new icn messageflickr-free-ic3d pan white
Flying Lemur or Colugo | by Peter Macdonald Photo
Back to photostream

Flying Lemur or Colugo

This is a flying Lemur, or Colugos, that can only be found in South East Asia in two places. One of those places is on Langkawi Island. Since they can not see during day light due to the high sensitivity of their eyes to light, they tend not to move around much from morning til night.


This lot is from wikepedia

"Colugos are arboreal gliding mammals found in South-east Asia. There are just two species each in their own genera, which makes up the entire family Cynocephalidae and order Dermoptera. Though they are the most capable of all mammal gliders, they can not actually fly. They are also known as cobegos or flying lemurs (misleadingly, since they are not lemurs and cannot fly).


Colugos are fairly large for a tree-dwelling mammal: at about 35 to 40 cm in length and 1 or 2 kilograms in weight, they are comparable to a medium-sized possum or a very large squirrel. They have moderately long, slender limbs of equal length front and rear, a medium-length tail, and a relatively light build. The head is small, with large, front-focused eyes for excellent binocular vision, and small, rounded ears.


Their most distinctive feature, however, is the membrane of skin that extends between their limbs and gives them the ability to glide long distances between trees. Of all the gliding mammals, the colugos have the most extensive adaptation to flight. Their gliding membrane, or patagium, is as large as is geometrically possible: it runs from the shoulder blades to the fore-paw, from the tip of the rear-most finger to the tip of the toes, and from the hind legs to the tip of the tail; unlike in other known gliding mammals even the spaces between the fingers and toes are webbed to increase the total surface area, as in the wings of Microchiroptera and Megachiroptera–bats.


They are surprisingly clumsy climbers. Lacking opposable thumbs and not being especially strong, they proceed upwards in a series of slow hops, gripping onto the bark of trees with their small, sharp claws. They are as comfortable hanging underneath a branch as sitting on top of it. In the air, however, they are very capable, and can glide as far as 70 metres from one tree to another with minimal loss of height.


Colugos are shy, nocturnal, and restricted to the tropical rainforests of Southeast Asia. In consequence, remarkably little is known about their habits. They are certainly herbivores, and are thought to eat mostly leaves, shoots, flowers and sap, and probably fruit as well. They have well-developed stomachs capable of extracting nutriment from leaves."

2 faves
Taken on April 30, 2006