilémur à pattes blanches (Lepilemur leucopus) est un primate appartenant à la famille des Lemuridae et endémique de Madagascar.

Description

C'est le plus petit des Lépilémurs. Il a une longueur corps et tête de 18 à 21 centimètres et une longueur de la queue de 23 à 25 cm. Son poids est autour de 0,5 à 0,6 kg. Son pelage est gris clair sur le dessus, les épaules, les bras et les cuisses peuvent avoir une légère teinte brunâtre. La gorge, le ventre et le bout des pattes sont blanc à gris, cette couleur peut s'étendre sur les flancs. La tête arrondie est grise, les grandes oreilles rondes ont de petites touffes de poils blancs à l'arrière. Les grands yeux sont entourés de gris, blanc, etc.

Distribution et habitat

 src=
Répartition géographique

Il habite l'extrême sud de Madagascar, en bordure de savanes et de forêts de Didiereaceae.

Comportement

Comme tous les Lépilémurs, c'est un animal nocturne qui dort le jour dans des cavités d'arbres ou dans la végétation luxuriante. Il occupe un territoire relativement faible de 0,2 à 0,4 hectare. Pour ses congénères de même sexe, il marque son territoire par ses cris, le territoire d'un mâle peut, cependant, chevaucher le territoire de une ou plusieurs femelles. Parfois, un mâle et une femelle dorment ensemble mais ils vont en quête de nourriture séparément.

Alimentation

Leur régime alimentaire se compose principalement de feuilles, éventuellement de bourgeons, de fleurs et de fruits. La faible valeur nutritive de ces aliments fait qu'il a de longues périodes d'inactivité, en particulier pendant la saison sèche ou selon les conditions météorologiques.

Reproduction

Entre octobre et novembre, la femelle donne naissance, après environ 130 jours de gestation, à un seul petit.

Notes et références

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Lépilémur à pattes blanches: Brief Summary ( ranska )

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Lepilemur leucopus

Le lépilémur à pattes blanches (Lepilemur leucopus) est un primate appartenant à la famille des Lemuridae et endémique de Madagascar.

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Lepilemur leucopus ( Italia )

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Il lepilemure dai piedi bianchi (Lepilemur leucopus Major, 1894) è una specie di lemure endemica del Madagascar.

Descrizione

Dimensioni

Misura fino a 60 cm di lunghezza, rimanendo solitamente al di sotto di tale valore. Metà della lunghezza è rappresentata dalla coda.

Aspetto

Il pelo è grigio nella zona dorsale e biancastro in quella ventrale: la coda è marrone chiaro, così come le "basette" che corrono dall'orecchio all'attaccatura della mandibola, orlate di nero sul bordo interno; neri sono anche i cerchi attorno agli occhi, il muso e le zampe.

Biologia

Comportamento

Si tratta di animali arboricoli dalle abitudini prettamente notturne: a differenza di molti lepilemuri, non è esclusivamente solitaria ma gli animali che condividono parte del territorio (più femmine, o una femmina ed un maschio, mai due maschi) possono talvolta muoversi insieme per nutrirsi o praticare il grooming. Altri tipi di gruppi che possono formarsi sono quelli composti da una madre coi suoi figli di varie cucciolate: i maschi hanno abitudini più solitarie e tendono a far sì che i propri territori si sovrappongano od inglobino i territori di più femmine. Per sorvegliare il territorio, i maschi non si affidano a segnali odorosi, ma utilizzano le vocalizzazioni e ne pattugliano costantemente i confini.

Alimentazione

Come le specie congeneri, si tratta di un animale vegetariano, che in particolare si nutre di foglie, prediligendo quelle di Tamarindus indica ed Euphorbia tirucalli. Oltre alle foglie, non disdegna integrare sporadicamente la dieta con fiori e frutti.
La specie è ciecotrofa, ossia ridigerisce le proprie feci per meglio demolire la cellulosa: come adattamento, il suo cieco è assai sviluppato.

Riproduzione

La gestazione dura attorno ai 4 mesi, al termine dei quali (solitamente fra settembre e novembre) viene partorito un unico cucciolo che si attacca saldamente al ventre materno, staccandosi solo quando la madre deve nutrirsi: in questi momenti essa lascia il cucciolo su un ramo.

