Indiana’s occurrence databases hold 102 meadow vole records, all but a handful pulled from GBIF specimen and survey data rather than photographs. That’s typical for a small grassland rodent people rarely stop to photograph, and it undercounts how secure the species genuinely is here.
Grassy, damp ground from the till plain to the Wabash bottoms
The state’s mapped records concentrate in the wet meadows, ditch banks, and restored wetlands scattered through the central and northeastern till plain, plus the grassy floodplain meadows along the Wabash lowlands. A meadow vole needs exactly that kind of ground: dense, damp grass and sedge cover that survives in farm-country margins, river-corridor parks, and remnant wet prairie even where the surrounding fields are plowed.
A maze of runways, not a burrow
A meadow vole spends most of its life inside a network of surface runways it chews and tramples through matted grass, feeding on grass stems, sedges, and other green plants along the way. It builds a woven grass nest at a runway junction, tucked above ground in summer and often under snow cover in winter, and stays active in short bursts around the clock all year without hibernating.
Records cluster in fall, likely a survey artifact
Indiana reports spike sharply in October, with smaller rises in August and November, while midwinter and early summer produce next to nothing. A vole running its runways under snow in January leaves just as real a trail as one out in October grass. The pattern more likely traces to when small-mammal surveys set their traps than to any real shift in how many voles are out there.
Status in Indiana
NatureServe ranks the meadow vole S5, Secure, in Indiana, and USGS NAS lists it as native rather than introduced. That secure ranking is the more honest picture: a species this small and fast-moving through dense grass turns up in trap records far more often than in photographs, and the state’s thin photo count reflects that gap, not scarcity.
