 The quoll occupies a large home range meaning they require a lot of space for foraging, and is therefore mainly restricted to large reserves and national parks.The species require suitable den sites which can be tree and log hollows, rock outcrops, and caves.Habitat fragmentation and degradation are severe impacts for this species as smaller parcels of fragmented land do not provide the necessary habitat, rainfall, nesting sites, and prey, which the spotted tail quoll relies on for survival.