South Carolina’s occurrence databases hold 79 records for the southern flying squirrel, all iNaturalist observations and 61 of them also in GBIF, a modest tally for a strictly nocturnal animal that most people never see alive.
Canopy connectivity, from the Sandhills to Congaree’s giants
Beaufort and Charleston counties lead the records, but Chesterfield County, home to Carolina Sandhills National Wildlife Refuge, comes third, and Richland County, which holds Congaree National Park, adds more. Those inland landscapes look different on the surface but share what this squirrel actually needs: a connected canopy to glide through and old cavity trees to den in. Carolina Sandhills sits on the fall line, a longleaf pine and turkey oak landscape where the squirrel depends on scattered hardwood pockets for cavities. Congaree’s old-growth bottomland, with some of the tallest trees in the eastern United States, offers the same thing at a much larger scale.
A glider that never actually flies
A southern flying squirrel doesn’t fly so much as fall in a controlled line, stretching a loose skin fold between its wrists and ankles to glide a good distance between trees before it flares and lands. That trick depends entirely on canopy gaps small enough to clear, which is why records disappear fast once a forest gets fragmented into isolated patches, even where individual trees still hold plenty of cavities.
Status in South Carolina
NatureServe ranks the southern flying squirrel S4, apparently secure, and it’s native to South Carolina. Protected, structurally intact forest, Congaree’s old growth and the Sandhills’ longleaf remnants among them, is ground where the connected canopy this species depends on hasn’t been broken up.
