Diet of the European ground squirrel (Spermophilus citellus) in the southern Pannonian plain

Overwinter survival of hibernators is directly influenced by the fat reserves accumulated during active season. The European ground squirrel, Spermophilus citellus, an endangered flagship species open grasslands central and southeastern Europe, no exception. Considering anthropogenic changes affecting its habitats in northern Serbia, we studied species? feeding habits subjecting feces to microhistological examination. In addition identifying plant remains feces, examined vegetation four study sites located inside a local mosaic steppe saline pastures. Our findings indicate that these remaining ground-squirrel are diverse stable covered native flora represents complete dietary base for species. diet dominated small number species, specifically Achillea millefolium, legumes grasses, with sporadic contributions from other S. citellus also differs location season grasses dominate early season, while A. millefolium takes precedence later year. This information essential development future habitat management strategies. light predicted impact climate change on our will be instrumental translocations conservation actions future.