Distribuzione e habitat

La specie è diffusa nella zona meridionale dell'isola, a ovest del fiume Mandrare, dove vive nelle foreste spinose di Didiereaceae e nella foresta a galleria.

Conservazione

La Lista rossa IUCN classifica Lepilemur leucopus come specie in pericolo di estinzione (Endangered).[1]

Note

  1. ^ a b (EN) Eppley, T.M., Ferguson, B., Louis, E.E., Rakotondranary, S.J. & Ganzhorn, J. 2020, Lepilemur leucopus, su IUCN Red List of Threatened Species, Versione 2020.2, IUCN, 2020. URL consultato il 9 dicembre 2020.

Bibliografia

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Lepilemur leucopus: Brief Summary ( Italia )

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Il lepilemure dai piedi bianchi (Lepilemur leucopus Major, 1894) è una specie di lemure endemica del Madagascar.

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Witvoetwezelmaki ( flaami )

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De witvoetwezelmaki (Lepilemur leucopus) is een zoogdier uit de familie van de wezelmaki's (Lepilemuridae). De wetenschappelijke naam van de soort werd voor het eerst geldig gepubliceerd door Major in 1894.

Voorkomen

 src=
Kaart

De soort is endemisch in het doornig struikgewas van Madagaskar, de zuidelijkste ecoregio van Madagaskar.[2]

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Witvoetwezelmaki: Brief Summary ( flaami )

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De witvoetwezelmaki (Lepilemur leucopus) is een zoogdier uit de familie van de wezelmaki's (Lepilemuridae). De wetenschappelijke naam van de soort werd voor het eerst geldig gepubliceerd door Major in 1894.

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Lepilemur białostopy ( puola )

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Lepilemur białostopy[3] (Lepilemur leucopus) – gatunek ssaka naczelnego z rodziny lepilemurowatych (Lepilemuridae). Wyglądem przywodzi na myśl innych przedstawicieli swej rodziny. Ma szare plecy, jasnoszarą do białawej brzuszną stronę ciała i jasnobrązowy ogon[4]. Prowadzi nocny tryb życia. Przemieszcza się po lesie, wspinając się na drzewa pionowo i skacząc z gałęzi na gałąź[5]. Należy do endemitów: spotyka się go tylko na Madagaskarze. Zamieszkuje podzwrotnikowe, bądź zwrotnikowe suche tereny porosłe krzakami. Zagraża mu utrata środowiska naturalnego z powodu działań związanych z rolnictwem i produkcją węgla drzewnego[2].

Zachowanie

Pożywienie

Lepilemurowate jedzą głównie liście. Podczas pory suchej w okolicy Berenty ich deita składa się całkowicie z liści i kwiatów roślin z rodzaju Alluaudia[6]. Gatunek ten wykazuje również koprofagię: spożywa i powtórnie poddaje trawieniu swój kał dla dalszego rozkładu zawartej w nim celulozy[7].

Zachowania społeczne

Podstawową jednostkę społeczną w przypadku tego gatunku naczelnego tworzy matka i jej potomstwo. Samce żyją w samotności. Obierają sobie terytoria, które zachodzą na rewiry jednej, bądź kilku samic. Samce spotykają się z płcią przeciwną w nocy, by żerować i iskać się (iskanie pełni funkcję społeczną)[8]. Występują kontakty poligeniczne. Samiec spotyka się w celu krycia z kilkoma samicami[5]. Broni on też swego terytorium, patrolując je i wydając głośne dźwięki, gdy wtargnie nań inny samiec[9]. Samiec może też brać udział w konfliktach fizycznych, by bronić swego terytorium[5].

