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There are fewer than ten species of tarsier, all similarly adept at leaping and clinging. Once attached to tree they can be incredibly difficult to remove. Once widespread, tarsiers were once found in North America, Europe and Asia. Today their range is restricted to the forested archipelagos of southeast Asia.

Although fossil records show that Tarsiers would have once been found on mainland Asia, Europe, North America and inAfrica, modern Tarsiers are today restricted to just a handful ofislands in Malaysia, Indonesia and the southern Philippines. Despite constant debate amongst scientists over the naming and classification of Tarsier species, in 2011 there were 18 different sub-species of Tarsier described that are split into three groups generally depending on their geographic location, which are Western Tarsiers, Eastern Tarsiers and Philippine Tarsiers. Although science is slowly discovering more and more about Tarsiers in the wild, data can be hard to collect due to their shy and elusive nature and coupled with the constant confusion over the classification of separate species, makes conservation efforts difficult.

 

Tariser (Tarsius)

 

The Tarsier is a unique and distinctive looking animal that has evolved a number of specific features to aid it's nocturnal and arboreal lifestyle. Although the exact appearance of the Tarsier may vary slightly between species, all are relatively similar with a small, stocky body and long tail that is either sparsely covered in fur or has a tuft at the end. Their immensely soft fur varies from grey, to brown or ochre in colour depending on the species, but all Tarsiers share the characteristic long hind legs which enable them to leap distances of up to 5 meters between branches. The long fingers and toes of the Tarsier are tipped with pads and have nails to help them grip onto branches and prey, with long, curved claws on their second and third digits which are used for grooming. The most distinctive features of the Tarsier though can be found on their heads which (thanks to specially adapted vertebrae) are able to turn 180 degrees in both directions so that this primate can see behind it without moving it's body. Their enormous eyes can be up to 16mm across and enable the Tarsier to hunt for prey and watch out for predators in the dark. Tarsiers also have large bat-like ears which are incredibly sensitive to detect even the slightest sounds close-by.

 

Tariser Fun Facts

  • Colour: Grey, Brown, Ochre, GoldenSkin Type: Fur 

  • Size (H): 9cm -16cm (3.6in - 6.4in)

  • Weight :80g - 165g (2.8oz - 5.8oz)Top Speed:40kph (24mph)

 

  • Diet: Carnivore Prey: Insects, Lizards, Birds

  • Predators: Cats, Snakes, Birds of Prey

 

  • Lifestyle: Nocturnal

  • Group Behaviour: Solitary/Group

 

  • Life Span: 12 - 20 years

  • Age Of Sexual Maturity: 1 - 2 years

  • Gestation Period:180 days

  • Average Litter Size: 1 Name Of Young: Infant

  • Age Of Weaning:8 weeks

 

  • Conservation Status: Endangered

  • Estimated Population Size: Declining 

  • Biggest Threat: Habitat loss

  • Most Distinctive Feature: Long and powerful hind legs

  • Fun Fact: Each eye weighs more than their whole brain!

1. "Tarsier." (Tarsius). N.p., n.d. Web. 08 Oct. 2014.

2. "Nature Wildlife: Tariser." BBC News. BBC, n.d. Web. 10 Oct. 2014.

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