Sri Lankan Giant Squirrel (Ratufa macroura) lives in tropical rainforest across South Asia. It feeds on fruits and nuts. Its conservation status is Near Threatened.
Fascinating facts about the Sri Lankan Giant Squirrel
- At just 25-45 cm from nose to rear, the grizzled giant squirrel is the tiniest of India's giant squirrels, yet its tail can stretch to the same length or longer, giving it a total span of up to 90 cm, about the length of a school ruler laid flat. Its body mass ranges between 1.5 kg and 3 kg. This compact size lets it zip through the canopy, leaping more than six metres between trees.
- Each individual claims a personal backyard of roughly 2,000-6,100 m² to forage and hide. Within this space it builds nests in tree hollows. A defined home range reinforcing the species' strong territoriality and the prized fruit of the climber Combretum ovalifolium, which young squirrels rely on exclusively after leaving the nest.
- The International Union for Conservation of Nature classifies the grizzled giant squirrel as Near Threatened, citing habitat loss and hunting as the main drivers of decline. In south India, surveys have counted only about 300 individuals, a stark contrast to the millions reported in a rapid citizen-science census that many experts deem unreliable. The discrepancy highlights how fragile the true population may be and why protecting remaining forest patches is critical for its survival.
- Farmers across Sri Lanka label the grizzled giant squirrel a crop-raider, noting its habit of gnawing on fruit, nuts and even bark in cultivated fields. A 2022 HARTI study listed the species among the top wildlife culprits behind losses of 144,989 metric tons of produce and 93 million coconuts, translating to roughly 30 billion rupees in damage. Understanding its feeding preferences helps design deterrents that protect both crops and the squirrel's dwindling forest habitat.
- Unlike its cousins that use their bushy tails for balance, this squirrel steadies itself on its two hind feet while the tail acts only as a counter-weight.
Sources
Every fact above was checked against these pages, and kept only where one of them states it.
At a glance
RangeSouth Asia
HabitatTropical rainforest
DietFruits and nuts
About the Sri Lankan Giant Squirrel
In the lush canopies of Sri Lanka's tropical forests, the giant squirrel reigns supreme, its agile form weaving through the dappled light with effortless ease, as if dancing on the very fabric of the trees themselves. With a tail as long as its body, this majestic creature balances and leaps with precision, its large, round eyes drinking in the vibrant hues of its surroundings, ever vigilant for the next nut or seed to claim as its own. As it moves, its soft, russet fur glistens like silk, a testament to the enduring beauty of this remarkable, if endangered, species.
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