Ekologia

Ten gatunek lemura występuje na południu ekoregionu Madagascar spiny thickets, zdominowanego przez kolczastą roślinność z rodziny Didiereaceae i las galeriowy. Zasięg występowania tego naczelnego ogranicza się do terenu pomiędzy rzekami Menarandra i Mandrare, jednak z powodu niedawnych zmian w klasyfikacji rodzaju Lepilemur dokładny zasięg występowania tego gatunku jest niejasny. Berenty Private Reserve na południu kraju dysponuje szacunkową gęstością kilkuset osobników na km². Z powodu niepewnego zasięgu występowania i niepewności tyczących zasięgu jego siedlisk Międzynarodowa Unia Ochrony Przyrody (IUCN) zalicza go do gatunków zagrożonych wyginięciem (Endangered – EN). Jeśli rzeczywiście ogranicza się on do regionu pomiędzy wymienionymi dwoma rzekami, może zostać zaliczony do gatunków zagrożonych wyginięciem[2].

Zagrożenia i ochrona

Wykorzystanie terenów zasiedlanych przez gatunek jako pastwiska dla zwierzyny gospodarskiej zagroziło przetrwaniu tego naczelnego. Lasy i tereny porosłe krzakami jego regionu są rokrocznie wypalane w celu stworzenia nowych pastwisk wykorzystywanych przez rolnictwo, często nadmiernie eksploatowanych. W tym regionie wycina się też las w celu wydobycia węgla drzewnego[2]. Zwierzę zamieszkuje takie treny chronione, jak Park Narodowy Andohahela i Berenty Private Reserve[2].

Przypisy

  1. Lepilemur leucopus, w: Integrated Taxonomic Information System (ang.).
  2. a b c d e Andriaholinirina, N., Baden, A., Blanco, M., Chikhi, L., Cooke, A., Davies, N., Dolch, R., Donati, G., Ganzhorn, J., Golden, C., Groeneveld, L.F., Hapke, A., Irwin, M., Johnson, S., Kappeler, P., King, T., Lewis, R., Louis, E.E., Markolf, M., Mass, V., Mittermeier, R.A., Molur, S., Nichols, R., Patel, E., Rabarivola, C.J., Raharivololona, B., Rajaobelina, S., Rakotoarisoa, G., Rakotomanga, B., Rakotonanahary, J., Rakotondrainibe, H., Rakotondratsimba, G., Rakotondratsimba, M., Rakotonirina, L., Ralainasolo, F.B., Ralison, J., Ramahaleo, T., Ranaivoarisoa, J.F., Randrianahaleo, S.I., Randrianambinina, B., Randrianarimanana, L., Randrianasolo, H., Randriatahina, G., Rasamimananana, H., Rasolofoharivelo, T., Rasoloharijaona, S., Ratelolahy, F., Ratsimbazafy, J., Ratsimbazafy, N., Razafindraibe, H., Razafindramanana, J., Rowe, N., Salmona, J., Seiler, M., Volampeno, S., Wright, P., Youssouf, J., Zaonarivelo, J. & Zaramody, A. 2008, Lepilemur leucopus [w:] The IUCN Red List of Threatened Species 2016 [online], wersja 2015-4 [dostęp 2016-06-07] (ang.).
  3. W. Cichocki, A. Ważna, J. Cichocki, E. Rajska-Jurgiel, A. Jasiński, W. Bogdanowicz: Polskie nazewnictwo ssaków świata. Warszawa: Muzeum i Instytut Zoologii PAN, 2015, s. 31. ISBN 978-83-88147-15-9. (pol.)
  4. Harcourt, C. and Thornback, J. 1990. Lemurs of Madagascar and the Comoros. The IUCN Red Data Book. IUCN Gland, Switzerland and Cambridge, U.K.
  5. a b c Fleagle, J. G. Primate Adaptation and Evolution. Academic Press. 1988.
  6. Crowley, B. E. & L. R. Godfrey. (2013). Why all those spines?: Anachronistic defences in the Didiereoideae against now extinct lemurs. South African Journal of Science 109(1-2), 1-7.
  7. Nash, L. T. 1998. Vertical clingers and sleepers: Seasonal influences on the activities and substrate use of Lepilemur leucopus at Beza Mahafaly Special Reserve, Madagascar. Folia Primatologica 69(suppl. 1), 204-17.
  8. Russel, R. J. 1977. The behavior, ecology, and environmental physiology of a nocturnal primate, Lepilemur mustelinus (Strepsirhini, Lemuriformes, Lepilemuridae). PhD Thesis, Duke University.
  9. Hladik, C. M. and P. Charles-Dominique. The Behavior and Ecology of the Sportive Lemur (Lepilemur mustelinus) in Relation to its Dietary Peculiarities. In: Martin, R. D., et al. (eds.) Prosimian Biology. Duckworth, London. 1974.
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Lepilemur białostopy: Brief Summary ( puola )

