Dusky striped squirrel

Funambulus obscurus

The dusky striped squirrel is a small squirrel in Sri Lanka once united under a single species also known by this common name thought to occupy southern India and Sri Lanka. It is a species of rodent in the family Sciuridae. It is endemic to Sri Lanka and is largely confined to rainforests in the south western "wet zone" of the island with higher rainfall than the rest of the island. It is known as පුංචි ලේනා or "batu lena" in the Sinhala language.
Dusky Palm Squirrel, Sinharaja (kudawa), Sri Lanka  Dusky Palm Squirrel,Funambulus obscurus,Sri Lanka,animal,animals,mammal,mammals,squirrel


The dusky palm squirrel was best documented originally by W.W.A. Phillips in the ''Manual of the Mammals of Sri Lanka'' who identified it as the smallest Sri Lankan squirrel species. It is much larger than the Indian species being 60-70g as opposed to around 42g in the Nilgiri striped squirrel, with longer, thicker stripes. Its head and body length is 11–13 cm, with a 10-cm tail. Its upperparts are dark or olive brown to black in colour with three paler dorsal stripes against the dorsal, saddle colouration; its underparts are yellowish with an olivaceous tinge. The tail is bushy, short with a black tip. Fur is soft, dense and short. Parts withour fur are grayish. The characteristic features that distinguish this squirrel from other related Funambulus squirrels on the island is smaller size, darker coat, indistinct stripes, and its higher pitched, trilling bird-like voice. It would most easily be confused with Layard's squirrel.


Only found in Sri Lanka, this squirrel can be seen in wet zone low elevations to highlands with dense forest cover up to ~2400m or 8000ft, being a squirrel that naturally occurs at the highest elevations where frost can occur compared to other Sri Lankan squirrels. Sinharaja rain forest, Horton Plains, and districts like Nuwara Eliya, Ratnapura and parts of Kandy are home to this squirrel.


They have a bird-like voice, which can mistakenly thought to be a bird while only listening to the sound. The voice is a high pitched trill of rapid barks. There are alarm calls and mating calls like other squirrels, however, the general calls sound similar though it may be more explosive when venting alarm or a long drawn sustained barking from a favoured tree when making territorial calls for several minutes. When a predator is seen, it perches out of harm's way, sitting on its haunches at a safe distance. It alarm calls with a flick of its tail accompanying each call, just as the well known ''Funambulus palmarum'' does.


A diurnal forest dweller, this species is sometimes found close to human dwellings or tea plantations at the edge of forests. Plants like Bamboo, ''Strobilanthes'' and Cardamom are associated with them in forest or forest edge contexts. They are known to live in bamboo and though often observed close to the ground, will also forage on the tree tops, often associating in bird waves . This is a highly alert and timid species, and just a snap of sound will cause them to hide within dense cover, sometimes making audible alarm calls. But they can become tame and can be observed in the field if the observer is silent.


This squirrel is omnivorous feeding on small insects, grubs, shoots, seeds and fruits. They are fond of rice and fruit at food dumps in Buddhist monasteries and similar places close to suitable forest. The diet has not been studied adequately and it has been thought that this species tends to rely more on invertebrates based on its habits of often coming to the ground and examining logs in comparison to its congeners in Sri Lanka that are more naturally arboreal, Layard's squirrel and the Indian palm squirrel .


Some text fragments are auto parsed from Wikipedia.

SpeciesF. obscurus
Photographed in
Sri Lanka