Common Giant Flying Squirrel (Petaurista philippensis) lives in tropical rainforest across Southeast Asia. Its conservation status is Least Concern.
Fascinating facts about the Common Giant Flying Squirrel
- A 43-centimetre body plus a 50-to-52-centimetre tail makes this squirrel, and its skin-stretched patagium lets it glide from tree to tree like a living parachute. Its head-to-body length is about 43 cm and its tail measures 50-52 cm, while a thin membrane stretches between fore- and hind-limbs to catch air currents.
- Newborns weigh a feather-light 56 g, but adults can tip the scales at up to 1.65 kg, with males averaging 1,260 g and females 1,334 g, roughly the weight of a small laptop. At birth, Indian giant flying squirrels weigh approximately 56 grams; adults can weigh up to 1.65 kilograms. Males generally weigh about 1,260 grams and females weigh approximately 1,334 grams. This dramatic growth fuels stronger glides and larger energy reserves for long nights in the canopy.
- This species can be found in elevations between 100 to 2,500 meters, which includes vegetation zones of: tropical rainforest or subtropical rainforest (0 to 500 m), temperate broad leafed forest (500 to 1,800 m), and temperate mixed forest (1,800 to 2,500 m). Such flexibility lets them exploit diverse food sources and survive in both pristine and logged forests.
- A male's territory can cover 4 ha (about 40,000 m²) while a female holds roughly 2.2 ha, and individuals travel 255-to-640 m each night. The average home range for an adult male is 4 hectares and 2.2 hectares for an adult female. Daily range distances average 255 to 640 meters for adults, traveling further in the summer for higher quality food resources. These spacious ranges reflect the energy cost of gliding.
- They breed twice a year, February to March and July to August, with a 46-day pregnancy, three-month weaning, and juveniles gaining independence after 95-to-185 days; in captivity they have lived to 11 years, while wild individuals average about six years. Breeding season occurs during February to March and July to August, each breeding cycle lasts two weeks. Average gestation period 46 days. Average weaning age 3 months. Young flying squirrels are raised by their mother, only until they become independent at 95 to 185 days old. The longest known living specimen was alive at age 11 in captivity. The lifespan of Indian giant flying squirrels has not yet been documented. However, the longest known living specimen was alive at age 11 in captivity.
Sources
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At a glance
RangeSoutheast Asia
HabitatTropical rainforest
DietFruits and leaves
About the Common Giant Flying Squirrel
As dusk descends upon the forest, a whispered rustle stirs the canopy, and the Common Giant Flying Squirrel unfurls its majestic patagia, transforming into a dark, winged silhouette that glides effortlessly across the moonlit expanse. With a gentle whoosh, it sails through the air, its large eyes shining like lanterns as it navigates the treacherous yet wondrous landscape of its nocturnal realm. In this fleeting, ghostly apparition, we behold a marvel of evolutionary ingenuity, a creature that has transcended the mundane bounds of terrestrial locomotion to become a true monarch of the night sky.
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