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Lepilemur białostopy (Lepilemur leucopus) – gatunek ssaka naczelnego z rodziny lepilemurowatych (Lepilemuridae). Wyglądem przywodzi na myśl innych przedstawicieli swej rodziny. Ma szare plecy, jasnoszarą do białawej brzuszną stronę ciała i jasnobrązowy ogon. Prowadzi nocny tryb życia. Przemieszcza się po lesie, wspinając się na drzewa pionowo i skacząc z gałęzi na gałąź. Należy do endemitów: spotyka się go tylko na Madagaskarze. Zamieszkuje podzwrotnikowe, bądź zwrotnikowe suche tereny porosłe krzakami. Zagraża mu utrata środowiska naturalnego z powodu działań związanych z rolnictwem i produkcją węgla drzewnego.

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Lepilemur leucopus ( ruotsi )

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Lepilemur leucopus[2][3] är en däggdjursart som först beskrevs av Major 1894. Lepilemur leucopus ingår i släktet vesslemakier, och familjen Lepilemuridae.[4][5] IUCN kategoriserar arten globalt som otillräckligt studerad.[1] Inga underarter finns listade i Catalogue of Life.[4]

Denna primat förekommer endemisk på sydöstra Madagaskar. Arten vistas i mera torra skogar och buskskogar, till exempel i galleriskogar.[1]

Vanligen lever ett par i samma revir som försvaras gemensamt. Däremot har hane och hona ofta avskilda sovplatser. De vilar i trädens håligheter och i täta växtansamlingar. Födan utgörs främst av blad samt av några blommor.[1]

Lepilemur leucopus blir 24 till 26 cm lång (huvud och bål) och har en lika lång eller något kortare svans. Vikten ligger vid 540 g. Pälsen har på ovansidan en gråbrun färg och svansen är vanligen mörkare. Armarna, axlarna och låren är mera mörkbrun. På undersidan har pälsen en ljusgrå till krämvit färg.[6] Kring ögonen förekommer vitaktiga hår och vid öronen finns vita tofsar.[7]

Individerna är aktiva på natten. För att spara energi rör de sig bara korta sträckor. Ibland hoppar de från gren till gren. Parningen sker mellan maj och augusti. Efter cirka 130 dagar dräktighet föds mellan september och december en unge. Ungen diar sin mor ungefär fyra månader och den blir självständig efter ett år.[7]

Livslängden i naturen är inte känd. Individer som hölls i fångenskap dog efter två år. Andra arter av släktet levde upp till 15 år med människans vård.[6]

Källor

  1. ^ [a b c d] 2008 Lepilemur leucopus 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. (2005) , Mammal Species of the World: A Taxonomic and Geographic Reference, 3rd ed., Lepilemur leucopus
  3. ^ Wilson, Don E., and F. Russell Cole (2000) , Common Names of Mammals of the World
  4. ^ [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.) (10 april 2011). ”Species 2000 & ITIS Catalogue of Life: 2011 Annual Checklist.”. Species 2000: Reading, UK. http://www.catalogueoflife.org/annual-checklist/2011/search/all/key/lepilemur+leucopus/match/1. Läst 24 september 2012.
  5. ^ ITIS: The Integrated Taxonomic Information System. Orrell T. (custodian), 2011-04-26
  6. ^ [a b] L. Reynolds (10 april 2005). Lepilemur leucopus (på engelska). Animal Diversity Web. University of Michigan. http://animaldiversity.org/accounts/Lepilemur_leucopus/. Läst 30 september 2015.
  7. ^ [a b] Leanne T. Nash (5 juni 2009). ”White-footed sportive lemur”. ARKive. Arkiverad från originalet den 15 september 2015. https://web.archive.org/web/20150915100832/http://www.arkive.org/white-footed-sportive-lemur/lepilemur-leucopus/. Läst 30 september 2015.

