South American tapir

From Infogalactic: the planetary knowledge core
Jump to: navigation, search
South American tapir
South American tapir (Tapirus terrestris).JPG
on Cristalino River
Southern Amazon, Brazil
Scientific classification
Kingdom:
Phylum:
Class:
Order:
Family:
Genus:
Species:
T. terrestris
Binomial name
Tapirus terrestris
Tapirus terrestris range map extant.png
South American tapir distribution

  Extinct   Extant   Probably extant

Lua error in Module:Taxonbar/candidate at line 22: attempt to index field 'wikibase' (a nil value).

The South American tapir (Tapirus terrestris), Brazilian tapir (from the Tupi tapi'ira), lowland tapir or (in Portuguese) anta, is one of five species in the tapir family, along with the Mountain tapir, the Malayan tapir, the Baird's tapir,[2] and the kabomani tapir.[3] The lowland tapir is the largest native terrestrial mammal in the Amazon.[4]

Appearance

It is dark brown, paler in the face, and has a low, erect crest running from the crown down the back of the neck. The round, dark ears have distinctive white edges. The South American tapir can attain a body length of 1.8 to 2.5 m (5.9 to 8.2 ft) with a 5 to 10 cm (2.0 to 3.9 in) short stubby tail and an average weight around 225 kg (496 lb). Adult weight has been reported ranging from Lua error in Module:Convert at line 272: attempt to index local 'cat' (a nil value)..[5]

Brazilian Tapir skull, on display at the Museum of Osteology, Oklahoma City, Oklahoma.

Range

The South American tapir can be found near water in the Amazon Rainforest and River Basin in South America, east of the Andes. Its range stretches from Venezuela, Colombia, and the Guianas in the north to Brazil, Argentina, and Paraguay in the south, to Bolivia, Peru, and Ecuador in the West.

Behavior

Lowland tapirs are excellent swimmers and divers, but also move quickly on land, even over rugged, mountainous terrain. They have a life span of approximately 25 to 30 years. In the wild, their main predators are crocodilians (only the black caiman and Orinoco crocodile, the latter of which is critically endangered, are large enough to take these tapirs, as the American crocodile only exists in the northern part of South America) and large cats, such as the jaguar and cougar, which often attack tapirs at night when they leave the water and sleep on the riverbank. Brazilian tapirs are also attacked by green anacondas. They are known to run to water when scared to take cover.

There is also a need for more research to better explore social interactions.[6]

Diet

It is a herbivore. Using its mobile snout, this tapir feeds on leaves, buds, shoots, and small branches it tears from trees, fruit, grasses, and aquatic plants. This is known because the diet is study through observation of browsing, analysis of feces, and studying stomach contents.[7]

Mating

Brazilian tapir in northern Peru

They mate in April, May, or June, reaching sexual maturity in their third year of life. Females go through a gestation period of 13 months (390–395 days) and will typically have one offspring every two years. Newborn tapirs weigh about 15 pounds and will be weaned in about six months.

Endangered status

Young Brazilian tapir at the Dortmund Zoo

Dwindling numbers are due to poaching for meat and hide, as well as habitat destruction.

The South American tapir is generally recognized as an endangered animal species, with the species being designated as endangered by the United States Fish and Wildlife Service on June 2, 1970.[8] It has a significantly lower risk of extinction, though, than the other four tapir species.

References

  1. Naveda, A., de Thoisy, B., Richard-Hansen, C., Torres, D.A., Salas, L., Wallance, R., Chalukian, S. & de Bustos, S. (2008). Tapirus terrestris. In: IUCN 2008. IUCN Red List of Threatened Species. Retrieved 10 April 2009. Database entry includes a brief justification of why this species is of vulnerable.
  2. Lua error in package.lua at line 80: module 'strict' not found.
  3. Lua error in package.lua at line 80: module 'strict' not found.
  4. Montenegro, Olga Lucia. The Behavior of Lowland (Tapirus terrestris) at a Natural Mineral Lick in the Peruvian Amazon. Rep. N.p.: University of Florida, 1998.
  5. (1) Lua error in package.lua at line 80: module 'strict' not found.
    (2) Lua error in package.lua at line 80: module 'strict' not found.
  6. Pinho GM, Goncalves da Silva A, Hrbek T, Venticinque EM, Farias IP (2014) Kinship and Social One 9(3): e92507. doi: 10.1371/ journal. pone. 0092507
  7. Hibert F, Sabatier D, Andrivot J, Scotti-Saintagne C, Gonzalez S, et al. (2011) Botany, Genetics and Ethnobotany: A Crossed Investigation on the Elusive Tapir's Diet in French Guiana. PLoS ONE 6(10): e25850. doi: 10.1371/journal.pone.0025850
  8. Lua error in package.lua at line 80: module 'strict' not found.

External links