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Lepilemur leucopus: Brief Summary ( ruotsi )

tarjonnut wikipedia SV


Lepilemur leucopus är en däggdjursart som först beskrevs av Major 1894. Lepilemur leucopus ingår i släktet vesslemakier, och familjen Lepilemuridae. IUCN kategoriserar arten globalt som otillräckligt studerad. Inga underarter finns listade i Catalogue of Life.

Denna primat förekommer endemisk på sydöstra Madagaskar. Arten vistas i mera torra skogar och buskskogar, till exempel i galleriskogar.

Vanligen lever ett par i samma revir som försvaras gemensamt. Däremot har hane och hona ofta avskilda sovplatser. De vilar i trädens håligheter och i täta växtansamlingar. Födan utgörs främst av blad samt av några blommor.

Lepilemur leucopus blir 24 till 26 cm lång (huvud och bål) och har en lika lång eller något kortare svans. Vikten ligger vid 540 g. Pälsen har på ovansidan en gråbrun färg och svansen är vanligen mörkare. Armarna, axlarna och låren är mera mörkbrun. På undersidan har pälsen en ljusgrå till krämvit färg. Kring ögonen förekommer vitaktiga hår och vid öronen finns vita tofsar.

Individerna är aktiva på natten. För att spara energi rör de sig bara korta sträckor. Ibland hoppar de från gren till gren. Parningen sker mellan maj och augusti. Efter cirka 130 dagar dräktighet föds mellan september och december en unge. Ungen diar sin mor ungefär fyra månader och den blir självständig efter ett år.

Livslängden i naturen är inte känd. Individer som hölls i fångenskap dog efter två år. Andra arter av släktet levde upp till 15 år med människans vård.

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Lepilemur leucopus ( vietnam )

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Lepilemur leucopus là một loài động vật có vú trong họ Lepilemuridae, bộ Linh trưởng. Loài này được Major mô tả năm 1894.[2]

Hình ảnh

Chú thích

  1. ^ Andriaholinirina, N., Baden, A., Blanco, M., Chikhi, L., Cooke, A., Davies, N., Dolch, R., Donati, G., Ganzhorn, J., Golden, C., Groeneveld, L.F., Hapke, A., Irwin, M., Johnson, S., Kappeler, P., King, T., Lewis, R., Louis, E.E., Markolf, M., Mass, V., Mittermeier, R.A., Molur, S., Nichols, R., Patel, E., Rabarivola, C.J., Raharivololona, B., Rajaobelina, S., Rakotoarisoa, G., Rakotomanga, B., Rakotonanahary, J., Rakotondrainibe, H., Rakotondratsimba, G., Rakotondratsimba, M., Rakotonirina, L., Ralainasolo, F.B., Ralison, J., Ramahaleo, T., Ranaivoarisoa, J.F., Randrianahaleo, S.I., Randrianambinina, B., Randrianarimanana, L., Randrianasolo, H., Randriatahina, G., Rasamimananana, H., Rasolofoharivelo, T., Rasoloharijaona, S., Ratelolahy, F., Ratsimbazafy, J., Ratsimbazafy, N., Razafindraibe, H., Razafindramanana, J., Rowe, N., Salmona, J., Seiler, M., Volampeno, S., Wright, P., Youssouf, J., Zaonarivelo, J. & Zaramody, A. (2014). Lepilemur leucopus. Sách Đỏ IUCN các loài bị đe dọa. Phiên bản 2014.1. Liên minh Bảo tồn Thiên nhiên Quốc tế. Truy cập ngày 17 tháng 6 năm 2014.
  2. ^ a ă Wilson, D. E.; Reeder, D. M. biên tập (2005). “Lepilemur leucopus”. 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 Bộ Linh trưởng 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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Lepilemur leucopus: Brief Summary ( vietnam )

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Lepilemur leucopus là một loài động vật có vú trong họ Lepilemuridae, bộ Linh trưởng. Loài này được Major mô tả năm 1894.

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Белоногий лемур ( venäjä )

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Царство: Животные
Подцарство: Эуметазои
Без ранга: Вторичноротые
Подтип: Позвоночные
Инфратип: Челюстноротые
Надкласс: Четвероногие
Подкласс: Звери
Инфракласс: Плацентарные
Надотряд: Euarchontoglires
Грандотряд: Euarchonta
Миротряд: Приматообразные
Отряд: Приматы
Инфраотряд: Лемурообразные
Надсемейство: Lemuroidea
Семейство: Тонкотелые лемуры (Lepilemuridae Gray, 1870)
Вид: Белоногий лемур
Международное научное название

Lepilemur leucopus Major, 1894

Синонимы
  • Lepilemur globiceps Major, 1894
Ареал

изображение

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Систематика
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ITIS 572876NCBI 100475EOL 326543

Белоногий лемур[источник не указан 169 дней] (лат. Lepilemur leucopus) — вид лемуров из семейства лепилемуровых.

Описание

Внешне похож на других лемуров из своего семейства, спина серая, брюхо светло-серое, хвост светло-коричневый[1].

Образ жизни

Ведет ночной, преимущественно древесный образ жизни. В рационе преимущественно листья[2]. Этому лемуру присуща копрофагия — животные поедают собственные экскременты для повторного переваривания целлюлозы, содержащейся в листьях[3]. Образует небольшие группы, состоящие из матери и её потомства. Самцы живут вместе на территории, пересекающейся с территориями нескольких самок. Самки встречаются с самцами во время поиска пищи или груминга[4]. Виду присуща полигиния, самцы обычно спариваются с несколькими самками[5].

Распространение

Эндемик Мадагаскара, населяющий южные тропические и субтропические лесные зоны. Ареал небольшой, зажат между реками Менарандра и Мандраре. Плотность популяции в заказнике Беренти оценивается в несколько сот особей на км2[6].

Статус популяции

Международный союз охраны природы присвоил этому виду охранный статус «В опасности» (Endangered). Главная угроза виду — уничтожение среды обитания. Ареал белоногого лемура подвергается вырубке леса для нужд сельского хозяйства и добычи угля[6]. Охраняемые законом популяции наблюдаются в частном заказнике Беренти и национальном парке Андухахела[6].

См. также

Примечания

  1. Harcourt C. and Thornback J. 1990. Lemurs of Madagascar and the Comoros. The IUCN Red Data Book. IUCN Gland, Switzerland and Cambridge, U.K.
  2. Crowley B. E. and Godfrey L. R. (2013). Why all those spines?: Anachronistic defences in the Didiereoideae against now extinct lemurs. South African Journal of Science 109(1—2): 1—7.
  3. Nash L. T. 1998. Vertical clingers and sleepers: Seasonal influences on the activities and substrate use of Lepilemur leucopus at Beza Mahafaly Special Reserve, Madagascar. Folia Primatologica 69(suppl. 1): 204—217.
  4. Russel R. J. 1977. The behavior, ecology, and environmental physiology of a nocturnal primate, Lepilemur mustelinus (Strepsirhini, Lemuriformes, Lepilemuridae). PhD Thesis, Duke University.
  5. Fleagle J. G. 1988. Primate Adaptation and Evolution. Academic Press.
  6. 1 2 3 Andriaholinirina, N.; et al. (2014). Lepilemur leucopus. The IUCN Red List of Threatened Species. IUCN. 2014: e.T11618A16123261. DOI:10.2305/IUCN.UK.2014-1.RLTS.T11618A16123261.en. Проверено 5 January 2018.
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Белоногий лемур: Brief Summary ( venäjä )

tarjonnut wikipedia русскую Википедию

Белоногий лемур[источник не указан 169 дней] (лат. Lepilemur leucopus) — вид лемуров из семейства лепилемуровых.

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흰발족제비여우원숭이 ( Korea )

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흰발족제비여우원숭이(Lepilemur leucopus)는 족제비여우원숭이과에 속하는 여우원숭이의 일종이다. 원 서식지는 마다가스카르이다. 이 종의 자연 서식지는 아열대 또는 열대 기후 지역의 건조한 관목 지대이다. 서식지 감소로 위협을 받고 있다.[2]

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. 118쪽. ISBN 0-801-88221-4. OCLC 62265494.
  2. “Lepilemur leucopus”. 《멸종 위기 종의 IUCN 적색 목록. 2008판》 (영어). 국제 자연 보전 연맹. 2008. 2009년 1월 1일에 확인함.
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